Union City, California, United States of America: What to pack, what to wear, and when to go [2024]

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Ready to pack for Union City, California, United States of America? If you're planning to go to Union City, here is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Union City, California, United States of America

Based on the climate and weather in Union City, California, United States of America, the best time to go is August. See below for details.

What to wear/what to pack for Union City, California, United States of America

Already know when you're traveling?

Here are some general tips on what to wear in Union City, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Union City, California, United States of America by month

January

January in Union City is relatively cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines constantly losing bags these days, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to find the right kind. The vast majority of adapters for sale now are just plugs and require your electronics to adjust the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for most areas.

  • Travel neck support pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

February

In February, Union City is crisp. Temperatures routinely are in the low 60s F (mid 10s C) and about half of the time jump into the low 60s F (mid 10s C) range. At night, lows are in the 40s F (single digits C). This is also a rainy time for Union City, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing luggage nowadays, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the necessary kind. The majority of adapters available are simply plug changers and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one should work in most locations.

  • Travel neck pillow

    A great choice is this one

March

March in Union City is chilly. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines always losing bags these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Travel pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the right kind. Many adapters available online are just plugs and expect your devices to adjust the voltage themselves. If your devices can't do that they could get fried. This one is sufficent for most areas.

April

April here is mild. Temperatures average in the 60s F (high 10s C) during the day. It rains regularly.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports repeatedly losing bags these days, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Take care to get the right kind. A lot of adapters available are just plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should be sufficient for most places.

  • Travel neck support pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

May

If you are traveling to Union City in May, you will notice that it is balmy and dry with little rain. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports repeatedly losing luggage these days, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid surcharges with this

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the necessary kind. The majority of adapters available are just plugs and expect your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most places.

  • Travel neck support pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

June

If you vacation in Union City during June, you will probably notice that it is mild and very dry with almost no rain. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines repeatedly losing things nowadays, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Travel neck support pillow

    A versatile choice is this one

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be careful to get the correct kind. Many adapters currently sold are simply plugs and require your electronics to change the voltage themselves. If your electronics can't do that they could get fried. This one should be sufficient for most countries.

  • Power bank for devices

    A portable power bank, like this one

July

If you visit Union City during July, you are likely to see that it is warm and very dry with almost no rain. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airlines always losing luggage these days, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Travel neck pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the right kind. The majority of adapters available online are just plugs and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most locations.

August

August is warm and very dry with almost no rain. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines always losing things these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    What we like is this one

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to get the right kind. The majority of adapters currently sold are simply plugs and expect your electronics to change the voltage themselves. If your devices can't do that they could get fried. This one is sufficent for most places.

September

September is warm and very dry with almost no rain. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines frequently losing things recently, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to get the right kind. The majority of adapters that you can buy are just plugs and expect your devices to adjust the voltage themselves. If your electronics can't do that they could get fried. This one should be appropriate for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    What we like is this one

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

October

If you visit Union City during October, you might notice that it is mild and dry with little rain. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C). In terms of precipitation, you can expect it to rain occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • AirTag to track your luggage

    With airports always losing bags recently, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid surcharges with this

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to choose the correct kind. Many adapters on sale are just plugs and require your electronics to change the voltage themselves. If your devices can't do that they could get fried. This one should be appropriate for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    Our fave is this one

November

November is relatively cool. Temperatures average in the 60s F (high 10s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines frequently losing luggage these days, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid penalties with this

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the right type. The majority of adapters available online are just plug changers and require your devices to change the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    An excellent option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

December

December here is relatively cool. Temperatures average in the high 50s F (mid 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Union City. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airports frequently losing bags these days, an AirTag can locate it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid penalties with this

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the right type. Many adapters available online are simply plugs and require your electronics to convert the voltage themselves. If your devices can't do that they could get fried. This one should be appropriate for most places.

What to do in Union City, California, United States of America

Union City is a city located in Alameda County, California. Situated in the San Francisco Bay Area, the city offers a range of attractions for visitors to enjoy. From parks and museums to restaurants and shopping centers, there is something for everyone in Union City.

Here are some of the top tourist attractions in Union City:

1. Quarry Lakes Regional Recreation Area: This park is a popular spot for outdoor recreation. It offers boating, fishing, picnicking, hiking, and biking opportunities. The park also has a swimming lagoon, playgrounds, and a visitor center.

2. Union Landing Shopping Center: The Union Landing Shopping Center is a large outdoor shopping center that offers a blend of national retailers and local shops. The center also features a movie theater and several dining options.

3. Alameda County Veterans Memorial Building: The Alameda County Veterans Memorial Building is a historic building that is home to several museums and galleries. It houses the Union City Historical Museum, the Bay Area Glass Institute, and the Union City Art Gallery.

4. Ardenwood Historic Farm: This historic farm is a living history museum that offers tours, exhibits, and demonstrations of life on a working farm in the 19th century. Visitors can see livestock, hike through the park, and even take a horse-drawn carriage ride.

5. Eden Landing Ecological Reserve: This reserve is a popular spot for birdwatching and nature walks. The reserve is home to a variety of bird species, and visitors can see them up close from several viewing platforms and trails.

6. Union City Sports Center: The Union City Sports Center is a state-of-the-art indoor sports complex that offers a range of activities, including basketball, volleyball, and indoor soccer. The center also hosts sports camps and clinics, as well as children’s parties and events.

7. Union City Library: The Union City Library is a community hub that offers a variety of programs and events for people of all ages. Visitors can check out books, use the computers, and attend storytime and other educational activities.

With these and other attractions, Union City has plenty to offer visitors. Whether you're interested in history, nature, or outdoor recreation, there is something for everyone in this California city.

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

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