Discovery Bay, California, United States of America: What to pack, what to wear, and when to go [2023]

Empty Lighthouse is a reader-supported site. This article may contain affiliate links to Amazon and other sites. We earn a commission on purchases made through these links.

Traveling to Discovery Bay, California, United States of America? If you're planning to go to Discovery Bay, the following is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Discovery Bay, California, United States of America

Based on the climate and weather in Discovery Bay, California, United States of America, the best time to go is June. See below for details.

What to wear/what to pack for Discovery Bay, California, United States of America

Already know when you're traveling?

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

What to wear/what to pack for Discovery Bay, California, United States of America by month

January

If you visit Discovery Bay during January, you are likely to find that it is pretty cool. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C). In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

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

  • 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 Discovery Bay. 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 voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the correct type. The vast majority of adapters available online are simply plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should be appropriate for most countries.

  • Ultraportable travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

  • Travel neck support pillow

    Our fave is this one

  • Power bank for devices

    A portable power bank, like this one

February

February in Discovery Bay can be chilly. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

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 Discovery Bay. 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
  • Ultralightweight travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    A versatile choice is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the correct type. The majority of adapters available are just plugs and expect your electronics to convert the voltage themselves. If your electronics can't do that they could burn up. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

March

If you vacation in Discovery Bay during March, you might find that it is balmy. Temperatures tend to hover around the high 60s F (high 10s C) during the day, while at night they can dip into the 40s F (single digits C). In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Discovery Bay. 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.

  • Anti-theft backpack

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A good option is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be careful to get the right type. Many adapters available online are simply plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Folding travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

April

Traveling to Discovery Bay in April, you will notice that it is balmy. Expect it to rain sometimes. Daytime temperatures are in the low 70s 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 Discovery Bay. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

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

  • Money/passport pouch

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

Comfort + Essentials
  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the correct kind. The vast majority of adapters available online are simply plug changers and require your electronics to adjust the voltage themselves. If your electronics can't do that they could burn up. This one works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Easy folding travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

May

May here is a perfect temperature and dry with little rain. Temperatures average in the low 70s F (high 20s C) during the day.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Discovery Bay. 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.

  • Anti-theft backpack

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

Comfort + Essentials
  • Travel pillow

    What we like is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the right kind. Most adapters currently available are just plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one works in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

June

If you vacation in Discovery Bay during June, you are likely to see that it is consistently hot and very dry with almost no rain. Temperatures tend to hover around the high 80s F (low 30s 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
  • 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 Discovery Bay. 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.

Comfort + Essentials
  • Ultralightweight travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • 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 find the correct kind. Many adapters on sale are simply plugs and expect your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one should work in most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    An excellent option is this one

July

If you are traveling to Discovery Bay in July, you will notice that it can be excruciatingly hot and very dry with almost no rain. Daytime temperatures are in the low 90s F (mid 30s C).

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 stuff.

  • Voice and data SIM card

    A SIM card that works in Discovery Bay. 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
  • Folding travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • 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 sure to find the correct kind. The vast majority of adapters currently sold are simply plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one is sufficent for most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    Our favorite is this one

August

If you go to Discovery Bay in August, you will notice that it is really hot and very dry with almost no rain. Daytime temperatures are in the low 90s F (low 30s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Discovery Bay. 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.

  • Anti-theft backpack

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the right type. A lot of adapters available are simply plugs and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one should work in most countries.

September

If you vacation in Discovery Bay during September, you are likely to notice that it can be sweltering and very dry with almost no rain. Temperatures tend to hover around the high 80s F (low 30s 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
  • Money/passport pouch

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

  • Anti-theft backpack

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

  • Voice and data SIM card

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

Comfort + Essentials
  • Super portable foldable travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to pick the right type. Many adapters available are simply plugs and require your devices to change the voltage themselves. If yours can't do that they could burn up. This one works in most places.

  • 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 neck support pillow

    Our favorite is this one

October

If you vacation in Discovery Bay during October, you will probably find that it is warm and dry with little rain. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 50s F (low 10s 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.

  • Anti-theft backpack

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

  • Voice and data SIM card

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

Comfort + Essentials
  • Travel neck pillow

    A good option is this one

  • Super portable foldable travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

  • 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. It's important that you get the correct kind. A lot of adapters available online are just plug changers 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 countries.

  • Power bank for devices

    A portable power bank, like this one

November

November in Discovery Bay can be chilly. 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
  • Money/passport pouch

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

  • 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 Discovery Bay. 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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A great choice is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you pick the necessary kind. A lot of adapters available online are just plugs and require your electronics to adjust the voltage themselves. If your devices can't do that they could get fried. This one should be appropriate for most places.

  • Ultraportable travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

December

Traveling to Discovery Bay in December, you will notice that it is crisp. Expect it to rain 5-10 days this month. Daytime temperatures are in the 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

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

  • Anti-theft backpack

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

  • Money/passport pouch

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

Comfort + Essentials
  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the correct kind. A lot of adapters currently being sold are simply plug changers and expect your electronics to convert the voltage themselves. If your devices can't do that they could burn up. This one works in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

  • Folding travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

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.

Check out our guides for these other locations: Fort Peck, Montana, United States of America, Great Swamp National Wildlife Refuge, New Jersey, United States of America, New Taipei, Taiwan, Ledbury, England, United Kingdom, Montignac, France, White Plains, New York, United States of America, Pozorrubio, Philippines, Bromsgrove, England, United Kingdom, Hopkinton, Rhode Island, United States of America, Époisses, France, and Khorramshahr, Iran.