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

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Ready to pack for National City, California, United States of America? If you're planning to go to National City, this article contains some important information about when to go, what to wear, and what to pack.

Contents

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

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

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

Already know when you're traveling?

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

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

January

January in National City is cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (mid 10s C) to 60s F (high 10s C), although night temperatures can dip into the low 40s 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.

  • Voice and data SIM card

    A SIM card that works in National 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 belongings.

  • AirTag to track your luggage

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

Comfort + Essentials
  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    An excellent option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you pick the correct type. The vast majority of adapters that you can buy are just plug changers and expect your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one works in most areas.

February

February in National City is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the low 40s 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 things.

  • Money/passport pouch

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

  • AirTag to track your luggage

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

  • Voice and data SIM card

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Take care to find the necessary type. Many adapters currently being sold are simply plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Travel pillow

    A top rated pillow is this one

March

March in National City is mild. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C) to 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • AirTag to track your luggage

    With airlines repeatedly losing bags nowadays, an AirTag can locate it anywhere on earth: 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 protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in National 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. Make sure to find the necessary type. Many adapters available online are simply plugs and expect your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most locations.

  • Travel neck support pillow

    Our fave is this one

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Save money 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

April

If you vacation in National City during April, you are likely to notice that it is balmy. Temperatures tend to hover around the high 60s F (low 10s 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 once in a while.

What to wear/what to pack:

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

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

  • AirTag to track your luggage

    With airlines always losing bags recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of 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
  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you choose the right type. The majority of adapters available are just plugs and require your electronics to change the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

May

Traveling to National City in May, you will notice that it is mild 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
  • Anti-theft backpack

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

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

  • AirTag to track your luggage

    With airports always losing bags recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials
  • 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

  • Luggage scale to avoid fees

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

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the right kind. The majority of adapters available are simply plugs and require your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most countries.

June

June for National City is balmy and very dry with almost no rain. Temperatures average in the low 70s F (low 20s C) during the day.

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

  • Voice and data SIM card

    A SIM card that works in National 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.

Comfort + Essentials
  • Travel neck support pillow

    Our favorite is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the correct kind. The vast majority of adapters that you can buy are just plugs and expect your devices to change the voltage themselves. If yours 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

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

July

July in National City 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
  • AirTag to track your luggage

    With airports repeatedly losing bags recently, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in National 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.

  • Anti-theft backpack

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

Comfort + Essentials
  • 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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the right type. A lot of adapters available are just plug changers and require your electronics to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should work in most locations.

  • Travel neck pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

August

If you are traveling to National City in August, you will notice that it is a perfect temperature and very dry with almost no rain. Daytime temperatures are in the 70s F (mid 20s 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 National 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 belongings.

  • AirTag to track your luggage

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

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the necessary kind. The vast majority of adapters currently sold are simply plugs and expect your devices to convert the voltage themselves. If your devices 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

  • Travel pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

September

If you vacation in National City during September, you are likely to notice that it is warm and very dry with almost no rain. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the 60s F (high 10s C).

What to wear/what to pack:

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

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

  • AirTag to track your luggage

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

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

Comfort + Essentials
  • Travel pillow

    A top rated pillow is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the right type. Many adapters currently sold 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 sufficient for most places.

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Save money 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

October

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

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 belongings.

  • AirTag to track your luggage

    With airports repeatedly losing things recently, an AirTag can locate it anywhere in the world: AirTag for iPhones.

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

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the necessary kind. Many adapters available online are simply plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get fried. 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 excessive amounts for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

November

If you vacation in National City during November, you may find that it is mild and dry with little rain. Temperatures tend to hover around the low 60s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C). In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • AirTag to track your luggage

    With airlines frequently losing bags nowadays, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in National City. 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 stuff.

  • Money/passport pouch

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

Comfort + Essentials
  • Travel neck pillow

    A versatile choice is this one

  • Luggage scale to avoid fees

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

  • Travel adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the correct type. The majority of adapters on sale are just plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one should work in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

December

If you vacation in National City during December, you may notice that it is mild. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain sometimes.

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 things.

  • Voice and data SIM card

    A SIM card that works in National 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 repeatedly losing bags recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • 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 for sale now are simply plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get fried. This one should be sufficient for most areas.

  • Luggage scale to avoid fees

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

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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