Orange County, California, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Orange County, California, United States of America? If you're planning to go to Orange County, this is some important information about when to go, what to wear, and what to pack.

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When to go to Orange County, California, United States of America

Based on the climate and weather in Orange County, the best time to go is July. See below for details.

Important esssentials for Orange County, California, United States of America

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

What to wear/what to pack for Orange County, California, United States of America by month

January

January is crisp. Temperatures average in the 60s F (high 10s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

February

If you go to Orange County in February, you will notice that it is balmy. Expect it to rain about a third of the time. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

March

If you are traveling to Orange County in March, you will notice that it is balmy. Expect it to rain about a third of the time. Daytime temperatures are in the high 60s F (high 10s C).

What to wear/what to pack:

April

If you vacation in Orange County during April, you are likely to 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 low 50s F (low 10s C).

Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain once in a while.

What to wear/what to pack:

May

May is mild and dry with little rain. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

June

If you are traveling to Orange County in June, 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:

July

If you vacation in Orange County during July, you might see that it is extremely warm and very dry with almost no rain. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (high 10s C).

Humidity is generally between 50 and 60% during the day.

What to wear/what to pack:

August

If you are traveling to Orange County in August, you will notice that it is hot and very dry with almost no rain. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

September

September for Orange County is hot and very dry with almost no rain. Temperatures average in the low 80s F (high 20s C) during the day.

What to wear/what to pack:

October

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

What to wear/what to pack:

November

November in this region is balmy and dry with little rain. Temperatures average in the high 60s F (low 20s C) during the day. It rains sometimes.

What to wear/what to pack:

December

December in Orange County is cool. The average overnight temperatures in the area are in the high 40s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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