Southern California, California, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Southern California, California, United States of America? If you're planning to go to Southern California, here is some important information about when to go, what to wear, and what to pack:

When to go to Southern California, California, United States of America

Based on the climate and weather in Southern California, the best time to go is October. See below for details.

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

January

If you visit Southern California during January, you are likely to find that it is relatively cool. Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the 30s F (single digits C).

In terms of precipitation, you can expect it to rain or snow/sleet once in a while.

What to wear/what to pack:

  • Fleeces
  • Standard footwear
  • Warm pants or jeans
  • Jacket or coat
  • Socks
  • Light gloves or mittens
  • Waterproof boots
  • Umbrella
  • Waterproof coat

February

If you visit Southern California during February, you are likely to find that it is balmy. Temperatures tend to hover around the 60s F (high 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 sometimes.

What to wear/what to pack:

  • Jacket or coat
  • Standard footwear
  • Warm pants or jeans
  • Fleeces
  • Light gloves or mittens
  • Rain coat
  • Waterproof luggage
  • Socks
  • Waterproof footwear
  • Umbrella

March

If you visit Southern California during March, you are likely to find that it is mild. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the low 40s F (single digits C).

In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

  • Light footwear
  • Skirts
  • Sunscreen lotion
  • Waterproof luggage
  • Shorts or short pants
  • Rain coat
  • Umbrella
  • Dresses
  • Long and short sleeve shirts
  • Waterproof footwear
  • If you're going to the beach, bathing suits, swimwear
  • Sandals

April

April in Southern California is warm. The average overnight temperatures in the area are in the high 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

  • Sunscreen lotion
  • Umbrella
  • Rain coat
  • Dresses
  • Long and short sleeve shirts
  • Waterproof luggage
  • Sandals
  • If you're going to the beach, bathing suits, swimwear
  • Shorts or short pants
  • Waterproof footwear
  • Light footwear
  • Skirts

May

Traveling to Southern California in May, you will notice that it can be very hot and dry with little rain. Daytime temperatures are in the high 80s F (low 30s C).

What to wear/what to pack:

  • Sandals
  • Sunscreen lotion
  • Dresses
  • Short sleeve shirts
  • Skirts
  • If you're going to the beach, bathing suits, swimwear
  • Shorts
  • Sunglasses

June

If you visit Southern California during June, you are likely to find that it can be sizzling and very dry with almost no rain.

Temperatures tend to hover around the high 90s F (mid 30s C) during the day, while at night they can dip into the low 60s F (high 10s C).

What to wear/what to pack:

  • Thin pants, such as light khakis
  • Sunglasses
  • Light dresses
  • High-SPF sunscreen lotion
  • Thin short sleeve shirts
  • Skirts
  • If you're going to the beach, bathing suits, swimwear
  • Tank tops
  • Light shorts
  • Sandals

July

If you go to Southern California in July, you will notice that it can be blisteringly hot and very dry with almost no rain. Daytime temperatures are in the low 100s F (high 30s C).

What to wear/what to pack:

  • Extremely thin shorts
  • Sandals
  • Thin short sleeve shirts
  • High-SPF sunscreen lotion
  • Sarong
  • Extremely light dresses
  • Thin tank or crop tops
  • If you're going to the beach, bathing suits, swimwear
  • Light skirts
  • Sunglasses

August

August here can be sizzling and very dry with almost no rain. Temperatures average in the low 100s F (high 30s C) during the day.

What to wear/what to pack:

  • Sunglasses
  • Sandals
  • High-SPF sunscreen lotion
  • Extremely light dresses
  • Thin tank or crop tops
  • Extremely thin shorts
  • If you're going to the beach, bathing suits, swimwear
  • Sarong
  • Light skirts
  • Thin short sleeve shirts

September

September in this region can be sizzling and very dry with almost no rain. Temperatures average in the 90s F (mid 30s C) during the day.

What to wear/what to pack:

  • Light shorts
  • High-SPF sunscreen lotion
  • Tank tops
  • Thin short sleeve shirts
  • If you're going to the beach, bathing suits, swimwear
  • Sandals
  • Light dresses
  • Thin pants, such as light khakis
  • Skirts
  • Sunglasses

October

October is pretty consistently hot and dry with little rain. Temperatures average in the 80s F (high 20s C) during the day.

What to wear/what to pack:

  • If you're going to the beach, bathing suits, swimwear
  • Shorts
  • Sunscreen lotion
  • Dresses
  • Sandals
  • Skirts
  • Sunglasses
  • Short sleeve shirts

November

If you vacation in Southern California during November, you are likely to find that it is balmy 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 40s F (single digits C).

What to wear/what to pack:

  • Pants or jeans
  • Dresses
  • Long sleeve shirts or blouses
  • Standard footwear
  • Light jacket or fleece
  • Long skirts
  • Socks

December

December in Southern California is cool. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

  • Standard footwear
  • Fleeces
  • Waterproof boots
  • Umbrella
  • Light gloves or mittens
  • Socks
  • Jacket or coat
  • Warm pants or jeans
  • Waterproof coat

Year-round what to wear/what to pack for Southern California, California, United States of America

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

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Southern California

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