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

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

When to go to San Bernardino, California, United States of America

Based on the climate and weather in San Bernardino, the best time to go is June. See below for details.

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

January

If you are traveling to San Bernardino in January, you will notice that it is balmy. Expect it to snow (). Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

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

February

If you vacation in San Bernardino during February, you are likely to find that it is mild. Temperatures tend to hover around the high 60s 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 regularly.

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Dresses
  • Rain coat
  • Socks
  • Long skirts
  • Waterproof luggage
  • Standard footwear
  • Umbrella
  • Light jacket or fleece
  • Pants or jeans
  • Waterproof footwear

March

Traveling to San Bernardino in March, you will notice that it is balmy. Expect it to rain 5-10 days this month. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

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

April

If you are traveling to San Bernardino in April, you will notice that it is warm. Expect it to rain occasionally. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

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

May

If you vacation in San Bernardino during May, you are likely to find that it is hot and dry with little 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 50s F (low 10s C).

What to wear/what to pack:

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

June

If you vacation in San Bernardino during June, you are likely to find that it is really 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 50s F (low 10s C).

What to wear/what to pack:

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

July

If you visit San Bernardino during July, you are likely to find that it is sizzling and very dry with almost no rain.

Temperatures tend to hover around the 90s F (mid 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:

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

August

August can be blisteringly hot 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:

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

September

If you visit San Bernardino during September, you are likely to find that it can be excruciatingly hot and very dry with almost no rain.

Temperatures tend to hover around the low 90s F (low 30s C) during the day, while at night they can dip into the 50s F (low 10s C).

What to wear/what to pack:

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

October

If you vacation in San Bernardino during October, you are likely to find that it is extremely warm and dry with little 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 40s F (single digits C).

What to wear/what to pack:

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

November

November in San Bernardino is warm and dry with little rain. 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:

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

December

If you are traveling to San Bernardino in December, you will notice that it is mild. Expect it to rain occasionally. Daytime temperatures are in the high 60s F (low 10s C).

What to wear/what to pack:

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

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

Here are some general tips on what to wear in San Bernardino, 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 San Bernardino
  • Appropriate museum wear

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