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

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

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

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

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

January

January in San Dimas is mild. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 50s F (mid 10s C) to high 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

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

February

Traveling to San Dimas in February, you will notice that it is balmy. Expect it to rain once in a while. Daytime temperatures are in the high 60s F (low 10s C).

What to wear/what to pack:

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

March

March in San Dimas is mild. The average overnight temperatures in the area are in the low 40s F (single digits C).

It tends to rain sometimes. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

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

April

If you are traveling to San Dimas in April, you will notice that it is mild. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

  • Rain coat
  • Umbrella
  • Shorts or short pants
  • Light footwear
  • Waterproof luggage
  • Waterproof footwear
  • Long and short sleeve shirts
  • Sandals
  • Skirts
  • Sunscreen lotion
  • Dresses

May

If you vacation in San Dimas during May, you are likely to find that it is warm and very dry with almost no rain. Temperatures tend to hover around the 70s F (low 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C).

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

What to wear/what to pack:

  • Dresses
  • Sandals
  • Skirts
  • Sunscreen lotion
  • Shorts or short pants
  • Long and short sleeve shirts
  • Light footwear

June

If you go to San Dimas in June, you will notice that it is a perfect temperature and very dry with almost no rain. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Long and short sleeve shirts
  • Light footwear
  • Skirts
  • Sunscreen lotion
  • Sandals
  • Shorts or short pants
  • Dresses

July

If you vacation in San Dimas during July, you are likely to find that it is hot 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 60s F (high 10s C).

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

What to wear/what to pack:

  • Skirts
  • Shorts
  • Sunglasses
  • Short sleeve shirts
  • Dresses
  • Sandals
  • Sunscreen lotion

August

If you visit San Dimas during August, you are likely to find that it is extremely warm and very dry with almost no rain. Temperatures tend to hover around the 80s F (high 20s C) during the day, while at night they can dip into the 60s F (high 10s C).

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

What to wear/what to pack:

  • Short sleeve shirts
  • Shorts
  • Sunglasses
  • Skirts
  • Sandals
  • Sunscreen lotion
  • Dresses

September

If you vacation in San Dimas during September, you are likely to find that it is hot 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:

  • Skirts
  • Shorts
  • Sandals
  • Sunglasses
  • Dresses
  • Short sleeve shirts
  • Sunscreen lotion

October

If you go to San Dimas in October, you will notice that it is a perfect temperature and dry with little rain. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Sunscreen lotion
  • Skirts
  • Dresses
  • Long and short sleeve shirts
  • Light footwear
  • Sandals
  • Shorts or short pants

November

If you visit San Dimas during November, you are likely to find that it is balmy. 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.

What to wear/what to pack:

  • Umbrella
  • Rain coat
  • Sunscreen lotion
  • Dresses
  • Sandals
  • Light footwear
  • Skirts
  • Shorts or short pants
  • Waterproof luggage
  • Waterproof footwear
  • Long and short sleeve shirts

December

December for San Dimas is mild. Temperatures average in the high 60s F (high 10s C) during the day. It rains sometimes.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in San Dimas, 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 Dimas

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