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

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

When to go to Tri-Valley, California, United States of America

Based on the climate and weather in Tri-Valley, the best time to go is September. See below for details.

What to wear/what to pack for Tri-Valley, California, United States of America by month

January

January in Tri-Valley is cool. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

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

February

February is crisp. Temperatures average in the low 60s F (mid 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

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

March

March in Tri-Valley can be chilly. The average overnight temperatures in the area are in the low 40s F (single digits C).

What to wear/what to pack:

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

April

April in Tri-Valley is mild. The average overnight temperatures in the area are in the 40s F (single digits C).

What to wear/what to pack:

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

May

May in Tri-Valley is a perfect temperature and dry with little rain. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

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

June

If you vacation in Tri-Valley during June, you are likely to find 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 50s F (low 10s C).

What to wear/what to pack:

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

July

If you are traveling to Tri-Valley in July, you will notice that it can be sweltering and very dry with almost no rain. Daytime temperatures are in the high 80s F (low 30s C).

What to wear/what to pack:

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

August

If you vacation in Tri-Valley during August, you are likely to find that it is extremely 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 high 50s F (mid 10s C).

What to wear/what to pack:

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

September

Traveling to Tri-Valley in September, you will notice that it is extremely warm and very dry with almost no rain. Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

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

October

If you vacation in Tri-Valley during October, you are likely to find that it is a perfect temperature and dry with little rain. Temperatures tend to hover around the 70s F (mid 20s 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 occasionally.

What to wear/what to pack:

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

November

If you vacation in Tri-Valley during November, you are likely to find that it is cool. Temperatures tend to hover around the 60s F (high 10s 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 a bit less than half of the time.

What to wear/what to pack:

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

December

December in Tri-Valley is crisp. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Tri-Valley, 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 Tri-Valley

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