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

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

When to go to Portola Valley, California, United States of America

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

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

January

If you visit Portola Valley during January, you are likely to find that it can be chilly. Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C).

In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

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

February

February in Portola Valley is crisp. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 40s F (single digits C) to high 50s F (mid 10s C).

What to wear/what to pack:

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

March

If you visit Portola Valley during March, you are likely to find that it is crisp. Temperatures tend to hover around the high 50s F (mid 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 5-10 days this month.

What to wear/what to pack:

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

April

If you are traveling to Portola Valley in April, you will notice that it is chilly. Expect it to rain sometimes. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

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

May

May in Portola Valley is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C) to 60s F (high 10s C).

What to wear/what to pack:

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

June

June in Portola Valley is balmy and very dry with almost no rain. The average overnight temperatures in the area are in the low 40s F (single digits C).

What to wear/what to pack:

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

July

If you vacation in Portola Valley during July, you are likely to find that it is balmy and very dry with almost no 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 50s F (low 10s C).

What to wear/what to pack:

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

August

August here is balmy and very dry with almost no rain. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

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

September

Traveling to Portola Valley in September, you will notice that it is mild and very dry with almost no rain. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

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

October

October in Portola Valley is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 50s F (mid 10s C) to high 60s F (low 20s C).

What to wear/what to pack:

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

November

If you visit Portola Valley during November, you are likely to find that it is cool. Temperatures tend to hover around the low 60s F (mid 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 occasionally.

What to wear/what to pack:

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

December

December is crisp. Temperatures average in the 50s F (mid 10s C) during the day. It rains regularly.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Portola 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 Portola Valley

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