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

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

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

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

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

January

January in Napa Valley is cool. The average overnight temperatures in the area are in the 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

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

February

Traveling to Napa Valley in February, you will notice that it is crisp. Expect it to rain about a third of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

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

March

March in Napa Valley can be chilly. Temperatures average in the low 60s F (mid 10s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

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

April

April in Napa Valley is crisp. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

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

May

If you visit Napa Valley during May, you are likely to find that it is mild and dry with little rain.

Temperatures tend to hover around the high 60s F (high 10s 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
  • Standard footwear
  • Light jacket or fleece
  • Long skirts
  • Socks
  • Dresses
  • Pants or jeans

June

If you are traveling to Napa Valley in June, you will notice that it is mild and dry with little rain. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

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

July

July 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:

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

August

If you vacation in Napa Valley during August, you are likely to find that it is balmy and very dry with almost no rain.

Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C).

What to wear/what to pack:

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

September

September for Napa Valley 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:

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

October

October in this region is balmy and dry with little rain. Temperatures average in the low 60s F (low 20s C) during the day.

What to wear/what to pack:

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

November

November in Napa Valley is chilly. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 50s F (low 10s C) to low 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

December

Traveling to Napa Valley in December, you will notice that it can be chilly. Expect it to rain about a third of the time. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

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

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

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

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