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

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

When to go to Guerneville, California, United States of America

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

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

January

If you visit Guerneville during January, you are likely to find that it is pretty cool.

Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

February

February in Guerneville is relatively cool. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

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

March

If you are traveling to Guerneville in March, you will notice that it is crisp. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

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

April

April in Guerneville is balmy. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

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

May

May in Guerneville is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

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

June

If you visit Guerneville during June, you are likely to find that it can be very hot and very dry with almost no rain.

Temperatures tend to hover around the 80s 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:

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

July

If you are traveling to Guerneville in July, you will notice that it is a scorcher and very dry with almost no rain. Daytime temperatures are in the low 90s F (mid 30s C).

What to wear/what to pack:

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

August

Traveling to Guerneville in August, you will notice that it can be blisteringly hot and very dry with almost no rain. Daytime temperatures are in the low 90s F (low 30s C).

What to wear/what to pack:

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

September

If you vacation in Guerneville during September, you are likely to find that it can be very hot and very dry with almost no rain.

Temperatures tend to hover around the 80s F (low 30s C) during the day, while at night they can dip into the high 40s F (single digits C).

What to wear/what to pack:

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

October

October in Guerneville is warm. Temperatures average in the 70s F (mid 20s C) during the day.

What to wear/what to pack:

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

November

Traveling to Guerneville in November, you will notice that it is cool. Daytime temperatures are in the low 60s F (high 10s C).

What to wear/what to pack:

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

December

In December, Guerneville is pretty cool. Temperatures routinely are in the 50s F (low 10s C) and regularly jump into the low 60s F (mid 10s C) range.

At night, lows are in the low 30s F (single digits below 0 C). This is also a rainy time for Guerneville, with several of the days of the month having rain.

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Guerneville, 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 Guerneville
  • Bicycle friendly attire, if you plan on biking anywhere

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