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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