Guerneville weather in January (California, United States of America)
Looking to travel to Guerneville in January? This guide provides all the details you need.
In January, Guerneville generally has moderate temperatures and heavy rainfall. January falls within the winter season. Throughout the day, temperatures typically settle at around 15°C. But by evening, they drop to around 3°C.
Guerneville in January usually receives heavy rainfall, averaging around 171 mm for the month. When we look at the climate data from the last 30 years, we can expect around 11 days of rain.
The city usually sees around 190 hours of sunlight, indicating many sunny days.
If you prefer dry days with pleasant temperatures, April, May, June, July, August, September and October typically offer the best circumstances. While February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Guerneville climate page with graphs.
Guerneville, monthly averages in January
Min Temperature
3°C
Max Temperature
15°C
Chance of Rain
37%
Precipitation
171 mm
Rainy days
11 days
Sunshine
190 hours *
Percentage Sunshine
60% *
Where to go in the United States of America in January
Find out more about the weather in the United States of America in January and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Guerneville in January?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in January.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Guerneville.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
