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Forestville (CA) Weather and Climate: A Comprehensive Guide

The temperature in Forestville can vary greatly throughout the year. The temperatures shift from warm to mild. It receives a reasonable amount of rain/snowfall. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to moderate in Forestville. Average daytime temperatures reach a comfortable 29°C in September. In January, the coolest month of the year, temperatures drop to a moderate 14°C.

At night, you can expect cooler temperatures, with averages dropping to around 3°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Forestville has a moderate amount of precipitation, averaging 893 mm of rain/snowfall annually. Forestville can be quite wet during December, receiving approximately 195 mm of precipitation over 12 rainy days.

In contrast August, experiences much drier conditions, with 0.3 mm of rainfall, spread across a single rainy day. For more details, please visit our Forestville Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Forestville can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Healdsburg, the United States of America (15 KM, 9 Miles).

Daily hours of sunshine

Data from: Healdsburg, the United States of America (15 KM, 9 Miles).

Forecast for Forestville (CA)

Fri   Dec 27
17°C | 11°C
W 3 m/s
1.6 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Sat   Dec 28
16°C | 11°C
SW 3 m/s
7.3 mm
overcast and rain

overcast and rain

Sun   Dec 29
16°C | 7°C
S 6 m/s
25 mm
partly cloudy and rain

partly cloudy and rain

The best time of year to visit Forestville in the United States of America

During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Forestville?
    Most rainfall (rainy season) is seen in February and December.
  • Does Forestville have a dry season?
    Yes, the months of June, July, August and September are very dry.
  • Which is the warmest month in Forestville?
    September has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Forestville?
    The coldest month is January with an average maximum temperature of 14°C.
  • Which is the wettest month in Forestville?
    December tops the wettest month list with 195 mm of rainfall.
  • Which is the driest month in Forestville?
    August is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Forestville?
    May is the sunniest month with an average of 310 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.