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Climate in Clearlake (California), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Clearlake, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Clearlake, the United States of America

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* Data from: Healdsburg, the United States of America (44 KM, 27 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Clearlake, the United States of America

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* Data from: Healdsburg, the United States of America (44 KM, 27 Miles).

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Clearlake, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Clearlake, the United States of America

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Weather Forecasts for Clearlake (CA)

Fri   Apr 19
27°C | 10°C
W 14 km/h
clear and no rain

clear and no rain

Sat   Apr 20
24°C | 10°C
W 14 km/h
clear and no rain

clear and no rain

Sun   Apr 21
27°C | 8°C
W 4 km/h
clear and no rain

clear and no rain

The best time of year to visit Clearlake 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:

  • Does Clearlake have a dry season?
    Yes, the months of May, June, July, August and September are very dry.
  • Which is the warmest month in Clearlake?
    July has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Clearlake?
    The coldest month is December with an average maximum temperature of 13°C.
  • Which is the wettest month in Clearlake?
    December tops the wettest month list with 130 mm of rainfall.
  • Which is the driest month in Clearlake?
    August is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Clearlake?
    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.