Best year time to visit Forest Knolls

General weather information about Forest Knolls

Average annual temperature is 12.5 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: -17.5 °C

Number of sunny days: 163 days

Number of rainy days: 197 days

Number of snow days: 5 days

Look at detailed online map of Forest Knolls

* Weather data for Forest Knolls United States is based on climate observations for 2026 year

Forest Knolls air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.918.514.729.928.131.032.930.033.426.618.916.0
Average daytime temperature (°C)7.77.39.317.320.624.828.826.723.618.810.78.7
Average temperature (°C)4.22.94.711.715.119.423.922.219.314.46.45.0
Average night temperature (°C)1.3-0.90.97.510.215.220.018.516.010.82.82.0
Absolute minimum temperature (°C)-3.8-17.5-2.7-0.15.69.816.115.210.65.6-3.4-5.3

Forest Knolls monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.96.47.58.712.210.611.510.47.67.47.25.1
Precipitation (mm)11944126118488215814325612554200
Sunny days1216121420871112151917
Rainy days191017161122242018161113
Snow days022000000001

Forest Knolls - weather forecast by months

Forest Knolls weather in januaryForest Knolls weather in februaryForest Knolls weather in marchForest Knolls weather in aprilForest Knolls weather in mayForest Knolls weather in juneForest Knolls weather in julyForest Knolls weather in augustForest Knolls weather in septemberForest Knolls weather in octoberForest Knolls weather in novemberForest Knolls weather in december

Best time to visit Forest Knolls:

The best time to visit Forest Knolls during the most sunny months:

  • May — 12.2(h)
  • June — 10.6(h)
  • July — 11.5(h)
  • August — 10.4(h)

The largest precipitation sum in Forest Knolls is at

  • July — 158(mm)
  • September — 256(mm)
  • December — 200(mm)

    • Weather forecast in the closest to Forest Knolls admin centers

    Weather forecast in the closest towns to Forest Knolls

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    Frequently asked questions

    When is the best time to visit Forest Knolls?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Forest Knolls.
    What is the weather like in Forest Knolls?
    See average temperature, rainfall and daylight hours for Forest Knolls by month in the table above.
    How many sunny days does Forest Knolls have?
    The monthly weather statistics above show sunshine and rainfall patterns for Forest Knolls throughout the year.