Best year time to visit Folsom

General weather information about Folsom

Average annual temperature is 18.4 °C

Absolute maximum temperature: 41.5 °C

Absolute minimum temperature: -6.1 °C

Number of sunny days: 210 days

Number of rainy days: 155 days

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

Folsom air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.225.026.329.431.838.139.141.538.532.027.422.2
Average daytime temperature (°C)14.015.419.222.127.633.135.136.931.923.918.114.2
Average temperature (°C)8.78.913.016.221.726.629.230.525.918.712.49.0
Average night temperature (°C)4.64.58.411.416.821.524.525.121.014.68.05.2
Absolute minimum temperature (°C)-6.1-5.2-3.25.57.916.721.019.617.00.0-1.0-0.6

Folsom monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.86.27.98.89.911.411.912.310.27.88.07.2
Precipitation (mm)43113171994689314602534957
Sunny days201416161110202316182323
Rainy days111415142020118141378
Snow days000000000000

Folsom - weather forecast by months

Folsom weather in januaryFolsom weather in februaryFolsom weather in marchFolsom weather in aprilFolsom weather in mayFolsom weather in juneFolsom weather in julyFolsom weather in augustFolsom weather in septemberFolsom weather in octoberFolsom weather in novemberFolsom weather in december

Best time to visit Folsom:

The best time to visit Folsom during the most sunny months:

  • June — 11.4(h)
  • July — 11.9(h)
  • August — 12.3(h)

The largest precipitation sum in Folsom is at

  • February — 113(mm)
  • March — 171(mm)
  • October — 253(mm)

    • Weather forecast in the closest to Folsom admin centers

    Weather forecast in the closest towns to Folsom

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    Frequently asked questions

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