Best year time to visit Butte County

General weather information about Butte County

Average annual temperature is 8.8 °C

Absolute maximum temperature: 37.6 °C

Absolute minimum temperature: -31.2 °C

Number of sunny days: 233 days

Number of rainy days: 94 days

Number of snow days: 38 days

Look at detailed online map of Butte County

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

Butte County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.713.814.228.728.131.537.636.134.523.118.417.7
Average daytime temperature (°C)1.93.03.413.322.325.529.128.424.013.29.95.5
Average temperature (°C)-2.6-3.5-3.25.616.019.622.321.717.57.63.80.4
Average night temperature (°C)-5.7-8.1-7.50.010.213.915.816.112.03.3-0.4-3.2
Absolute minimum temperature (°C)-19.4-31.2-16.8-10.51.88.28.011.87.2-11.8-11.4-9.7

Butte County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.815.515.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)5.37.88.410.411.411.713.311.110.48.07.86.2
Precipitation (mm)132128269513359814817118
Sunny days181916251515162220192523
Rainy days21241615159101145
Snow days11813100000113

Butte County - weather forecast by months

Butte County weather in januaryButte County weather in februaryButte County weather in marchButte County weather in aprilButte County weather in mayButte County weather in juneButte County weather in julyButte County weather in augustButte County weather in septemberButte County weather in octoberButte County weather in novemberButte County weather in december

Best time to visit Butte County:

The best time to visit Butte County during the most sunny months:

  • June — 11.7(h)
  • July — 13.3(h)

Months with the longest average daylight duration in Butte County:

  • June — 15.5(h)

The largest precipitation sum in Butte County is at

  • May — 95(mm)
  • June — 133(mm)
  • July — 59(mm)
  • August — 81(mm)

    • Weather forecast in the closest to Butte County admin centers

    Weather forecast in the closest towns to Butte County

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    Frequently asked questions

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