Best year time to visit Walnut

General weather information about Walnut

Average annual temperature is 12.7 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: -15.2 °C

Number of sunny days: 191 days

Number of rainy days: 162 days

Number of snow days: 12 days

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

Walnut air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.913.822.226.932.033.835.235.931.529.224.016.0
Average daytime temperature (°C)5.28.210.418.725.529.729.528.025.518.611.68.1
Average temperature (°C)0.72.24.511.519.023.324.023.020.213.76.14.0
Average night temperature (°C)-2.2-2.00.25.612.817.019.018.515.59.61.51.3
Absolute minimum temperature (°C)-15.2-14.8-11.1-2.03.110.614.911.49.7-2.2-9.9-7.9

Walnut 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)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.07.46.69.510.812.812.710.810.07.37.64.6
Precipitation (mm)551011128831259815159762270
Sunny days111612161823121118172215
Rainy days1210181413719201214815
Snow days821000000001

Walnut - weather forecast by months

Walnut weather in januaryWalnut weather in februaryWalnut weather in marchWalnut weather in aprilWalnut weather in mayWalnut weather in juneWalnut weather in julyWalnut weather in augustWalnut weather in septemberWalnut weather in octoberWalnut weather in novemberWalnut weather in december

Best time to visit Walnut:

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

  • June — 12.8(h)
  • July — 12.7(h)

The largest precipitation sum in Walnut is at

  • February — 101(mm)
  • March — 112(mm)
  • July — 98(mm)
  • August — 151(mm)

    • Weather forecast in the closest to Walnut admin centers

    Weather forecast in the closest towns to Walnut

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    Frequently asked questions

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