Best year time to visit Donner

General weather information about Donner

Average annual temperature is 4.2 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -16.7 °C

Number of sunny days: 197 days

Number of rainy days: 114 days

Number of snow days: 54 days

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

Donner air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.57.25.216.719.726.431.428.623.523.015.59.7
Average daytime temperature (°C)-0.11.3-0.47.512.317.826.224.018.214.86.64.5
Average temperature (°C)-4.8-4.8-4.60.95.210.117.515.410.46.5-0.3-1.7
Average night temperature (°C)-7.9-9.0-7.9-3.8-0.63.59.07.94.20.6-5.0-6.4
Absolute minimum temperature (°C)-16.7-16.6-14.5-13.5-6.0-2.53.75.00.2-7.2-13.2-13.0

Donner monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.511.210.09.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.26.97.011.211.712.713.612.010.69.57.76.2
Precipitation (mm)38221738746666004253165663
Sunny days1114822119291815231918
Rainy days81721721213158911
Snow days121316630000022

Donner - weather forecast by months

Donner weather in januaryDonner weather in februaryDonner weather in marchDonner weather in aprilDonner weather in mayDonner weather in juneDonner weather in julyDonner weather in augustDonner weather in septemberDonner weather in octoberDonner weather in novemberDonner weather in december

Best time to visit Donner:

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

  • June — 12.7(h)
  • July — 13.6(h)
  • August — 12.0(h)

The largest precipitation sum in Donner is at

  • January — 382(mm)
  • February — 217(mm)
  • March — 387(mm)

    • Weather forecast in the closest to Donner admin centers

    Weather forecast in the closest towns to Donner

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    Frequently asked questions

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