Best year time to visit Big Delta

General weather information about Big Delta

Average annual temperature is -0.4 °C

Absolute maximum temperature: 28.0 °C

Absolute minimum temperature: -33.2 °C

Number of sunny days: 171 days

Number of rainy days: 103 days

Number of snow days: 91 days

Look at detailed online map of Big Delta

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

Big Delta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-3.5-4.36.58.923.423.128.026.616.68.63.8-1.9
Average daytime temperature (°C)-10.4-10.6-3.81.014.319.023.920.510.62.0-4.0-14.0
Average temperature (°C)-13.1-14.9-9.6-5.28.513.818.215.86.4-1.7-6.5-17.4
Average night temperature (°C)-15.9-18.0-13.6-10.13.19.013.912.33.6-3.9-8.6-20.8
Absolute minimum temperature (°C)-28.5-27.2-30.3-22.0-6.01.69.78.9-3.2-8.3-17.6-33.2

Big Delta monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.010.013.016.020.021.020.017.014.011.08.05.0
Daylight mean duration (h)5.68.611.815.118.520.819.616.313.09.86.54.4
Daylight minimum duration (h)4.07.010.013.016.020.018.014.011.08.05.04.0
Sunshine mean duration (h)1.13.76.79.111.711.511.37.25.63.91.11.8
Precipitation (mm)181721156258806677282624
Sunny days16112017201215910121415
Rainy days12121118162220451
Snow days1415101100000151115

Big Delta - weather forecast by months

Big Delta weather in januaryBig Delta weather in februaryBig Delta weather in marchBig Delta weather in aprilBig Delta weather in mayBig Delta weather in juneBig Delta weather in julyBig Delta weather in augustBig Delta weather in septemberBig Delta weather in octoberBig Delta weather in novemberBig Delta weather in december

Best time to visit Big Delta:

The best time to visit Big Delta during the most sunny months:

  • April — 9.1(h)
  • May — 11.7(h)
  • June — 11.5(h)
  • July — 11.3(h)

Months with the longest average daylight duration in Big Delta:

  • May — 18.5(h)
  • June — 20.8(h)
  • July — 19.6(h)
  • August — 16.3(h)

The largest precipitation sum in Big Delta is at

  • May — 62(mm)
  • June — 58(mm)
  • July — 80(mm)
  • August — 66(mm)
  • September — 77(mm)

    • Weather forecast in the closest to Big Delta admin centers

    Weather forecast in the closest towns to Big Delta

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    Frequently asked questions

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