Best year time to visit Promise

General weather information about Promise

Average annual temperature is 8.7 °C

Absolute maximum temperature: 38.8 °C

Absolute minimum temperature: -31.4 °C

Number of sunny days: 233 days

Number of rainy days: 97 days

Number of snow days: 35 days

Look at detailed online map of Promise

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

Promise air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.512.34.128.230.635.838.834.136.130.014.714.0
Average daytime temperature (°C)-2.41.4-0.911.224.229.230.229.125.214.68.34.2
Average temperature (°C)-6.8-5.2-5.84.117.323.123.623.019.29.32.7-0.6
Average night temperature (°C)-10.3-9.8-9.9-1.411.217.217.817.914.45.0-1.3-4.1
Absolute minimum temperature (°C)-26.2-31.4-22.0-16.2-0.911.211.413.89.0-9.2-9.0-11.8

Promise 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)9.210.411.913.514.915.615.314.112.511.09.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.87.97.19.311.911.813.111.310.18.07.85.3
Precipitation (mm)922423693136261447420344
Sunny days222015171415202221212323
Rainy days423917151199945
Snow days5613400000133

Promise - weather forecast by months

Promise weather in januaryPromise weather in februaryPromise weather in marchPromise weather in aprilPromise weather in mayPromise weather in junePromise weather in julyPromise weather in augustPromise weather in septemberPromise weather in octoberPromise weather in novemberPromise weather in december

Best time to visit Promise:

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

  • May — 11.9(h)
  • June — 11.8(h)
  • July — 13.1(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Promise:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Promise is at

  • May — 93(mm)
  • June — 136(mm)
  • August — 144(mm)
  • September — 74(mm)

    • Weather forecast in the closest to Promise admin centers

    Weather forecast in the closest towns to Promise

    Explore Promise

    See also
    MapTrains schedule
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    AccommodationExperiencesBlog

    Frequently asked questions

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