Best year time to visit Wyoming

General weather information about Wyoming

Average annual temperature is 9.6 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -26.4 °C

Number of sunny days: 118 days

Number of rainy days: 213 days

Number of snow days: 34 days

Look at detailed online map of Wyoming

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

Wyoming air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.516.313.127.429.930.730.729.231.028.515.013.7
Average daytime temperature (°C)2.95.54.915.519.323.226.423.922.115.47.56.1
Average temperature (°C)-0.4-0.80.49.113.017.921.319.017.111.73.52.9
Average night temperature (°C)-3.0-5.4-3.04.27.713.517.115.413.38.90.10.3
Absolute minimum temperature (°C)-11.4-26.4-10.0-6.60.78.813.110.58.5-1.2-7.0-6.4

Wyoming 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)9.410.511.913.414.615.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)2.25.55.58.511.310.311.19.89.04.95.12.6
Precipitation (mm)1238710893481081609762777491
Sunny days58911201155179108
Rainy days141415181119262613221619
Snow days1267100000044

Wyoming - weather forecast by months

Wyoming weather in januaryWyoming weather in februaryWyoming weather in marchWyoming weather in aprilWyoming weather in mayWyoming weather in juneWyoming weather in julyWyoming weather in augustWyoming weather in septemberWyoming weather in octoberWyoming weather in novemberWyoming weather in december

Best time to visit Wyoming:

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

  • May — 11.3(h)
  • June — 10.3(h)
  • July — 11.1(h)
  • August — 9.8(h)
  • September — 9.0(h)

Months with the longest average daylight duration in Wyoming:

  • June — 15.3(h)

The largest precipitation sum in Wyoming is at

  • January — 123(mm)
  • July — 160(mm)

    • Weather forecast in the closest to Wyoming admin centers

    Weather forecast in the closest towns to Wyoming

    Explore Wyoming

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    Frequently asked questions

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