Best year time to visit Sweetwater County

General weather information about Sweetwater County

Average annual temperature is 4.8 °C

Absolute maximum temperature: 35.6 °C

Absolute minimum temperature: -29.0 °C

Number of sunny days: 204 days

Number of rainy days: 100 days

Number of snow days: 61 days

Look at detailed online map of Sweetwater County

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

Sweetwater County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-0.30.82.814.024.528.535.633.028.122.615.24.8
Average daytime temperature (°C)-6.7-5.6-2.62.819.022.230.427.522.614.46.3-1.1
Average temperature (°C)-10.4-10.8-7.8-2.012.015.522.920.415.47.20.1-5.7
Average night temperature (°C)-13.7-15.0-12.0-6.04.98.914.913.48.41.3-4.4-9.3
Absolute minimum temperature (°C)-29.0-26.2-20.2-15.4-0.74.48.27.92.1-10.2-12.5-18.4

Sweetwater County 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)9.610.611.913.314.515.114.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.18.59.110.112.412.213.112.311.09.07.36.3
Precipitation (mm)36272846233662112221810
Sunny days14181318108181720242222
Rainy days02132122131410752
Snow days17817900000037

Sweetwater County - weather forecast by months

Sweetwater County weather in januarySweetwater County weather in februarySweetwater County weather in marchSweetwater County weather in aprilSweetwater County weather in maySweetwater County weather in juneSweetwater County weather in julySweetwater County weather in augustSweetwater County weather in septemberSweetwater County weather in octoberSweetwater County weather in novemberSweetwater County weather in december

Best time to visit Sweetwater County:

The best time to visit Sweetwater County during the most sunny months:

  • May — 12.4(h)
  • July — 13.1(h)
  • August — 12.3(h)

The largest precipitation sum in Sweetwater County is at

  • January — 36(mm)
  • April — 46(mm)
  • June — 36(mm)

    • Weather forecast in the closest to Sweetwater County admin centers

    Weather forecast in the closest towns to Sweetwater County

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    Frequently asked questions

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