Best year time to visit Alta

General weather information about Alta

Average annual temperature is 13.3 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: -11.8 °C

Number of sunny days: 188 days

Number of rainy days: 172 days

Number of snow days: 5 days

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

Alta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.119.720.826.531.033.435.935.732.229.424.215.9
Average daytime temperature (°C)6.510.311.318.924.528.829.828.826.419.312.78.8
Average temperature (°C)2.64.05.411.818.122.424.323.420.614.26.94.6
Average night temperature (°C)-0.3-0.40.96.011.916.419.218.615.610.02.51.6
Absolute minimum temperature (°C)-11.1-11.8-7.4-2.22.710.115.412.811.1-2.9-8.4-7.3

Alta 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)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.87.46.49.111.012.012.410.910.37.37.74.9
Precipitation (mm)969316598308412513029772955
Sunny days10161418181991316172216
Rainy days18111612131122181414815
Snow days311000000000

Alta - weather forecast by months

Alta weather in januaryAlta weather in februaryAlta weather in marchAlta weather in aprilAlta weather in mayAlta weather in juneAlta weather in julyAlta weather in augustAlta weather in septemberAlta weather in octoberAlta weather in novemberAlta weather in december

Best time to visit Alta:

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

  • May — 11.0(h)
  • June — 12.0(h)
  • July — 12.4(h)
  • August — 10.9(h)

The largest precipitation sum in Alta is at

  • March — 165(mm)
  • July — 125(mm)
  • August — 130(mm)

    • Weather forecast in the closest to Alta admin centers

    Weather forecast in the closest towns to Alta

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    Frequently asked questions

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