Weather in Castlegate in August

General weather information about Castlegate

Average annual temperature is 18.5 °C

Absolute maximum temperature: 37.8 °C

Absolute minimum temperature: -2.7 °C

Number of sunny days: 179 days

Number of rainy days: 186 days

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

Castlegate air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.327.128.730.132.334.937.137.835.029.425.922.6
Average daytime temperature (°C)16.119.521.224.727.031.034.234.129.824.118.615.0
Average temperature (°C)10.413.814.717.921.024.527.527.423.418.112.79.7
Average night temperature (°C)6.09.49.212.415.819.322.322.418.313.18.25.4
Absolute minimum temperature (°C)-2.6-1.1-2.16.48.315.820.119.414.77.7-0.9-2.7

Castlegate monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.17.38.19.410.410.711.411.210.19.07.06.5
Precipitation (mm)188861741534115410388391014480
Sunny days1612161312108819251921
Rainy days15161517192023231161110
Snow days000000000000

Castlegate - weather forecast by months

Castlegate weather in januaryCastlegate weather in februaryCastlegate weather in marchCastlegate weather in aprilCastlegate weather in mayCastlegate weather in juneCastlegate weather in julyCastlegate weather in augustCastlegate weather in septemberCastlegate weather in octoberCastlegate weather in novemberCastlegate weather in december

Best time to visit Castlegate:

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

  • July — 11.4(h)
  • August — 11.2(h)

The largest precipitation sum in Castlegate is at

  • January — 188(mm)
  • March — 174(mm)
  • April — 153(mm)
  • June — 154(mm)

    • Weather forecast in the closest to Castlegate admin centers

    Weather forecast in the closest towns to Castlegate

    Explore Castlegate

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    Frequently asked questions

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