Best year time to visit Harlowton

General weather information about Harlowton

Average annual temperature is 7.4 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -32.3 °C

Number of sunny days: 199 days

Number of rainy days: 121 days

Number of snow days: 45 days

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

Harlowton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.010.28.722.427.226.834.035.330.123.912.514.0
Average daytime temperature (°C)2.02.41.912.220.921.027.928.023.212.68.66.6
Average temperature (°C)-2.6-3.8-4.24.313.715.120.220.115.36.03.01.4
Average night temperature (°C)-5.8-8.1-8.9-1.67.09.812.913.79.11.8-0.9-2.2
Absolute minimum temperature (°C)-22.4-32.3-16.2-8.70.83.56.59.24.4-17.0-7.9-6.4

Harlowton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)6.47.27.79.911.410.913.211.110.37.66.96.3
Precipitation (mm)172840367412224407334146
Sunny days2017121673202020172225
Rainy days3211124271111101083
Snow days8918300000403

Harlowton - weather forecast by months

Harlowton weather in januaryHarlowton weather in februaryHarlowton weather in marchHarlowton weather in aprilHarlowton weather in mayHarlowton weather in juneHarlowton weather in julyHarlowton weather in augustHarlowton weather in septemberHarlowton weather in octoberHarlowton weather in novemberHarlowton weather in december

Best time to visit Harlowton:

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

  • May — 11.4(h)
  • July — 13.2(h)

Months with the longest average daylight duration in Harlowton:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Harlowton is at

  • May — 74(mm)
  • June — 122(mm)
  • September — 73(mm)

    • Weather forecast in the closest to Harlowton admin centers

    Weather forecast in the closest towns to Harlowton

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    Frequently asked questions

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