Best year time to visit Harlan

General weather information about Harlan

Average annual temperature is 10.7 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -13.7 °C

Number of sunny days: 139 days

Number of rainy days: 204 days

Number of snow days: 22 days

Look at detailed online map of Harlan

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

Harlan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.518.417.426.931.032.330.531.531.426.515.014.2
Average daytime temperature (°C)5.48.57.717.120.923.827.125.522.616.29.17.1
Average temperature (°C)1.82.02.410.314.218.221.820.217.311.94.43.5
Average night temperature (°C)-0.9-2.7-1.74.77.813.017.015.913.08.30.80.8
Absolute minimum temperature (°C)-7.4-13.7-8.2-4.11.57.912.910.87.80.1-7.9-5.5

Harlan 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)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)2.56.35.98.210.710.711.310.78.65.96.73.7
Precipitation (mm)13481111776212796109701225687
Sunny days51171421108810151812
Rainy days161517161020232320161216
Snow days1027000000003

Best time to visit Harlan:

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

  • May — 10.7(h)
  • June — 10.7(h)
  • July — 11.3(h)
  • August — 10.7(h)

The largest precipitation sum in Harlan is at

  • January — 134(mm)
  • June — 127(mm)
  • October — 122(mm)
  • Frequently asked questions

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