Best year time to visit Harlan

General weather information about Harlan

Average annual temperature is 11.2 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -7.0 °C

Number of sunny days: 166 days

Number of rainy days: 198 days

Number of snow days: 1 day

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)15.213.618.628.731.627.429.336.931.228.417.716.6
Average daytime temperature (°C)9.99.09.712.318.420.022.525.120.918.413.412.5
Average temperature (°C)6.44.95.18.113.114.216.618.715.513.19.39.3
Average night temperature (°C)4.12.32.25.29.49.912.014.011.810.06.77.2
Absolute minimum temperature (°C)-3.3-6.8-7.0-1.45.46.29.49.98.02.60.20.3

Harlan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.310.411.913.514.815.515.214.012.511.09.68.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.85.36.16.710.512.612.911.79.26.54.93.1
Precipitation (mm)2581912573184646617118167191445
Sunny days8746162626241516126
Rainy days232027241545715151825
Snow days010000000000

Harlan - weather forecast by months

Harlan weather in januaryHarlan weather in februaryHarlan weather in marchHarlan weather in aprilHarlan weather in mayHarlan weather in juneHarlan weather in julyHarlan weather in augustHarlan weather in septemberHarlan weather in octoberHarlan weather in novemberHarlan weather in december

Best time to visit Harlan:

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

  • May — 10.5(h)
  • June — 12.6(h)
  • July — 12.9(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Harlan:

  • June — 15.5(h)

The largest precipitation sum in Harlan is at

  • January — 258(mm)
  • March — 257(mm)
  • April — 318(mm)
  • December — 445(mm)

    • Weather forecast in the closest to Harlan admin centers

    Weather forecast in the closest towns to Harlan

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    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.