Best year time to visit Harlan

General weather information about Harlan

Average annual temperature is 10.8 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -13.7 °C

Number of sunny days: 139

Number of rainy days: 204

Number of snow days: 22

Average annual precipitation: 1138 mm

Look at detailed online map of Harlan

* Weather data for Harlan United States is based on climate observations for 2023 year

Harlan air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 14.5 18.4 17.4 26.9 31 32.3 30.5 31.5 31.4 26.5 15 14.2
Average daytime temperature (°C) 5.6 8.5 7.7 17.1 20.9 23.8 27.1 25.5 22.6 16.2 9.1 7.1
Average temperature (°C) 1.8 2 2.5 10.3 14.2 18.2 21.8 20.2 17.3 11.9 4.4 3.8
Average night temperature (°C) -0.9 -2.7 -1.7 4.7 7.8 13 17 15.9 13 8.3 0.8 0.8
Absolute minimum temperature (°C) -7.4 -13.7 -8.2 -4.1 1.5 7.9 12.9 10.8 7.8 0.1 -7.9 -5.5

Harlan monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.1 11.2 12.6 13.9 14.9 15.2 15.1 14.4 13.1 11.8 10.4 9.4
Daylight mean duration (h) 9.6 10.6 12 13.3 14.5 15.1 14.8 13.8 12.5 11.1 9.9 9.3
Daylight minimum duration (h) 9.3 10.1 11.3 12.7 14 14.9 14.4 13.2 11.8 10.5 9.5 9.2
Sunshine mean duration (h) 3.9 6.6 6.8 8.8 11 11.1 11.3 10.7 8.6 7 7.2 5.2
Precipitation (mm) 134 81 112 77 63 127 97 109 71 122 57 88
Sunny days 5 11 7 14 21 10 8 8 10 15 18 12
Rainy days 16 15 17 16 10 20 23 23 20 16 12 16
Snow days 10 2 7 3

Harlan - weather forecast by months

January February March April May June July August September October November December

Best time to visit Harlan:

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

  • May — 11(h)
  • June — 11.1(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)

Weather forecast in the closest to Harlan admin centers