Best year time to visit Harlan

General weather information about Harlan

Average annual temperature is 9.3 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -16 °C

Number of sunny days: 160

Number of rainy days: 160

Number of snow days: 45

Average annual precipitation: 732 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) 5.2 9.4 10.7 26.4 32.8 34.1 32.3 29.9 32.2 28.6 16 13
Average daytime temperature (°C) 0.7 1 4.5 13.8 21.3 26.2 26.8 24.9 22.9 14.4 6.7 5
Average temperature (°C) -1.8 -3.1 -0.4 7.7 14.2 19.5 21 19.4 17.5 11 2.9 2.2
Average night temperature (°C) -4 -6.8 -4.3 2.7 8.4 13.6 15.8 15.1 13.6 8.5 0 -0.2
Absolute minimum temperature (°C) -15.8 -16 -10.1 -4.9 0.5 7.9 12.2 8.5 6.7 -0.6 -7.7 -4.2

Harlan monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.8 11.1 12.7 14.2 15.3 15.6 15.5 14.7 13.3 11.7 10.2 9.1
Daylight mean duration (h) 9.3 10.5 11.9 13.5 14.8 15.5 15.2 14 12.5 11 9.6 8.9
Daylight minimum duration (h) 8.9 9.8 11.2 12.8 14.2 15.3 14.7 13.3 11.8 10.3 9.1 8.8
Sunshine mean duration (h) 2.6 6.2 7 8.6 10.8 11.9 12.9 10.9 9.4 6.5 5.5 4.8
Precipitation (mm) 60 86 74 60 52 32 66 68 36 90 59 49
Sunny days 7 10 10 11 22 22 8 15 15 7 15 18
Rainy days 10 8 8 18 9 8 23 16 15 23 12 10
Snow days 14 10 13 1 1 3 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 — 10.8(h)
  • June — 11.9(h)
  • July — 12.9(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Harlan:

  • June — 15.5(h)

The largest precipitation sum in Harlan is at

  • February — 86(mm)
  • October — 90(mm)

Weather forecast in the closest to Harlan admin centers