Best year time to visit Harrisburg

General weather information about Harrisburg

Average annual temperature is 10.2 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -29 °C

Number of sunny days: 204

Number of rainy days: 117

Number of snow days: 44

Average annual precipitation: 552 mm

Look at detailed online map of Harrisburg

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

Harrisburg air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 14.3 14.3 19.7 28.1 26.7 31.4 35.1 36.4 34.3 30.9 23.4 19.9
Average daytime temperature (°C) 1.4 5.8 8.4 15.8 21.2 24.6 29.6 29.8 26.4 17.7 12 8.6
Average temperature (°C) -2.9 -1.6 1.2 7.4 15 18.4 22.7 23 19.3 10.5 5.9 2.8
Average night temperature (°C) -6 -6.3 -3.5 1.1 9.6 13.2 16.7 17.2 13.5 5.2 1.9 -1.2
Absolute minimum temperature (°C) -21.7 -29 -8 -10.6 3.1 9.9 12.2 11.6 8.3 -7.7 -12.8 -7

Harrisburg monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10 11.2 12.7 14 15 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 14.9 13.8 12.5 11.1 9.9 9.2
Daylight minimum duration (h) 9.2 10.1 11.3 12.7 14 15 14.4 13.2 11.8 10.4 9.4 9.2
Sunshine mean duration (h) 6.6 8.5 8.9 10 11.2 11.7 12.6 11.9 11 8.9 7.8 7
Precipitation (mm) 61 18 14 30 171 97 43 15 24 42 19 18
Sunny days 9 19 18 17 7 10 15 20 20 21 24 24
Rainy days 5 1 6 10 24 20 16 11 10 8 4 2
Snow days 17 8 7 3 2 2 5

Harrisburg - weather forecast by months

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

Best time to visit Harrisburg:

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

  • July — 12.6(h)

The largest precipitation sum in Harrisburg is at

  • January — 61(mm)
  • May — 171(mm)
  • June — 97(mm)

Weather forecast in the closest to Harrisburg admin centers