Best year time to visit Harrisburg

General weather information about Harrisburg

Average annual temperature is 13.2 °C

Absolute maximum temperature: 35 °C

Absolute minimum temperature: -10.2 °C

Number of sunny days: 172

Number of rainy days: 188

Number of snow days: 5

Average annual precipitation: 1045 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) 17.2 19.9 21.5 30.5 29.2 34.1 35 33.1 34.3 27.7 22.1 16.9
Average daytime temperature (°C) 8.3 10.5 11.3 20.2 22.9 27 30.9 29.1 24.7 19.7 11.9 9.1
Average temperature (°C) 4.3 4.4 5.4 13.4 15.8 20.5 25.1 23.4 19.6 14.2 6.4 4.8
Average night temperature (°C) 1.3 -0.2 0.7 7.8 9.3 14.9 20.1 18.7 15.4 9.8 2.3 1.4
Absolute minimum temperature (°C) -3.9 -10.2 -5.4 0.8 3.5 10.1 16.4 15 9.7 3.2 -5.2 -4.2

Harrisburg 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 14.8 15 15 14.3 13.1 11.8 10.5 9.5
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 15 14.7 13.7 12.5 11.1 10 9.4
Daylight minimum duration (h) 9.4 10.2 11.3 12.7 13.9 14.9 14.3 13.1 11.8 10.5 9.6 9.3
Sunshine mean duration (h) 5.8 6.7 8 9.5 11.4 10.6 12.2 10.7 9.5 8.3 7.7 5
Precipitation (mm) 89 39 73 128 19 119 103 121 122 56 58 117
Sunny days 12 17 13 16 18 11 6 11 14 18 20 16
Rainy days 19 9 18 14 13 19 25 20 16 13 9 13

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:

  • May — 11.4(h)
  • July — 12.2(h)

The largest precipitation sum in Harrisburg is at

  • April — 128(mm)
  • June — 119(mm)
  • August — 121(mm)
  • September — 122(mm)
  • December — 117(mm)

Weather forecast in the closest to Harrisburg admin centers