Best year time to visit Greencastle

General weather information about Greencastle

Average annual temperature is 12.8 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: -11.7 °C

Number of sunny days: 184

Number of rainy days: 175

Number of snow days: 6

Average annual precipitation: 1024 mm

Look at detailed online map of Greencastle

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

Greencastle air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 17 19.8 20.2 26.5 30 32.1 34.5 33.1 31.2 29.3 23.5 15.6
Average daytime temperature (°C) 6.1 9.9 10.8 18.1 23.4 27.7 29.4 28 25.6 18.9 12.1 8.4
Average temperature (°C) 2.4 3.8 5 11.2 17.3 21.5 23.8 22.7 20.1 13.9 6.6 4.3
Average night temperature (°C) -0.6 -0.7 0.6 5.5 11.3 15.9 18.7 18 15.4 9.7 2.3 1.1
Absolute minimum temperature (°C) -11.1 -11.7 -8.1 -2.9 2.3 10.7 15 12.4 10.6 -3.6 -8.8 -7.5

Greencastle monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.2 11.3 12.6 13.8 14.8 15 14.9 14.2 13.1 11.8 10.5 9.6
Daylight mean duration (h) 9.7 10.7 12 13.3 14.4 14.9 14.7 13.7 12.5 11.2 10 9.4
Daylight minimum duration (h) 9.4 10.2 11.3 12.7 13.9 14.8 14.3 13.1 11.8 10.6 9.6 9.4
Sunshine mean duration (h) 5.2 7.2 7.2 9 10.9 11.7 12.3 10.8 10.2 7.7 8.1 6
Precipitation (mm) 116 73 197 81 37 64 111 121 42 103 34 46
Sunny days 11 16 15 15 17 18 9 16 18 14 22 13
Rainy days 16 12 15 15 14 12 22 15 12 17 7 18
Snow days 4 1 1

Greencastle - weather forecast by months

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

Best time to visit Greencastle:

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

  • June — 11.7(h)
  • July — 12.3(h)

The largest precipitation sum in Greencastle is at

  • January — 116(mm)
  • March — 197(mm)
  • July — 111(mm)
  • August — 121(mm)

Weather forecast in the closest to Greencastle admin centers