Best year time to visit New Castle

General weather information about New Castle

Average annual temperature is 13.6 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -7.4 °C

Number of sunny days: 202

Number of rainy days: 162

Number of snow days: 1

Average annual precipitation: 922 mm

Look at detailed online map of New Castle

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

New Castle air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 19.6 24 26.2 29.5 28.9 30.9 35.5 35 33.3 27.6 24.8 19
Average daytime temperature (°C) 10.4 14 14.7 21.6 23 26.2 31.4 29.9 26 21.1 14.2 10.9
Average temperature (°C) 5 7.4 7.8 13.5 16.5 19.5 24.2 23.1 19.4 14.1 6.9 4.7
Average night temperature (°C) 1 2.2 1.9 6.2 10.9 13.3 17.7 17.6 14 8.5 1.4 0.5
Absolute minimum temperature (°C) -5.3 -7.4 -7 -1.1 3.7 7.6 13.6 11 8.7 0.7 -5.8 -5.8

New Castle monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.3 11.3 12.6 13.7 14.6 14.8 14.7 14.1 13 11.8 10.6 9.8
Daylight mean duration (h) 9.9 10.8 12 13.2 14.2 14.7 14.5 13.6 12.4 11.2 10.2 9.6
Daylight minimum duration (h) 9.6 10.3 11.4 12.6 13.7 14.6 14.1 13 11.9 10.7 9.8 9.6
Sunshine mean duration (h) 6.7 7.2 8.7 10.2 10.4 11.5 12.4 10.8 9.5 9 8.6 7.3
Precipitation (mm) 64 91 53 112 96 92 68 74 77 31 55 109
Sunny days 15 14 18 18 14 15 13 14 16 22 24 19
Rainy days 15 14 13 12 17 15 18 17 14 9 6 12
Snow days 1

New Castle - weather forecast by months

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

Best time to visit New Castle:

The best time to visit New Castle during the most sunny months:

  • July — 12.4(h)

The largest precipitation sum in New Castle is at

  • April — 112(mm)
  • December — 109(mm)

Weather forecast in the closest to New Castle admin centers