Best year time to visit Roselle

General weather information about Roselle

Average annual temperature is 11.1 °C

Absolute maximum temperature: 37.4 °C

Absolute minimum temperature: -21.9 °C

Number of sunny days: 175

Number of rainy days: 173

Number of snow days: 17

Average annual precipitation: 1085 mm

Look at detailed online map of Roselle

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

Roselle air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 10.5 14.8 20.3 25.6 30.9 32.3 32.4 37.4 34.2 27.7 19.7 14.7
Average daytime temperature (°C) 3 5.3 7.6 16 21.5 26.8 28.2 27.3 24.2 16.7 9.6 6.3
Average temperature (°C) -0.8 0 2.6 9.6 15.1 20.3 22.7 22.2 19.2 12.6 4.9 3.1
Average night temperature (°C) -3.5 -4.1 -1 4.3 9.6 14.8 18.1 18 15.4 9.2 1.3 0.8
Absolute minimum temperature (°C) -21.9 -19.3 -11.6 -2.1 1.4 7.5 14.3 12.6 9.3 -2.8 -10.6 -7.7

Roselle 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 15.2 14.4 13.2 11.8 10.4 9.4
Daylight mean duration (h) 9.5 10.6 11.9 13.4 14.6 15.2 14.9 13.8 12.5 11.1 9.8 9.2
Daylight minimum duration (h) 9.2 10 11.2 12.7 14 15 14.5 13.2 11.8 10.4 9.4 9.1
Sunshine mean duration (h) 5.5 8.6 6.7 9.1 11.1 11.9 12 10.4 8.1 6.6 7.8 5.9
Precipitation (mm) 55 97 80 76 64 42 249 106 102 104 39 71
Sunny days 12 17 11 14 20 19 9 16 12 10 22 13
Rainy days 13 8 16 16 11 11 22 15 18 20 7 16
Snow days 6 3 4 1 1 2

Roselle - weather forecast by months

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

Best time to visit Roselle:

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

  • May — 11.1(h)
  • June — 11.9(h)
  • July — 12(h)

The largest precipitation sum in Roselle is at

  • July — 249(mm)

Weather forecast in the closest to Roselle admin centers