Best year time to visit Rolla

General weather information about Rolla

Average annual temperature is 5 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -28 °C

Number of sunny days: 203

Number of rainy days: 111

Number of snow days: 51

Average annual precipitation: 435 mm

Look at detailed online map of Rolla

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

Rolla air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 1.5 4.3 3.1 10.9 27.4 30.3 31.7 30.3 29.7 24.4 10 8.5
Average daytime temperature (°C) -6.6 -5.5 -5.7 3.6 21.2 25.5 24.2 24.3 21.2 9.6 2.2 1.1
Average temperature (°C) -10.2 -10.4 -10 -0.4 14.5 20 18.5 19.1 15.9 5.6 -1.4 -2.9
Average night temperature (°C) -13 -14.8 -13.2 -3.6 8.9 15.1 13.7 14.9 11.6 2.5 -4.1 -5.6
Absolute minimum temperature (°C) -26.5 -28 -20 -12 -1.1 9 9 9.5 3.7 -13.4 -13.4 -12.3

Rolla monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.4 11 12.8 14.5 15.9 16.2 16.1 15.1 13.5 11.7 9.9 8.6
Daylight mean duration (h) 8.8 10.2 11.9 13.7 15.3 16.1 15.7 14.3 12.6 10.8 9.2 8.3
Daylight minimum duration (h) 8.3 9.4 11 12.9 14.6 15.9 15.2 13.5 11.7 10 8.6 8.2
Sunshine mean duration (h) 4.9 7.2 8.6 8.8 11.6 12.8 12.7 10.3 9 6.5 5.9 6.1
Precipitation (mm) 9 10 29 59 39 77 17 41 60 70 10 13
Sunny days 23 17 18 14 17 10 13 16 17 14 18 26
Rainy days 1 9 14 20 18 15 13 14 6 1
Snow days 7 11 13 7 3 6 4

Rolla - weather forecast by months

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

Best time to visit Rolla:

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

  • May — 11.6(h)
  • June — 12.8(h)
  • July — 12.7(h)

Months with the longest average daylight duration in Rolla:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Rolla is at

  • April — 59(mm)
  • June — 77(mm)
  • September — 60(mm)
  • October — 70(mm)

Weather forecast in the closest to Rolla admin centers