Best year time to visit Butte

General weather information about Butte

Average annual temperature is 3.5 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -32.4 °C

Number of sunny days: 170

Number of rainy days: 127

Number of snow days: 68

Average annual precipitation: 526 mm

Look at detailed online map of Butte

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

Butte air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 4.2 3.5 4.3 15.4 23.7 23.4 31.7 32.2 25.9 21.5 10.8 7.2
Average daytime temperature (°C) -2.1 -1.1 -0.4 5.4 16.7 18.2 26.1 25.3 19.9 12 5.6 1.9
Average temperature (°C) -9.1 -8.2 -6.7 -1 9.5 11.8 17.6 16.9 11.5 3.9 -1.2 -4.6
Average night temperature (°C) -14 -13 -12 -6.4 2.7 5.3 8.4 9.5 4.5 -2 -6 -9.4
Absolute minimum temperature (°C) -32.4 -27.6 -17.8 -16.2 -3.7 -1.3 3.6 5 -1.5 -20.8 -13.1 -20.5

Butte monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.7 11.1 12.7 14.3 15.5 15.8 15.7 14.8 13.3 11.7 10.1 8.9
Daylight mean duration (h) 9.1 10.4 11.9 13.6 15 15.7 15.3 14.1 12.6 10.9 9.5 8.7
Daylight minimum duration (h) 8.7 9.7 11.1 12.8 14.3 15.5 14.9 13.4 11.8 10.2 9 8.6
Sunshine mean duration (h) 6 7.5 8 10.4 11.9 11.5 13.8 11.8 10.1 7.8 6.9 6.1
Precipitation (mm) 33 23 45 46 77 91 23 49 53 60 13 15
Sunny days 16 13 8 16 9 2 15 15 16 19 20 21
Rainy days 1 4 5 22 28 16 16 14 11 7 3
Snow days 14 15 19 9 1 3 7

Butte - weather forecast by months

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

Best time to visit Butte:

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

  • May — 11.9(h)
  • July — 13.8(h)
  • August — 11.8(h)

Months with the longest average daylight duration in Butte:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Butte is at

  • May — 77(mm)
  • June — 91(mm)
  • October — 60(mm)

Weather forecast in the closest to Butte admin centers