Best year time to visit Fort Benton

General weather information about Fort Benton

Average annual temperature is 9.8 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -29.2 °C

Number of sunny days: 216

Number of rainy days: 113

Number of snow days: 36

Average annual precipitation: 405 mm

Look at detailed online map of Fort Benton

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

Fort Benton air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 12.1 11.7 13.4 25 30.1 32.2 38.5 39.4 34.4 24.9 15.5 16
Average daytime temperature (°C) 3.9 3.8 3.9 13 22.9 24.5 31.9 31.2 25.2 13.6 9.6 7.8
Average temperature (°C) -0.8 -1.5 -2.3 6.1 16.3 18.4 24.3 23.1 17.8 7.5 4 2.6
Average night temperature (°C) -3.7 -5.2 -6.3 1.2 10.3 12.9 16.8 16.5 11.7 3.3 0.3 -1.2
Absolute minimum temperature (°C) -18 -29.2 -13.2 -8.4 6.1 6.6 10.4 11.9 6 -13.7 -6.1 -7.2

Fort Benton monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.5 11 12.8 14.4 15.7 16 16 15 13.4 11.7 10 8.7
Daylight mean duration (h) 8.9 10.2 11.9 13.7 15.2 16 15.6 14.3 12.6 10.9 9.3 8.5
Daylight minimum duration (h) 8.5 9.5 11 12.8 14.5 15.8 15 13.5 11.8 10 8.7 8.4
Sunshine mean duration (h) 5.8 6.8 8.1 9.6 11.7 12 13.7 11.5 9.9 7.8 6.7 6.2
Precipitation (mm) 22 32 26 58 66 73 6 16 34 37 26 10
Sunny days 16 15 18 13 13 15 23 22 23 16 19 23
Rainy days 6 5 4 13 18 15 8 9 7 12 10 6
Snow days 9 8 9 4 3 1 2

Fort Benton - weather forecast by months

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

Best time to visit Fort Benton:

The best time to visit Fort Benton during the most sunny months:

  • May — 11.7(h)
  • June — 12(h)
  • July — 13.7(h)

Months with the longest average daylight duration in Fort Benton:

  • June — 16(h)
  • July — 15.6(h)

The largest precipitation sum in Fort Benton is at

  • April — 58(mm)
  • May — 66(mm)
  • June — 73(mm)

Weather forecast in the closest to Fort Benton admin centers