Best year time to visit Idaho Falls

General weather information about Idaho Falls

Average annual temperature is 7.3 °C

Absolute maximum temperature: 38.4 °C

Absolute minimum temperature: -29.2 °C

Number of sunny days: 209

Number of rainy days: 108

Number of snow days: 48

Average annual precipitation: 367 mm

Look at detailed online map of Idaho Falls

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

Idaho Falls air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 3 3 8.1 25.4 29.6 30.8 38.4 35.7 28.8 23.7 14.1 7.7
Average daytime temperature (°C) -3.1 -2.5 2.2 12.1 22.1 24.4 33.8 29.9 24.2 15.7 7.6 2.6
Average temperature (°C) -7 -8.1 -3.4 4.3 14.1 16.6 25.1 21.7 16 8.2 1.3 -3.2
Average night temperature (°C) -10.9 -12.6 -7.8 -2.2 6.3 9.3 15.2 14.2 8.6 2.7 -3.2 -6.5
Absolute minimum temperature (°C) -29.2 -23.6 -16.7 -7.7 -0.3 2.6 10.6 10.1 1.7 -7.8 -11.9 -15.8

Idaho Falls monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.9 11.1 12.7 14.1 15.2 15.4 15.4 14.6 13.2 11.8 10.3 9.2
Daylight mean duration (h) 9.4 10.5 11.9 13.4 14.7 15.4 15.1 13.9 12.5 11 9.7 9
Daylight minimum duration (h) 9 9.9 11.2 12.7 14.1 15.2 14.6 13.3 11.8 10.3 9.2 9
Sunshine mean duration (h) 5.2 6.5 7 10.7 11.9 11.8 13.6 11 10 8.1 7.2 6.1
Precipitation (mm) 44 31 50 20 41 28 2 28 49 30 25 21
Sunny days 11 14 8 15 10 12 29 21 24 21 22 22
Rainy days 8 3 10 9 21 18 2 10 6 10 7 4
Snow days 12 11 13 6 1 5

Idaho Falls - weather forecast by months

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

Best time to visit Idaho Falls:

The best time to visit Idaho Falls during the most sunny months:

  • May — 11.9(h)
  • June — 11.8(h)
  • July — 13.6(h)

Months with the longest average daylight duration in Idaho Falls:

  • June — 15.4(h)

The largest precipitation sum in Idaho Falls is at

  • January — 44(mm)
  • March — 50(mm)
  • May — 41(mm)
  • September — 49(mm)

Weather forecast in the closest to Idaho Falls admin centers