Best year time to visit Jasper

General weather information about Jasper

Average annual temperature is 21.3 °C

Absolute maximum temperature: 41.8 °C

Absolute minimum temperature: 0.5 °C

Number of sunny days: 166

Number of rainy days: 199

Number of snow days:

Average annual precipitation: 1203 mm

Look at detailed online map of Jasper

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

Jasper air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 25.6 27.4 29.1 30.8 33.6 38.7 40.6 41.8 39.4 35.2 29.5 24.9
Average daytime temperature (°C) 18.4 20.2 23.6 24.9 29.7 34.8 37 39 34.2 28.1 20.4 18.2
Average temperature (°C) 13.3 14.4 17.8 19 23.8 28.1 30.3 31.9 27.6 21.6 15 12.5
Average night temperature (°C) 9.6 10.4 13.7 14.6 19.2 23 25.2 26 22.4 17.2 11.1 8.3
Absolute minimum temperature (°C) 1.9 0.9 0.5 10.1 13.2 19 22.5 22.9 18 8.2 3.4 1.6

Jasper monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.7 11.5 12.5 13.4 14 14.2 14.1 13.6 12.8 11.9 11 10.3
Daylight mean duration (h) 10.4 11.1 12 12.9 13.7 14.1 13.9 13.3 12.4 11.4 10.6 10.2
Daylight minimum duration (h) 10.2 10.7 11.5 12.5 13.4 14 13.7 12.8 11.9 11 10.3 10.1
Sunshine mean duration (h) 6.6 7.8 7.6 8.3 9.5 10.7 12.3 11.8 10.4 8.8 7.1 8
Precipitation (mm) 210 84 123 209 171 127 22 8 34 43 81 91
Sunny days 11 9 8 10 13 7 16 19 16 19 17 21
Rainy days 20 19 23 20 18 23 15 12 14 12 13 10

Jasper - weather forecast by months

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

Best time to visit Jasper:

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

  • July — 12.3(h)
  • August — 11.8(h)

The largest precipitation sum in Jasper is at

  • January — 210(mm)
  • April — 209(mm)
  • May — 171(mm)
  • June — 127(mm)

Weather forecast in the closest to Jasper admin centers