Measurements:
°C
°F
Jasper
48°F
N 8 mph
Feels like: 42°F
Precip: 10%
World Resorts Canada Jasper Weather September Weather in Jasper

Jasper Weather: September

Average Day Temperature: 58.7°F
Average Night Temperature: 40.3°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.7 - 13.6 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.8 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 69°F. The lowest night temperature was 26°F. The average values for day and night temperatures during September were 53.7°F и 38.0°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Jasper is 0.8 in.

Wind Speed in September, mph

The average wind speed in September is 4.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Jasper in September is 7.2 hours.

Best Time to Visit Jasper
The most sunny months:
July 13 days
August 13 days
September 10 days
The most warm months:
July 69.8 °F
August 67.8 °F
June 59.7 °F
The most cold months:
December 11.9 °F
January 12.4 °F
February 14.7 °F
The most rainy months:
June 4 days
May 3 days
August 3 days
The most windy months:
November 5 mph
February 5 mph
December 5 mph

Jasper on the Weather Map

Canada Resorts:
NAME
F°
Halifax +56
Moncton +52
Montreal +52
Nanaimo +56
Niagara Falls +62
Ottawa +54
Prince Edward Island +54
Quebec +50
Saint Andrews +56
St. John's +40
Sydney +52
Toronto +68
Vancouver +54
Victoria +56
Winnipeg +52
24 Hours Weather Forecast
Jasper
Local time: 18:21
28 sep, monday
2100 36°F
N
8 mph
29 sep, tuesday
0000 34°F
N
8 mph
0300 32°F
NE
8 mph
0600 34°F
NE
7 mph
0900 32°F
N
6 mph
1200 36°F
NE
5 mph
1500 46°F
NE
7 mph
1800 40°F
NE
6 mph