Measurements:
°C
°F
Mille-Isles
48°F
SW 9 mph
Feels like: 44°F
Precip: 22%
World Resorts Canada Mille-Isles Weather September Weather in Mille-Isles

Mille-Isles Weather: September

Average Day Temperature: 66.8°F
Average Night Temperature: 51.4°F
Number of Sunny Days: 11 days
Sunshine Hours: 11.8 - 13.3 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 75°F. The lowest night temperature was 37°F. The average values for day and night temperatures during September were 62.9°F и 51.0°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 Mille-Isles is 1.1 in.

Wind Speed in September, mph

The average wind speed in September is 5.8 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 Mille-Isles in September is 7.0 hours.

Best Time to Visit Mille-Isles
The most sunny months:
October 11 days
September 11 days
July 10 days
The most warm months:
July 77.2 °F
August 74.5 °F
June 71.7 °F
The most cold months:
January 15.6 °F
February 17.6 °F
December 23.1 °F
The most rainy months:
August 4 days
July 4 days
October 3 days
The most windy months:
April 7 mph
March 7 mph
November 7 mph

Mille-Isles on the Weather Map

Canada Resorts:
NAME
F°
Halifax +56
Moncton +52
Montreal +52
Nanaimo +54
Niagara Falls +64
Ottawa +54
Prince Edward Island +54
Quebec +50
Saint Andrews +56
St. John's +40
Sydney +52
Toronto +72
Vancouver +58
Victoria +56
Winnipeg +52
24 Hours Weather Forecast
Mille-Isles
Local time: 18:36
28 sep, monday
2100 42°F
SW
7 mph
29 sep, tuesday
0000 46°F
SW
4 mph
0300 46°F
S
4 mph
0600 46°F
S
4 mph
0900 48°F
S
4 mph
1200 62°F
SW
3 mph
1500 68°F
SE
3 mph
1800 66°F
NE
3 mph