Measurements:
°C
°F
Gatineau
-8°F
N 1 mph
Feels like: -16°F
Precip: 0%
World Resorts Canada Gatineau Weather August Weather in Gatineau

Gatineau Weather: August

Average Day Temperature: 78.0°F
Average Night Temperature: 62.4°F
Number of Sunny Days: 11 days
Sunshine Hours: 13.3 - 14.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.4 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 99°F. The lowest night temperature was 51°F. The average values for day and night temperatures during August were 82.1°F и 62.5°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in August, in

Precipitation total in August for Gatineau is 1.4 in. It makes august one of the most rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 5.9 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 Gatineau in August is 7.8 hours.

Best Time to Visit Gatineau
The most sunny months:
September 13 days
July 11 days
August 11 days
The most warm months:
July 80.5 °F
August 78.0 °F
June 74.5 °F
The most cold months:
January 18.0 °F
February 19.8 °F
December 28.2 °F
The most rainy months:
July 3 days
August 3 days
September 2 days
The most windy months:
March 8 mph
April 8 mph
November 7 mph

Gatineau on the Weather Map

24 Hours Weather Forecast
Gatineau
Local time: 03:02
05 dec, friday
0600 -8°F
N
4 mph
0900 2°F
N
4 mph
1200 12°F
N
8 mph
1500 16°F
N
11 mph
1800 18°F
N
9 mph
2100 18°F
N
4 mph
06 dec, saturday
0000 16°F
W
4 mph
0300 18°F
NW
6 mph