Please click on any column to get detailed information about Ottawa weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Ottawa is july. The average daily temp is 77.8°F. The average nightly temp is 62.6°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Ottawa
Ottawa on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Ottawa
Local time: 08:52
November 21, thursday
0900
41°F
W
11 mph
11 mph
1200
43°F
NW
6 mph
6 mph
1500
41°F
SW
1 mph
1 mph
1800
39°F
SW
7 mph
7 mph
2100
37°F
SW
11 mph
11 mph
November 22, friday
0000
37°F
SW
12 mph
12 mph
0300
37°F
SW
15 mph
15 mph
0600
37°F
SW
16 mph
16 mph
