Weather in Ottawa: August
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Average day temperature: | 76.4°F |
| Average night temperature: | 61.1°F | |
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Number of sunny days: | 14 days |
| Day length: | 13.3 - 14.7 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 3.1 in. | |
| more information | ||
14 days
forecast
forecast
| Ottawa |
weather in
September
September
| Ottawa |
Air temperature in August, °F
Show year:
2023
2022
2021
The highest day temperature during August of 2023 was 86°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during August were 74.6°F and 60.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Ottawa in August is 3.5 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.8 mph It makes August lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.5.
Best time for vacation in Ottawa
Ottawa on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Ottawa
Local time: 20:35
April 30, tuesday
2100
39°F
W
5 mph
5 mph
May 01, wednesday
0000
37°F
SW
3 mph
3 mph
0300
39°F
SW
3 mph
3 mph
0600
41°F
W
2 mph
2 mph
0900
43°F
W
5 mph
5 mph
1200
46°F
NW
5 mph
5 mph
1500
54°F
NW
5 mph
5 mph
1800
52°F
NW
6 mph
6 mph
