Weather in Ottawa: April
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Average day temperature: | 46.9°F |
| Average night temperature: | 36.0°F | |
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Number of sunny days: | 8 days |
| Day length: | 12.8 - 14.3 hours | |
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Number of days with precipitation: | 6 days |
| Precipitation totals: | 3.1 in. | |
| more information | ||
14 days
forecast
forecast
| Ottawa |
weather in
May
May
| Ottawa |
Air temperature in April, °F
Show year:
2026
2025
2024
The highest day temperature during April of 2026 was 73°F. At the same time the lowest night temperature was 19°F. Daily and nightly averages during April were 50.5°F and 37.9°F.
Sunny, partly cloudy and cloudy days
Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Ottawa in April is 3.5 in. Other months of the year show relatively similar values.
Wind speed in April, mph
The average wind speed value in April is 9.0 mph It makes April most 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 April is: 6.2.
Best time for vacation in Ottawa
Ottawa on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Ottawa
Local time: 15:59
May 17, sunday
1800
77°F
SE
6 mph
6 mph
2100
64°F
SW
5 mph
5 mph
May 18, monday
0000
55°F
SW
5 mph
5 mph
0300
50°F
W
6 mph
6 mph
0600
50°F
W
9 mph
9 mph
0900
50°F
W
12 mph
12 mph
1200
52°F
SW
7 mph
7 mph
1500
59°F
W
6 mph
6 mph
