Weather in Ottawa: March
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Average day temperature: | 49.4°F |
| Average night temperature: | 38.0°F | |
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Number of sunny days: | 10 days |
| Day length: | 11.3 - 12.7 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.2 in. | |
| more information | ||
14 days
forecast
forecast
| Ottawa |
weather in
April
April
| Ottawa |
Air temperature in March, °F
Show year:
2026
2025
2024
The highest day temperature during March of 2026 was 79°F. At the same time the lowest night temperature was 13°F. Daily and nightly averages during March were 54.8°F and 39.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in Ottawa in March is 1.2 in. Other months of the year show relatively similar values.
Wind speed in March, mph
The average wind speed value in March is 11.5 mph It makes March 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 March is: 6.2.
Best time for vacation in Ottawa
Ottawa on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Ottawa
Local time: 05:41
April 09, thursday
0600
55°F
NE
13 mph
13 mph
0900
59°F
E
11 mph
11 mph
1200
64°F
E
8 mph
8 mph
1500
73°F
NE
9 mph
9 mph
1800
64°F
E
3 mph
3 mph
2100
59°F
SW
6 mph
6 mph
April 10, friday
0000
54°F
W
6 mph
6 mph
0300
52°F
NE
7 mph
7 mph
