World Resorts USA Ottawa Weather

Spring weather in Ottawa

Weather in Ottawa in Spring

March April May
Average day temperature: 48.5°F 56.0°F 68.7°F
Average night temperature: 37.7°F 44.6°F 55.4°F
Number of sunny days: 9 days 9 days 10 days
Day length: 11.3 - 12.7 h. 12.7 - 14.0 h. 14.0 - 14.9 h.
Number of rainy days: 3 days 2 days 3 days
Precipitation totals: 1.2 in. 1.6 in. 1.7 in.

Day & Night air temperature, °F

March
April
May
0
11
22
33
44
55
66
77
88
68.7
56.0
48.5
55.4
44.6
37.7
Day temperature   
Night temperature

Precipitation total, in.

March
April
May
0.0
0.3
0.6
0.9
1.2
1.5
1.7
2.0
1.7
1.6
1.2
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
10
14
14
12
7
9
10
9
9
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
March
April
May
0.0
2.0
3.9
5.9
7.9
9.8
11.8
13.8
9.3
11
11.5
Average sunny hours
March
April
May
0
1
2
3
4
5
6
7
8
9
7.9
6.6
5.7

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.

Best time for vacation in Ottawa

Sunniest months:
September 19 days
August 16 days
June 15 days
Warmest months:
August 81.4 °F
July 80.4 °F
June 78.7 °F
Coldest months:
January 29.3 °F
February 33.2 °F
December 37.9 °F
Rainiest months:
June 3 days
March 3 days
May 3 days
Windiest months:
March 11.5 mph
April 11.0 mph
November 10.3 mph

Ottawa on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+39°F
+43°F
+73°F
+73°F
+63°F
+54°F
+70°F
+41°F
+68°F
+57°F
+54°F
+68°F
+70°F
+70°F
+41°F
24 Hours Forecast
Ottawa
Local time: 04:03
April 16, wednesday
0600
34°F
SW
4 mph
0900
45°F
SW
4 mph
1200
54°F
SW
1 mph
1500
59°F
N
2 mph
1800
59°F
NW
5 mph
2100
50°F
NW
8 mph
April 17, thursday
0000
46°F
NW
9 mph
0300
45°F
NW
9 mph
Units of measurement: °C / °F