Measurements:
°C
°F
CURRENT WEATHER
00:17
Oshawa
32°F
SE 12 mph
Feels like: 22°F
Precip: 0%
World Resorts Canada Oshawa

Annual Weather

Oshawa Air Temperature, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
13
26
39
52
65
78
91
104
33.1
44.2
57.4
70.8
78.0
78.3
71.5
59.7
46.7
36.4
25.5
24.7
30.0
38.6
49.4
60.7
67.0
67.1
60.9
49.1
38.4
29.6
19.7
20.7
Day Temperature   
Night Temperature
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
12
24
36
48
60
72
84
96
39.1
47.7
58.7
69.7
72.3
69
56.5
46.5
39.6
35.9
35
36.3

Precipitation Totals, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.3
0.5
0.8
1.1
1.3
1.6
1.8
1
0.7
0.8
0.9
1.1
1.5
1.1
0.8
1.2
1
0.6
1

Rainy Days During the Year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
4
1
1
1
2
2
3
2
1
3
2
1
2
Average Wind Speed, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.0
3.9
5.9
7.8
9.8
11.8
13.7
15.7
11.3
11.4
9.9
8.6
7.8
7.2
8.3
8.1
10.5
11.3
11.4
11.3
Sunny, Cloudy and Gloomy Days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
5
10
15
20
25
30
35
20
13
12
7
7
6
10
10
17
17
16
20
7
10
10
9
10
13
9
10
8
8
8
7
4
7
8
15
14
12
12
11
5
5
4
4
Gloomy days   
Cloudy days   
Sunny days
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.8
6.4
8.0
9.5
11.1
2.9
4.7
5.5
8
8.6
9.3
8.9
8.3
5.4
4.7
4
3.2

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Oshawa
The most sunny months:
September 15 days
August 14 days
July 12 days
The most warm months:
July 78.3 °F
August 78.0 °F
June 71.5 °F
Warmest sea temperature:
August 72.3 °F
September 69.7 °F
July 69.0 °F
The most cold months:
January 24.7 °F
February 25.5 °F
December 33.1 °F
The most rainy months:
July 3 days
April 3 days
September 2 days
The most windy months:
November 11 mph
February 11 mph
March 11 mph
more details

Oshawa on the Weather Map

Canada Resorts:
NAME
F°
Halifax +38
Moncton +46
Montreal +54
Nanaimo +42
Niagara Falls +38
Ottawa +48
Prince Edward Island +46
Quebec +50
St. John's +30
Sydney +44
Toronto +34
Vancouver +42
Victoria +44
Winnipeg +16
Yellowknife -20
all resorts
24 Hours Weather Forecast
Oshawa
Local time: 00:17
17 mar, monday
0300 28°F
SE
12 mph
0600 26°F
SE
14 mph
0900 26°F
SE
13 mph
1200 30°F
SE
10 mph
1500 38°F
SE
9 mph
1800 38°F
SE
9 mph
2100 30°F
E
1 mph
18 mar, tuesday
0000 28°F
NE
7 mph