World Resorts Canada Oshawa Weather

Oshawa weather in September

Weather in Oshawa: September

Average day temperature: 68.7°F
Average night temperature: 59.6°F
Sea water temperature: 67.8°F
Number of sunny days: 15 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 2 days
Precipitation totals: 0.9 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 77°F. At the same time the lowest night temperature was 47°F. Day and night temperature averages during September were 69.4°F and 59.5°F.

Sea water temperature in Oshawa in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 68.3°F. The highest and lowest sea temperatures during the month were 71.6°F and 61.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Oshawa in September is 0.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 8.6 mph

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 September is: 7.9.

Best time for vacation in Oshawa

Sunniest months:
September 15 days
August 14 days
July 12 days
Warmest months:
July 75.4 °F
August 75.2 °F
June 69.3 °F
Warmest sea temp:
August 70.1 °F
September 67.8 °F
July 67.1 °F
Coldest months:
January 27.5 °F
February 28.4 °F
December 35.3 °F
Rainiest months:
July 3 days
April 3 days
September 2 days
Windiest months:
March 11.3 mph
February 11.2 mph
November 11.1 mph

Oshawa on a weather map

Oshawa
+34°F
SE 7 mph
Feels like: +28°F
Precip.: 0%
Places in Canada:
Name
°F
+45°F
+48°F
+23°F
+46°F
-9°F
+36°F
+43°F
+37°F
+39°F
+45°F
+41°F
+43°F
+32°F
+39°F
24 Hours Forecast
Oshawa
Local time: 04:40
November 23, saturday
0600
34°F
SE
7 mph
0900
36°F
SE
8 mph
1200
39°F
E
13 mph
1500
43°F
E
15 mph
1800
43°F
SE
17 mph
2100
41°F
SE
17 mph
November 24, sunday
0000
41°F
E
17 mph
0300
39°F
E
17 mph
Units of measurement: °C / °F