Oshawa Weather: December
 |
Average Day Temperature: | 33.1°F |
|
Average Night Temperature: | 30.0°F |
|
Sea Water Temperature: | 39.1°F |
|
Number of Sunny Days: | 4 days |
| Sunshine Hours: | 8.9 - 9.1 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Oshawa |
Temperature
| Oshawa |
Air Temperature in December, °F
The highest day temperature in December 2024 was 41°F. The lowest night temperature was 2°F. The average values for day and night temperatures during December were 30.9°F и 27.7°F respectivly.
Oshawa Water Sea Temperature in December, °F
The average sea surface temperature in December 2024 for Oshawa was 38.5°F. The maximum and minimum values were 36.0°F and 43.6°F respectively.
Most of the days in December are gloomy but you can also expect sunny days.
Precipitation Totals in December, in
Precipitation total in December for Oshawa is 1.0 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 11.3 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Oshawa in December is 2.9 hours.
Oshawa on the Weather Map
| Halifax |  |
+12 |
| Kingston |  |
+4 |
| Moncton | |
-6 |
| Montreal | |
-2 |
| Niagara Falls | |
+10 |
| Ottawa | |
-6 |
| Prince Edward Island |  |
+6 |
| Quebec | |
-12 |
| Rocky Harbour |  |
+28 |
| St. John's | |
+32 |
| Sydney | |
+24 |
| Toronto | |
+10 |
| Vancouver | |
+42 |
| Victoria | |
+44 |
| Winnipeg | |
+8 |
| 0600 |  |
8°F | N 5 mph |
| 0900 | |
18°F | N 12 mph |
| 1200 | |
24°F | NE 14 mph |
| 1500 | |
28°F | NE 13 mph |
| 1800 | |
28°F | NE 9 mph |
| 2100 | |
30°F | NE 11 mph |
| 0000 | |
30°F | NE 14 mph |
| 0300 | |
30°F | NE 16 mph |