Oshawa Weather: December
 |
Average Day Temperature: | 33.7°F |
|
Average Night Temperature: | 30.5°F |
|
Sea Water Temperature: | 39.3°F |
|
Number of Sunny Days: | 4 days |
| Sunshine Hours: | 8.9 - 9.1 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
forecast
| Oshawa |
Temperature
| Oshawa |
Air Temperature in December, °F
The highest day temperature in December 2023 was 47°F. The lowest night temperature was 20°F. The average values for day and night temperatures during December were 36.1°F и 33.6°F respectivly.
Oshawa Water Sea Temperature in December, °F
The average sea surface temperature in December 2023 for Oshawa was 39.1°F. The maximum and minimum values were 36.6°F and 40.8°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 1.1 in.
The average wind speed in December is 11.1 mph. It makes December one of the most windy months of the year for Oshawa.
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 |  |
+38 |
| Moncton | |
+42 |
| Montreal | |
+38 |
| Ottawa | |
+34 |
| Prince Edward Island | |
+46 |
| Quebec | |
+36 |
| Saint John | |
+34 |
| St. John's | |
+44 |
| Sydney |  |
+48 |
| Thunder Bay | |
+24 |
| Toronto |  |
+40 |
| Vancouver | |
+44 |
| Victoria | |
+44 |
| Winnipeg | |
+20 |
| Yellowknife |  |
-26 |
| 0300 |  |
40°F | E 17 mph |
| 0600 | |
38°F | E 15 mph |
| 0900 | |
38°F | E 12 mph |
| 1200 |  |
40°F | SE 9 mph |
| 1500 | |
42°F | SE 16 mph |
| 1800 |  |
38°F | SE 12 mph |
| 2100 | |
32°F | SE 9 mph |
| 0000 | |
30°F | SE 6 mph |