Oshawa December Weather
Averages and records for weather in
Oshawa, Ontario in the month of December.
Typical Oshawa December Weather
1991–2020
|
| Average daily high |
2.1 °C |
| Average daily low |
-4.7 °C |
| Average monthly precipitation |
5.9 cm |
| Average monthly snow |
22.2 cm |
| Daily chance of precipitation |
40.5% |
| Daily chance of snow |
18.4% |
Note: Daily averages are a moving average which includes 14 days before and after
| Day |
Average (°C) |
Record (°C) |
| High |
Low |
High |
Low |
| December 1 |
4.4 |
-2.3 |
14.0 |
-16.7 |
| December 2 |
4.3 |
-2.4 |
13.0 |
-17.2 |
| December 3 |
4.1 |
-2.6 |
16.0 |
-16.0 |
| December 4 |
3.9 |
-2.8 |
16.0 |
-20.6 |
| December 5 |
3.7 |
-3.0 |
14.6 |
-20.0 |
| December 6 |
3.5 |
-3.2 |
15.0 |
-15.0 |
| December 7 |
3.4 |
-3.4 |
14.4 |
-18.9 |
| December 8 |
3.3 |
-3.5 |
10.6 |
-22.2 |
| December 9 |
3.2 |
-3.5 |
18.9 |
-19.4 |
| December 10 |
3.1 |
-3.7 |
13.3 |
-15.0 |
| December 11 |
2.9 |
-3.9 |
15.0 |
-22.0 |
| December 12 |
2.7 |
-4.1 |
12.0 |
-19.5 |
| December 13 |
2.5 |
-4.3 |
11.7 |
-21.1 |
| December 14 |
2.4 |
-4.4 |
14.9 |
-20.0 |
| December 15 |
2.2 |
-4.6 |
12.0 |
-19.4 |
| December 16 |
2.0 |
-4.8 |
13.8 |
-21.7 |
| December 17 |
1.9 |
-5.0 |
16.5 |
-22.0 |
| December 18 |
1.8 |
-5.1 |
7.3 |
-27.2 |
| December 19 |
1.6 |
-5.3 |
11.1 |
-18.9 |
| December 20 |
1.5 |
-5.5 |
11.1 |
-27.8 |
| December 21 |
1.4 |
-5.6 |
11.1 |
-23.0 |
| December 22 |
1.4 |
-5.6 |
12.0 |
-23.0 |
| December 23 |
1.3 |
-5.7 |
13.9 |
-23.3 |
| December 24 |
1.1 |
-5.8 |
13.8 |
-18.9 |
| December 25 |
1.0 |
-6.0 |
13.0 |
-29.0 |
| December 26 |
1.0 |
-6.1 |
10.6 |
-26.1 |
| December 27 |
0.9 |
-6.2 |
8.9 |
-26.7 |
| December 28 |
0.9 |
-6.2 |
14.5 |
-27.1 |
| December 29 |
0.9 |
-6.3 |
11.5 |
-21.1 |
| December 30 |
0.8 |
-6.4 |
15.0 |
-21.1 |
| December 31 |
0.6 |
-6.6 |
10.0 |
-24.2 |