Average temperatures for December at communities and parks throughout Newfoundland and Labrador are given below.
You can jump to a separate table for the Avalon Peninsula, Eastern Newfoundland, Central Newfoundland, Western Newfoundland and Labrador.
The tables list the normals for maximum and minimum monthly temperatures, in degrees Celsius and Fahrenheit, based on weather data collected from 1981 to 2010.
Avalon Peninsula
Average December temperatures
| High °F |
Low °F |
Place |
High °C |
Low °C |
| 35 |
22 |
Come By Chance |
2 |
-5 |
| 36 |
23 |
Harbour Grace |
2 |
-5 |
| 37 |
26 |
Long Harbour |
3 |
-3 |
| 35 |
24 |
St John's |
2 |
-5 |
| 37 |
26 |
St Shotts |
3 |
-3 |
Eastern Newfoundland
Average daily temperatures in December
| High °F |
Low °F |
Place |
High °C |
Low °C |
| 34 |
23 |
Bonavista |
1 |
-5 |
| 36 |
23 |
St Lawrence |
2 |
-5 |
| 32 |
19 |
Terra Nova National Park |
0 |
-7 |
Central Newfoundland
December temperatures: daily averages
| High °F |
Low °F |
Place |
High °C |
Low °C |
| 29 |
16 |
Baie Verte |
-1 |
-9 |
| 34 |
21 |
Burgeo |
1 |
-6 |
| 32 |
20 |
Gander |
0 |
-7 |
| 32 |
18 |
Grand Falls |
0 |
-8 |
| 36 |
25 |
Harbour Breton |
2 |
-4 |
| 33 |
22 |
Musgrave Harbour |
1 |
-5 |
| 29 |
16 |
Springdale |
-2 |
-9 |
Western Newfoundland
Average December temperatures
| High °F |
Low °F |
Place |
High °C |
Low °C |
| 34 |
23 |
Channel-Port-Aux-Basques |
1 |
-5 |
| 33 |
22 |
Corner Brook |
0 |
-5 |
| 31 |
16 |
Deer Lake |
-1 |
-9 |
| 31 |
20 |
Gros Morne National Park |
-1 |
-7 |
| 28 |
17 |
Port Saunders |
-2 |
-8 |
| 30 |
17 |
Rocky Harbour |
-1 |
-8 |
| 25 |
12 |
St Anthony |
-4 |
-11 |
| 33 |
22 |
Stephenville |
1 |
-5 |
Labrador
Average December temperatures
| High °F |
Low °F |
Place |
High °C |
Low °C |
| 23 |
9 |
Cartwright |
-5 |
-13 |
| 7 |
-12 |
Churchill Falls |
-14 |
-24 |
| 17 |
2 |
Happy Valley - Goose Bay |
-8 |
-17 |
| 19 |
6 |
Makkovik |
-8 |
-15 |
| 22 |
6 |
Mary's Harbour |
-5 |
-15 |
| 17 |
4 |
Nain |
-8 |
-15 |
| 9 |
-8 |
Wabush Lake |
-13 |
-22 |