Weather in Twillingate Island: December
 |
Average day temperature: | 32.2°F |
| Average night temperature: | 30.4°F | |
 |
Sea water temperature: | 36.0°F |
 |
Number of sunny days: | 3 days |
| Day length: | 8.1 - 8.4 hours | |
 |
Number of days with precipitation: | 4 days |
| Precipitation totals: | 2.8 in. | |
| more information | ||
forecast
| Twillingate Island |
temperature
| Twillingate Island |
Air temperature in December, °F
The highest day temperature during December of 2025 was 40°F. At the same time the lowest night temperature was 21°F. Daily and nightly averages during December were 29.6°F and 29.1°F.
Sea water temperature in Twillingate Island in December, °F
The average sea water temperature in December of 2025 was 35.5°F. The highest and lowest sea temperatures during the month were 38.8°F and 32.9°F.
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Twillingate Island in December is 2.8 in. Other months of the year show relatively similar values.
The average wind speed value in December is 14.7 mph It makes December most windy month of the year.
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 December is: 2.2.
Best time for vacation in Twillingate Island
Twillingate Island on a weather map
20 mph
20 mph
16 mph
11 mph
9 mph
9 mph
12 mph
16 mph
