Weather in Dennis Port: December
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Average day temperature: | 43.0°F |
| Average night temperature: | 40.4°F | |
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Sea water temperature: | 44.5°F |
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Number of sunny days: | 10 days |
| Day length: | 9.1 - 9.4 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.4 in. | |
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forecast
| Dennis Port |
temperature
| Dennis Port |
Air temperature in December, °F
The highest day temperature during December of 2023 was 57°F. At the same time the lowest night temperature was 32°F. Day and night temperature averages during December were 44.3°F and 42.6°F.
Sea water temperature in Dennis Port in December, °F
The average sea water temperature in December of 2023 was 44.6°F. The highest and lowest sea temperatures during the month were 47.3°F and 41.5°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 Dennis Port in December is 1.4 in. Other months of the year show relatively similar values.
The average wind speed value in December is 13.5 mph It makes December one of the most windy months 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: 4.4.
Best time for vacation in Dennis Port
Dennis Port on a weather map
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