Weather in North Topsail Beach: December
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Average day temperature: | 56.1°F |
| Average night temperature: | 46.9°F | |
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Sea water temperature: | 57.2°F |
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Number of sunny days: | 15 days |
| Day length: | 9.8 - 10.0 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.2 in. | |
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forecast
| North Topsail Beach |
temperature
| North Topsail Beach |
Air temperature in December, °F
The highest day temperature during December of 2025 was 69°F. At the same time the lowest night temperature was 24°F. Daily and nightly averages during December were 54.0°F and 41.3°F.
Sea water temperature in North Topsail Beach in December, °F
The average sea water temperature in December of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 59.9°F and 51.6°F.
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in North Topsail Beach in December is 1.2 in. Other months of the year show relatively similar values.
The average wind speed value in December is 7.9 mph
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: 6.2.
Best time for vacation in North Topsail Beach
North Topsail Beach on a weather map
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