Weather in San Benedetto del Tronto: December
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Average day temperature: | 52.2°F |
| Average night temperature: | 47.2°F | |
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Sea water temperature: | 54.2°F |
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Number of sunny days: | 9 days |
| Day length: | 9.0 - 9.3 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.9 in. | |
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forecast
| San Benedetto del Tronto |
temperature
| San Benedetto del Tronto |
Air temperature in December, °F
The highest day temperature during December of 2025 was 57°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during December were 51.8°F and 45.7°F.
Sea water temperature in San Benedetto del Tronto in December, °F
The average sea water temperature in December of 2025 was 53.7°F. The highest and lowest sea temperatures during the month were 56.7°F and 52.0°F.
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in San Benedetto del Tronto in December is 0.9 in. Other months of the year show relatively similar values.
The average wind speed value in December is 6.3 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: 5.0.
Best time for vacation in San Benedetto del Tronto
San Benedetto del Tronto on a weather map
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