Weather in Montesilvano: December
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Average day temperature: | 51.3°F |
| Average night temperature: | 44.9°F | |
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Sea water temperature: | 56.0°F |
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Number of sunny days: | 12 days |
| Day length: | 9.1 - 9.3 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
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| Montesilvano |
temperature
| Montesilvano |
Air temperature in December, °F
The highest day temperature during December of 2023 was 66°F. At the same time the lowest night temperature was 37°F. Day and night temperature averages during December were 53.1°F and 46.5°F.
Sea water temperature in Montesilvano in December, °F
The average sea water temperature in December of 2023 was 55.1°F. The highest and lowest sea temperatures during the month were 60.3°F and 51.8°F.
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Montesilvano in December is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in December is 4.4 mph It makes December lest 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: 5.4.
Best time for vacation in Montesilvano
Montesilvano on a weather map
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