Weather in Bay Saint Louis: December
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Average day temperature: | 62.0°F |
| Average night temperature: | 53.9°F | |
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Sea water temperature: | 61.1°F |
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Number of sunny days: | 11 days |
| Day length: | 10.2 - 10.3 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.2 in. | |
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forecast
| Bay Saint Louis |
temperature
| Bay Saint Louis |
Air temperature in December, °F
The highest day temperature during December of 2023 was 74°F. At the same time the lowest night temperature was 38°F. Day and night temperature averages during December were 59.8°F and 52.9°F.
Sea water temperature in Bay Saint Louis in December, °F
The average sea water temperature in December of 2023 was 59.5°F. The highest and lowest sea temperatures during the month were 66.4°F and 52.9°F.
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Bay Saint Louis in December is 1.2 in. Other months of the year show relatively similar values.
The average wind speed value in December is 7.8 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: 5.5.
Best time for vacation in Bay Saint Louis
Bay Saint Louis on a weather map
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