Average sea water temperature in December:
+60.7°F
| Minimum sea water temperature in December: | 68.7°F |
| Maximum sea water temperature in December: | 52.3°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 62.1°F. The highest and lowest sea temperatures during the month were 66.4°F and 56.3°F.
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| Bay Saint Louis |
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| Bay Saint Louis |
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| Bay Saint Louis |
14 days
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| Bay Saint Louis |
Monthly sea water temperature in Bay Saint Louis, °F
Which USA resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Kailua Kona | 79.2°F | 78.3°F |
| Fort Lauderdale | 78.7°F | 77.6°F |
| Honolulu | 78.6°F | 78.3°F |
| Hawaii | 78.5°F | 78.3°F |
| Kauai | 78.2°F | 76.0°F |
| Princeville | 78.2°F | 76.1°F |
| Maui | 78.0°F | 77.8°F |
| Miami Beach | 77.4°F | 75.9°F |
| Oahu | 77.1°F | 77.2°F |
| Miami | 75.5°F | 73.0°F |
| Naples | 71.5°F | 67.7°F |
| Sarasota | 69.2°F | 65.6°F |
| Tampa | 68.3°F | 65.5°F |
| Orlando | 67.6°F | 66.0°F |
| Destin | 65.7°F | 66.5°F |
| Panama City Beach | 64.4°F | 65.0°F |
| Houston | 63.4°F | 62.3°F |
| Long Beach (CA) | 63.4°F | 57.8°F |
| Malibu | 63.3°F | 58.1°F |
| Irvine | 63.1°F | 59.0°F |
Best time for vacation in Bay Saint Louis
Bay Saint Louis on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bay Saint Louis
Local time: 03:13
July 03, friday
0600
81°F
S
4 mph
4 mph
0900
82°F
SW
5 mph
5 mph
1200
88°F
NW
7 mph
7 mph
1500
86°F
N
9 mph
9 mph
1800
86°F
N
6 mph
6 mph
2100
82°F
NW
4 mph
4 mph
July 04, saturday
0000
81°F
N
4 mph
4 mph
0300
79°F
NE
4 mph
4 mph
