World Resorts USA Bay Saint Louis Weather

Bay Saint Louis Sea Temperature in January

Average sea water temperature in January:
+56.9°F
Minimum sea water temperature in January: 70.5°F
Maximum sea water temperature in January: 50.7°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 57.8°F. The highest and lowest sea temperatures during the month were 65.8°F and 51.6°F.

Monthly sea water temperature in Bay Saint Louis, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.3°F 78.2°F
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Maui 77.0°F 76.9°F
Kauai 77.0°F 75.0°F
West Palm Beach 76.6°F 75.5°F
Oahu 76.1°F 76.5°F
Fort Lauderdale 75.9°F 75.1°F
Miami Beach 74.0°F 73.1°F
Key West 72.5°F 70.3°F
Miami 71.2°F 70.7°F
South Padre Island 69.5°F 66.7°F
Naples 67.7°F 64.7°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°F
Orlando 64.8°F 59.8°F
Tampa 64.3°F 60.4°F
Daytona Beach 64.1°F 59.7°F
Corpus Christi 63.9°F 61.6°F
St. Petersburg 63.5°F 59.6°F

Best time for vacation in Bay Saint Louis

Sunniest months:
October 20 days
September 16 days
May 14 days
Warmest months:
August 88.3 °F
July 88.2 °F
June 86.7 °F
Warmest sea temp:
August 86.9 °F
July 86.5 °F
June 83.9 °F
Coldest months:
January 57.3 °F
February 61.0 °F
December 61.0 °F
Rainiest months:
August 5 days
July 5 days
May 4 days
Windiest months:
April 9.2 mph
March 9.1 mph
January 8.8 mph

Bay Saint Louis on a weather map

Bay Saint Louis
+88°F
NW 13 mph
Feels like: +100°F
Precip.: 7%
Places in USA:
Name
°F
+70°F
+79°F
+115°F
+88°F
+84°F
+91°F
+75°F
+84°F
+72°F
+82°F
+70°F
+81°F
+82°F
+82°F
+77°F
24 Hours Forecast
Bay Saint Louis
Local time: 19:18
July 23, thursday
2100
86°F
NW
11 mph
July 24, friday
0000
84°F
N
8 mph
0300
82°F
NE
6 mph
0600
82°F
NE
4 mph
0900
82°F
NW
1 mph
1200
88°F
NW
5 mph
1500
88°F
N
8 mph
1800
86°F
N
7 mph
Units of measurement: °C / °F