Current sea water temperature:
+85.1°F
| Minimum sea water temperature in September: | 86.4°F |
| Maximum sea water temperature in September: | 79.9°F |
| Average sea water temperature in September: | 83.5°F |
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14 days
forecast
forecast
| Saint Louis |
monthly
weather
weather
| Saint Louis |
Sea water temperature for the last 10 days:
| September 8 | 85.1°F | September 3 | 84.6°F |
| September 7 | 85.1°F | September 2 | 83.8°F |
| September 6 | 84.7°F | September 1 | 83.8°F |
| September 5 | 83.5°F | August 31 | 85.1°F |
| September 4 | 83.7°F | August 30 | 84.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Saint Louis?
Based on the data about daily sea water temperature for the last three years the warmest sea in Saint Louis was noticed in September, August and October.
Monthly Sea Temperatures in Saint Louis, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.9°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 83.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 81.3°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 79.9°F.
current
weather
weather
| Saint Louis |
weather in
September
September
| Saint Louis |
Best time for vacation in Saint Louis
Saint Louis on a weather map
Places in Senegal:
Name
°F
24 Hours Forecast
Saint Louis
Local time: 23:41
September 09, wednesday
0000
82°F
SE
10 mph
10 mph
0300
82°F
SE
11 mph
11 mph
0600
82°F
S
10 mph
10 mph
0900
82°F
SE
9 mph
9 mph
1200
84°F
SE
12 mph
12 mph
1500
84°F
SE
12 mph
12 mph
1800
82°F
SE
16 mph
16 mph
2100
82°F
SE
15 mph
15 mph
