Measurements:
°C
°F
Saint Louis
78°F
W 7 mph
Feels like: 80°F
Precip: 100%
World Resorts Senegal Saint Louis Weather

Saint Louis Sea Water Temperature

Current Sea Water Temperature:
+65.6°F
Maximum Sea Water Temperature in January: 77.4°F
Minimum Sea Water Temperature in January: 62.8°F
Average water temperature in January: 68.9°F

Sea Water Temperature for the Last 10 Days:

January 09 65.6°F January 04 67.0°F
January 08 66.4°F January 03 66.6°F
January 07 67.2°F January 02 66.8°F
January 06 67.2°F January 01 65.6°F
January 05 67.2°F December 31 66.6°F

When is the Warmest Sea for Saint Louis?

According to our data for the last three years for Saint Louis the highest average sea water temperature was in September, October and August.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Saint Louis was 88.2°F. The maximum and minimum values were 86.6°F and 90.4°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Saint Louis was 87.8°F. The maximum and minimum values were 83.2°F and 89.8°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Saint Louis was 86.4°F. The maximum and minimum values were 84.2°F and 88.0°F respectively.

Best Time to Visit Saint Louis
The most sunny months:
May 30 days
March 29 days
April 29 days
The most warm months:
October 96.0 °F
November 95.0 °F
September 93.1 °F
Warmest sea temperature:
September 87.2 °F
October 85.9 °F
August 85.9 °F
The most cold months:
March 87.3 °F
February 87.4 °F
April 87.8 °F
The most rainy months:
September 5 days
August 5 days
July 1 day
The most windy months:
April 15 mph
March 14 mph
May 14 mph

Saint Louis on the Weather Map

Senegal Resorts:
NAME
Cap Skirring +86
Dakar +72
Kaolack +88
Les Almadies +72
Saint Louis +78
Ziguinchor +92
24 Hours Weather Forecast
Saint Louis
Local time: 13:05
09 jan, friday
1500 80°F
SE
2 mph
1800 76°F
S
8 mph
2100 72°F
S
10 mph
10 jan, saturday
0000 72°F
S
11 mph
0300 72°F
S
11 mph
0600 72°F
SW
12 mph
0900 74°F
SW
12 mph
1200 82°F
SW
9 mph