Measurements:
°C
°F
Basse-Terre
76°F
W 9 mph
Feels like: 80°F
Precip: 100%
World Resorts Guadeloupe Basse-Terre Weather

Basse-Terre Sea Water Temperature

Current Sea Water Temperature:
+84.2°F
Maximum Sea Water Temperature in April: 87.6°F
Minimum Sea Water Temperature in April: 82.6°F
Average water temperature in April: 84.5°F

Sea Water Temperature for the Last 10 Days:

April 18 84.2°F April 13 84.2°F
April 17 84.4°F April 12 84.2°F
April 16 84.8°F April 11 84.0°F
April 15 84.8°F April 10 84.0°F
April 14 84.4°F April 09 84.2°F

When is the Warmest Sea for Basse-Terre?

According to our data for the last three years for Basse-Terre 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 Basse-Terre was 89.7°F. The maximum and minimum values were 89.2°F and 90.2°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Basse-Terre was 89.5°F. The maximum and minimum values were 88.6°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Basse-Terre was 88.7°F. The maximum and minimum values were 88.0°F and 89.6°F respectively.

Best Time to Visit Basse-Terre
The most sunny months:
September 6 days
January 5 days
March 5 days
The most warm months:
September 92.0 °F
August 91.3 °F
October 90.9 °F
Warmest sea temperature:
September 88.9 °F
October 88.7 °F
August 87.9 °F
The most cold months:
January 85.4 °F
February 85.5 °F
March 86.1 °F
The most rainy months:
July 8 days
August 7 days
October 7 days
The most windy months:
July 13 mph
June 13 mph
February 12 mph

Basse-Terre on the Weather Map

Guadeloupe Resorts:
NAME
Basse-Terre +76
Pointe-a-Pitre +76
24 Hours Weather Forecast
Basse-Terre
Local time: 03:03
19 apr, sunday
0600 78°F
W
9 mph
0900 82°F
W
13 mph
1200 86°F
W
14 mph
1500 84°F
W
12 mph
1800 80°F
W
12 mph
2100 78°F
W
11 mph
20 apr, monday
0000 78°F
W
11 mph
0300 76°F
W
9 mph