Measurements:
°C
°F
Santo Antao
70°F
SW 22 mph
Feels like: 70°F
Precip: 0%
World Resorts Cape Verde Santo Antao Weather

Santo Antao Sea Water Temperature

Current Sea Water Temperature:
+75.6°F
Maximum Sea Water Temperature in January: 80.4°F
Minimum Sea Water Temperature in January: 73.0°F
Average water temperature in January: 76.7°F

Sea Water Temperature for the Last 10 Days:

January 09 75.6°F January 04 76.4°F
January 08 76.0°F January 03 76.6°F
January 07 76.2°F January 02 76.4°F
January 06 76.2°F January 01 76.4°F
January 05 76.4°F December 31 76.8°F

When is the Warmest Sea for Santo Antao?

According to our data for the last three years for Santo Antao the highest average sea water temperature was in September, October and November.

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 Santo Antao was 83.6°F. The maximum and minimum values were 82.4°F and 84.6°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Santo Antao was 83.1°F. The maximum and minimum values were 82.2°F and 84.4°F respectively.

Sea Water Temperature in November

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Santo Antao was 82.4°F. The maximum and minimum values were 81.2°F and 83.8°F respectively.

Best Time to Visit Santo Antao
The most sunny months:
January 24 days
June 24 days
May 23 days
The most warm months:
September 86.4 °F
October 86.1 °F
August 85.4 °F
Warmest sea temperature:
September 83.7 °F
October 83.6 °F
November 82.0 °F
The most cold months:
February 75.5 °F
March 76.1 °F
January 77.0 °F
The most rainy months:
September 2 days
October 1 day
August 1 day
The most windy months:
February 18 mph
March 17 mph
January 17 mph

Santo Antao on the Weather Map

Cape Verde Resorts:
NAME
Boa Vista +70
Brava +66
Fogo +66
Ilha de Santiago +72
Maio +72
Praia +72
Sal +72
Santa Luzia +70
Santo Antao +70
Sao Nicolau +74
Sao Vincente +70
24 Hours Weather Forecast
Santo Antao
Local time: 01:39
10 jan, saturday
0300 70°F
SW
22 mph
0600 70°F
SW
21 mph
0900 70°F
SW
22 mph
1200 72°F
SW
22 mph
1500 72°F
SW
20 mph
1800 72°F
SW
19 mph
2100 70°F
SW
21 mph
11 jan, sunday
0000 70°F
SW
21 mph