Measurements:
°C
°F
Santo Antao
82°F
SW 17 mph
Feels like: 86°F
Precip: 6%
World Resorts Cape Verde Santo Antao Weather

Santo Antao Sea Water Temperature

Current Sea Water Temperature:
+83.8°F
Maximum Sea Water Temperature in September: 87.0°F
Minimum Sea Water Temperature in September: 80.8°F
Average water temperature in September: 83.7°F

Sea Water Temperature for the Last 10 Days:

September 19 83.8°F September 14 84.0°F
September 18 83.4°F September 13 84.4°F
September 17 82.8°F September 12 85.0°F
September 16 83.4°F September 11 84.4°F
September 15 83.6°F September 10 84.0°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: 2026 2025 2024

The average sea surface temperature in September 2026 for Santo Antao was 83.9°F. The maximum and minimum values were 82.8°F and 85.2°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:
June 25 days
January 24 days
May 24 days
The most warm months:
September 86.4 °F
October 86.1 °F
August 85.2 °F
Warmest sea temperature:
September 83.7 °F
October 83.6 °F
November 82.0 °F
The most cold months:
February 75.3 °F
March 75.8 °F
January 76.7 °F
The most rainy months:
September 2 days
October 1 day
August 1 day
The most windy months:
February 18 mph
January 17 mph
March 17 mph

Santo Antao on the Weather Map

Cape Verde Resorts:
NAME
Boa Vista +82
Brava +76
Fogo +76
Ilha de Santiago +84
Maio +82
Praia +84
Sal +82
Santa Luzia +82
Santo Antao +82
Sao Nicolau +80
Sao Vincente +82
24 Hours Weather Forecast
Santo Antao
Local time: 15:07
19 sep, saturday
1800 82°F
SW
17 mph
2100 80°F
SW
14 mph
20 sep, sunday
0000 80°F
SW
11 mph
0300 78°F
S
11 mph
0600 78°F
S
12 mph
0900 80°F
S
12 mph
1200 82°F
SW
15 mph
1500 82°F
SW
16 mph