Measurements:
°C
°F
Ilha de Santiago
84°F
SW 16 mph
Feels like: 92°F
Precip: 25%
World Resorts Cape Verde Ilha de Santiago Weather

Ilha de Santiago Sea Water Temperature

Current Sea Water Temperature:
+84.2°F
Maximum Sea Water Temperature in October: 87.4°F
Minimum Sea Water Temperature in October: 82.6°F
Average water temperature in October: 84.8°F

Sea Water Temperature for the Last 10 Days:

October 10 84.2°F October 05 85.0°F
October 09 84.6°F October 04 85.2°F
October 08 85.0°F October 03 85.8°F
October 07 85.0°F October 02 85.8°F
October 06 85.0°F October 01 85.8°F

When is the Warmest Sea for Ilha de Santiago?

According to our data for the last three years for Ilha de Santiago 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: 2026 2025 2024

The average sea surface temperature in September 2026 for Ilha de Santiago was 85.5°F. The maximum and minimum values were 84.8°F and 86.8°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Ilha de Santiago was 84.9°F. The maximum and minimum values were 83.8°F and 86.2°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Ilha de Santiago was 84.5°F. The maximum and minimum values were 81.4°F and 86.0°F respectively.

Best Time to Visit Ilha de Santiago
The most sunny months:
May 28 days
April 27 days
June 26 days
The most warm months:
October 87.6 °F
September 87.4 °F
August 86.3 °F
Warmest sea temperature:
September 84.8 °F
October 84.8 °F
August 83.4 °F
The most cold months:
February 77.7 °F
March 77.8 °F
January 79.0 °F
The most rainy months:
September 4 days
October 2 days
August 2 days
The most windy months:
February 16 mph
January 15 mph
March 14 mph

Ilha de Santiago on the Weather Map

Cape Verde Resorts:
NAME
F°
Boa Vista +82
Brava +78
Fogo +78
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
Ilha de Santiago
Local time: 15:04
10 oct, saturday
1800 82°F
W
14 mph
2100 82°F
W
11 mph
11 oct, sunday
0000 82°F
NW
16 mph
0300 82°F
NW
17 mph
0600 82°F
N
20 mph
0900 82°F
N
17 mph
1200 82°F
N
16 mph
1500 82°F
N
15 mph