World Resorts Cape Verde Ilha de Santiago Weather

Ilha de Santiago Sea Temperature in September

Average sea water temperature in September:
+81.3°F
Minimum sea water temperature in September: 83.1°F
Maximum sea water temperature in September: 77.9°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 82.1°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.3°F.

Monthly sea water temperature in Ilha de Santiago, °F

Which Cape Verde resorts have warmest sea in September?

Place name September 2026 September 2025
Brava 82.9°F 81.5°F
Praia 82.6°F 82.4°F
Fogo 82.4°F 81.2°F
Maio 82.2°F 81.8°F
Ilha de Santiago 82.1°F 81.5°F
Boa Vista 80.9°F 80.5°F
Sal 80.8°F 80.1°F
Santo Antao 80.6°F 80.2°F
Sao Nicolau 80.5°F 80.5°F
Sao Vincente 80.4°F 80.0°F
Santa Luzia 79.9°F 79.6°F

Best time for vacation in Ilha de Santiago

Sunniest months:
May 28 days
April 27 days
June 26 days
Warmest months:
October 83.8 °F
September 83.8 °F
August 82.7 °F
Warmest sea temp:
October 81.3 °F
September 81.3 °F
August 80.0 °F
Coldest months:
February 75.0 °F
March 75.0 °F
January 76.1 °F
Rainiest months:
September 4 days
October 2 days
August 2 days
Windiest months:
February 16.1 mph
January 15.1 mph
March 14.9 mph

Ilha de Santiago on a weather map

Current weather
09:35
Ilha de Santiago
+81°F
S 11 mph
Feels like: +88°F
Precip.: 24%
Places in Cape Verde:
Name
°F
Boa Vista
+81°F
Brava
+75°F
Maio
+79°F
Praia
+81°F
Sal
+81°F
Sao Vincente
+81°F
Sao Nicolau
+79°F
Santa Luzia
+81°F
Santo Antao
+81°F
Ilha de Santiago
+81°F
Fogo
+75°F
24 Hours Forecast
Ilha de Santiago
Local time: 09:35
September 16, wednesday
1200
82°F
S
15 mph
1500
82°F
S
12 mph
1800
81°F
S
11 mph
2100
79°F
S
8 mph
September 17, thursday
0000
79°F
S
6 mph
0300
79°F
SE
4 mph
0600
77°F
SE
5 mph
0900
81°F
S
5 mph
Units of measurement: °C / °F