World Resorts Cape Verde Ilha de Santiago Weather

Ilha de Santiago sea water temperature

Current sea water temperature:
+82.2°F
Minimum sea water temperature in September: 83.1°F
Maximum sea water temperature in September: 77.9°F
Average sea water temperature in September: 81.3°F

Sea water temperature for the last 10 days:

September 16 82.2°F September 11 82.4°F
September 15 82.0°F September 10 82.4°F
September 14 82.2°F September 9 81.7°F
September 13 81.9°F September 8 81.3°F
September 12 82.4°F September 7 81.7°F

When is the warmest sea in Ilha de Santiago?

Based on the data about daily sea water temperature for the last three years the warmest sea in Ilha de Santiago was noticed in October, September and August.

Monthly Sea Temperatures in Ilha de Santiago, °F

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 82.6°F and 80.4°F.

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.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 81.0°F. The highest and lowest sea temperatures during the month were 82.4°F and 78.3°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

Ilha de Santiago
+81°F
S 11 mph
Feels like: +88°F
Precip.: 24%
Places in Cape Verde:
Name
°F
+81°F
+75°F
+79°F
+81°F
+81°F
+81°F
+79°F
+81°F
+81°F
+75°F
24 Hours Forecast
Ilha de Santiago
Local time: 08:56
September 16, wednesday
0900
81°F
S
11 mph
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
Units of measurement: °C / °F