17.05
sun
sun
Day
73°F
S 16 mph
Precip.
0%
0%
Night
70°F
S 14 mph
Precip.
0%
0%
18.05
mon
mon
Day
73°F
SW 17 mph
Precip.
0%
0%
Night
70°F
S 12 mph
Precip.
0%
0%
19.05
tue
tue
Day
73°F
SW 14 mph
Precip.
0%
0%
Night
72°F
S 9 mph
Precip.
0%
0%
20.05
wed
wed
Day
75°F
S 15 mph
Precip.
0%
0%
Night
72°F
S 12 mph
Precip.
0%
0%
21.05
thu
thu
Day
75°F
S 17 mph
Precip.
0%
0%
Night
72°F
S 15 mph
Precip.
0%
0%
22.05
fri
fri
Day
75°F
S 17 mph
Precip.
0%
0%
Night
72°F
S 14 mph
Precip.
0%
0%
23.05
sat
sat
Day
75°F
S 15 mph
Precip.
0%
0%
Night
72°F
S 12 mph
Precip.
0%
0%
sea water
temperature
temperature
| Ilha de Santiago |
monthly
weather
weather
| Ilha de Santiago |
current
weather
weather
| Ilha de Santiago |
14 days
forecast
forecast
| Ilha de Santiago |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 74.5°F. The highest and lowest sea temperatures during the month were 75.4°F and 73.4°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 75.2°F. The highest and lowest sea temperatures during the month were 76.1°F and 74.5°F.
Air temperature in Ilha de Santiago, °F
Precipitation total in Ilha de Santiago, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ilha de Santiago
Ilha de Santiago on a weather map
Places in Cape Verde:
Name
°F
24 Hours Forecast
Ilha de Santiago
Local time: 21:33
May 18, monday
0000
70°F
S
14 mph
14 mph
0300
70°F
S
13 mph
13 mph
0600
70°F
S
14 mph
14 mph
0900
72°F
S
16 mph
16 mph
1200
73°F
SW
17 mph
17 mph
1500
73°F
SW
14 mph
14 mph
1800
72°F
SW
14 mph
14 mph
2100
72°F
SW
12 mph
12 mph
