World Resorts Cape Verde Santo Antao Weather

Santo Antao 7 Days Forecast

11.09
fri
Day
81°F
SW 17 mph
Precip.
9%
Night
77°F
S 13 mph
Precip.
9%
12.09
sat
Day
77°F
SW 17 mph
Precip.
8%
Night
77°F
S 11 mph
Precip.
8%
13.09
sun
Day
79°F
SW 17 mph
Precip.
5%
Night
75°F
SW 7 mph
Precip.
7%
14.09
mon
Day
75°F
W 11 mph
Precip.
7%
Night
75°F
W 6 mph
Precip.
8%
15.09
tue
Day
75°F
SW 13 mph
Precip.
7%
Night
75°F
S 11 mph
Precip.
24%
16.09
wed
Day
81°F
S 15 mph
Precip.
14%
Night
79°F
NW 9 mph
Precip.
20%
17.09
thu
Day
77°F
W 5 mph
Precip.
23%
Night
77°F
S 8 mph
Precip.
8%

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 81.1°F and 79.2°F.

Air temperature in Santo Antao, °F

Precipitation total in Santo Antao, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Santo Antao

Sunniest months:
June 25 days
January 24 days
May 24 days
Warmest months:
September 82.8 °F
October 82.5 °F
August 81.6 °F
Warmest sea temp:
September 80.4 °F
October 80.2 °F
November 78.8 °F
Coldest months:
February 72.8 °F
March 73.2 °F
January 74.0 °F
Rainiest months:
September 2 days
October 1 day
August 1 day
Windiest months:
February 18.5 mph
January 17.0 mph
March 17.0 mph

Santo Antao on a weather map

Current weather
14:06
Santo Antao
+81°F
SW 16 mph
Feels like: +86°F
Precip.: 9%
Places in Cape Verde:
Name
°F
Boa Vista
+82°F
Brava
+73°F
Maio
+79°F
Praia
+84°F
Sal
+77°F
Sao Vincente
+81°F
Sao Nicolau
+77°F
Santa Luzia
+81°F
Santo Antao
+81°F
Ilha de Santiago
+84°F
Fogo
+73°F
24 Hours Forecast
Santo Antao
Local time: 14:06
September 11, friday
1500
81°F
SW
16 mph
1800
79°F
SW
16 mph
2100
77°F
S
13 mph
September 12, saturday
0000
77°F
S
13 mph
0300
75°F
S
11 mph
0600
75°F
S
11 mph
0900
77°F
SW
12 mph
1200
77°F
SW
17 mph
Units of measurement: °C / °F