Measurements:
°C
°F
Boa Vista
70°F
S 11 mph
Feels like: 70°F
Precip: 0%
World Resorts Cape Verde Boa Vista Weather

Boa Vista Sea Water Temperature

Current Sea Water Temperature:
+74.2°F
Maximum Sea Water Temperature in April: 78.2°F
Minimum Sea Water Temperature in April: 71.4°F
Average water temperature in April: 74.5°F

Sea Water Temperature for the Last 10 Days:

April 02 74.2°F March 28 74.2°F
April 01 74.8°F March 27 74.6°F
March 31 74.0°F March 26 74.8°F
March 30 73.4°F March 25 74.8°F
March 29 73.6°F March 24 74.4°F

When is the Warmest Sea for Boa Vista?

According to our data for the last three years for Boa Vista 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: 2025 2024 2023

The average sea surface temperature in September 2025 for Boa Vista was 83.9°F. The maximum and minimum values were 82.4°F and 85.2°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Boa Vista was 83.7°F. The maximum and minimum values were 82.6°F and 84.8°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Boa Vista was 81.9°F. The maximum and minimum values were 79.8°F and 83.8°F respectively.

Best Time to Visit Boa Vista
The most sunny months:
January 24 days
May 23 days
December 23 days
The most warm months:
September 85.4 °F
October 85.2 °F
August 83.8 °F
Warmest sea temperature:
September 84.0 °F
October 83.7 °F
August 82.4 °F
The most cold months:
March 74.1 °F
February 74.2 °F
January 75.9 °F
The most rainy months:
September 3 days
October 1 day
August 1 day
The most windy months:
February 19 mph
January 17 mph
March 17 mph

Boa Vista on the Weather Map

Cape Verde Resorts:
NAME
Boa Vista +70
Brava +72
Fogo +72
Ilha de Santiago +74
Maio +72
Praia +74
Sal +72
Santa Luzia +72
Santo Antao +72
Sao Nicolau +70
Sao Vincente +72
24 Hours Weather Forecast
Boa Vista
Local time: 22:51
03 apr, friday
0000 70°F
S
11 mph
0300 70°F
S
9 mph
0600 70°F
S
9 mph
0900 72°F
S
12 mph
1200 74°F
S
13 mph
1500 74°F
S
11 mph
1800 74°F
S
11 mph
2100 70°F
S
11 mph