Measurements:
°C
°F
Cap Cana
82°F
N 4 mph
Feels like: 88°F
Precip: 31%
World Resorts The Dominican Republic Cap Cana Weather

Cap Cana Sea Water Temperature

Current Sea Water Temperature:
+89.6°F
Maximum Sea Water Temperature in October: 90.4°F
Minimum Sea Water Temperature in October: 86.8°F
Average water temperature in October: 88.4°F

Sea Water Temperature for the Last 10 Days:

October 20 89.6°F October 15 88.4°F
October 19 89.6°F October 14 89.0°F
October 18 89.4°F October 13 89.2°F
October 17 89.4°F October 12 89.4°F
October 16 88.6°F October 11 89.4°F

When is the Warmest Sea for Cap Cana?

According to our data for the last three years for Cap Cana 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: 2026 2025 2024

The average sea surface temperature in September 2026 for Cap Cana was 89.0°F. The maximum and minimum values were 88.4°F and 89.6°F respectively.

Sea Water Temperature in October

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Cap Cana was 89.2°F. The maximum and minimum values were 88.4°F and 89.6°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Cap Cana was 87.9°F. The maximum and minimum values were 86.8°F and 88.8°F respectively.

Best Time to Visit Cap Cana
The most sunny months:
March 14 days
January 12 days
September 12 days
The most warm months:
September 91.4 °F
August 90.7 °F
July 90.7 °F
Warmest sea temperature:
October 88.4 °F
September 88.4 °F
August 87.6 °F
The most cold months:
January 84.5 °F
February 84.7 °F
March 85.1 °F
The most rainy months:
August 7 days
July 6 days
November 5 days
The most windy months:
February 12 mph
December 12 mph
March 12 mph

Cap Cana on the Weather Map

The Dominican Republic Resorts:
NAME
F°
Arena Gorda +80
Bocha Chica +74
Cap Cana +82
Juan Dolio +76
La Romana +76
Maimon Bay +72
Playa Bavaro +80
Puerto Plata +72
Punta Cana +82
Samana +78
San Pedro De Macoris +76
Santo Domingo +74
Sosua +78
24 Hours Weather Forecast
Cap Cana
Local time: 06:11
20 oct, tuesday
0900 86°F
NW
5 mph
1200 88°F
N
7 mph
1500 88°F
N
10 mph
1800 86°F
N
7 mph
2100 86°F
NW
7 mph
21 oct, wednesday
0000 86°F
NW
6 mph
0300 84°F
NW
7 mph
0600 84°F
NW
8 mph