Measurements:
°C
°F
Cap Cana
84°F
W 9 mph
Feels like: 90°F
Precip: 22%
World Resorts The Dominican Republic Cap Cana Weather

Cap Cana Sea Water Temperature

Current Sea Water Temperature:
+86.4°F
Maximum Sea Water Temperature in June: 89.2°F
Minimum Sea Water Temperature in June: 83.8°F
Average water temperature in June: 86.1°F

Sea Water Temperature for the Last 10 Days:

June 18 86.4°F June 13 86.6°F
June 17 85.6°F June 12 86.0°F
June 16 85.6°F June 11 86.0°F
June 15 86.6°F June 10 86.4°F
June 14 86.8°F June 09 86.4°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: 2025 2024 2023

The average sea surface temperature in September 2025 for Cap Cana was 89.2°F. The maximum and minimum values were 88.0°F and 90.0°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Cap Cana was 88.8°F. The maximum and minimum values were 87.6°F and 89.8°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Cap Cana was 88.5°F. The maximum and minimum values were 87.6°F and 89.6°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 91.6 °F
August 91.0 °F
July 90.8 °F
Warmest sea temperature:
September 88.3 °F
October 88.3 °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
Arena Gorda +84
Bocha Chica +82
Cap Cana +84
Juan Dolio +82
La Romana +82
Maimon Bay +80
Playa Bavaro +84
Puerto Plata +82
Punta Cana +84
Samana +82
San Pedro De Macoris +82
Santo Domingo +80
Sosua +82
24 Hours Weather Forecast
Cap Cana
Local time: 21:20
19 jun, friday
0000 82°F
W
7 mph
0300 80°F
N
3 mph
0600 82°F
W
7 mph
0900 86°F
W
9 mph
1200 90°F
W
11 mph
1500 88°F
NW
11 mph
1800 86°F
W
8 mph
2100 84°F
W
6 mph