Measurements:
°C
°F
Cap Cana
86°F
W 16 mph
Feels like: 90°F
Precip: 62%
World Resorts The Dominican Republic Cap Cana Weather

Cap Cana Sea Water Temperature

Current Sea Water Temperature:
+85.8°F
Maximum Sea Water Temperature in May: 87.4°F
Minimum Sea Water Temperature in May: 82.6°F
Average water temperature in May: 84.9°F

Sea Water Temperature for the Last 10 Days:

May 09 85.8°F May 04 86.0°F
May 08 86.0°F May 03 85.6°F
May 07 85.8°F May 02 85.2°F
May 06 85.6°F May 01 85.0°F
May 05 85.4°F April 30 85.0°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 +86
Bocha Chica +84
Cap Cana +86
Juan Dolio +86
La Romana +86
Maimon Bay +84
Playa Bavaro +86
Puerto Plata +84
Punta Cana +86
Samana +84
San Pedro De Macoris +86
Santo Domingo +84
Sosua +84
24 Hours Weather Forecast
Cap Cana
Local time: 07:59
09 may, saturday
0900 86°F
W
16 mph
1200 88°F
W
13 mph
1500 88°F
W
12 mph
1800 84°F
W
15 mph
2100 82°F
W
15 mph
10 may, sunday
0000 82°F
W
16 mph
0300 82°F
W
16 mph
0600 82°F
W
13 mph