Measurements:
°C
°F
Dubrovnik
78°F
W 4 mph
Feels like: 82°F
Precip: 61%
World Resorts Croatia Dubrovnik Weather

Dubrovnik Sea Water Temperature

Current Sea Water Temperature:
+84.8°F
Maximum Sea Water Temperature in September: 86.2°F
Minimum Sea Water Temperature in September: 72.4°F
Average water temperature in September: 78.8°F

Sea Water Temperature for the Last 10 Days:

September 11 84.8°F September 06 85.2°F
September 10 84.6°F September 05 84.6°F
September 09 83.6°F September 04 85.4°F
September 08 84.0°F September 03 85.6°F
September 07 85.0°F September 02 86.2°F

When is the Warmest Sea for Dubrovnik?

According to our data for the last three years for Dubrovnik the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Dubrovnik was 84.2°F. The maximum and minimum values were 81.2°F and 86.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Dubrovnik was 79.6°F. The maximum and minimum values were 76.0°F and 83.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Dubrovnik was 79.6°F. The maximum and minimum values were 77.8°F and 80.8°F respectively.

Best Time to Visit Dubrovnik
The most sunny months:
July 28 days
August 26 days
June 24 days
The most warm months:
August 88.9 °F
July 88.2 °F
June 81.9 °F
Warmest sea temperature:
August 82.1 °F
July 80.1 °F
September 78.7 °F
The most cold months:
January 50.7 °F
February 52.9 °F
December 54.2 °F
The most rainy months:
November 7 days
January 7 days
December 6 days
The most windy months:
February 9 mph
January 9 mph
March 9 mph

Dubrovnik on the Weather Map

Croatia Resorts:
NAME
Baska Voda +80
Brela +80
Crikvenica +68
Dubrovnik +78
Istria +76
Klek +84
Makarska +68
Omis +80
Porec +76
Pula +72
Rovinj +74
Split +80
Tucepi +68
Zadar +78
Zagreb +64
24 Hours Weather Forecast
Dubrovnik
Local time: 17:38
11 sep, friday
1800 78°F
W
4 mph
2100 76°F
W
3 mph
12 sep, saturday
0000 74°F
SW
5 mph
0300 72°F
SW
6 mph
0600 70°F
SW
7 mph
0900 76°F
SW
5 mph
1200 80°F
NE
6 mph
1500 80°F
NE
7 mph