Measurements:
°C
°F
Supetar
62°F
SW 4 mph
Feels like: 62°F
Precip: 4%
World Resorts Croatia Supetar Weather

Supetar Sea Water Temperature

Current Sea Water Temperature:
+70.4°F
Maximum Sea Water Temperature in June: 80.8°F
Minimum Sea Water Temperature in June: 65.0°F
Average water temperature in June: 74.3°F

Sea Water Temperature for the Last 10 Days:

June 01 70.4°F May 27 67.4°F
May 31 70.8°F May 26 67.0°F
May 30 69.2°F May 25 66.0°F
May 29 69.6°F May 24 65.0°F
May 28 68.4°F May 23 65.6°F

When is the Warmest Sea for Supetar?

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

The average sea surface temperature in August 2025 for Supetar was 78.2°F. The maximum and minimum values were 75.6°F and 82.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Supetar was 79.4°F. The maximum and minimum values were 76.6°F and 82.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Supetar was 77.1°F. The maximum and minimum values were 76.0°F and 78.2°F respectively.

Best Time to Visit Supetar
The most sunny months:
July 27 days
August 27 days
June 24 days
The most warm months:
August 88.2 °F
July 87.5 °F
June 82.0 °F
Warmest sea temperature:
August 80.4 °F
July 79.2 °F
September 76.6 °F
The most cold months:
January 49.8 °F
February 51.9 °F
December 53.1 °F
The most rainy months:
November 6 days
March 5 days
December 5 days
The most windy months:
November 10 mph
February 10 mph
January 9 mph

Supetar on the Weather Map

Croatia Resorts:
NAME
Baska Voda +68
Brela +68
Dubrovnik +66
Klek +60
Makarska +52
Omis +62
Porec +64
Pula +64
Rijeka +54
Rovinj +64
Split +62
Trogir +64
Tucepi +52
Zadar +66
Zagreb +56
24 Hours Weather Forecast
Supetar
Local time: 01:38
02 jun, tuesday
0300 62°F
SW
4 mph
0600 60°F
SW
6 mph
0900 72°F
NW
4 mph
1200 74°F
N
6 mph
1500 74°F
NE
6 mph
1800 74°F
N
3 mph
2100 66°F
W
8 mph
03 jun, wednesday
0000 66°F
W
9 mph