World Resorts Croatia Supetar Weather

Supetar sea water temperature

Current sea water temperature:
+57.6°F
Minimum sea water temperature in March: 59.4°F
Maximum sea water temperature in March: 52.9°F
Average sea water temperature in March: 55.6°F

Sea water temperature for the last 10 days:

March 15 57.6°F March 10 54.9°F
March 14 55.6°F March 9 54.9°F
March 13 56.1°F March 8 54.9°F
March 12 55.8°F March 7 54.3°F
March 11 55.6°F March 6 53.4°F

When is the warmest sea in Supetar?

Based on the data about daily sea water temperature for the last three years the warmest sea in Supetar was noticed in August, July and September.

Monthly Sea Temperatures in Supetar, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 75.4°F. The highest and lowest sea temperatures during the month were 79.3°F and 73.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 76.5°F. The highest and lowest sea temperatures during the month were 79.3°F and 73.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 74.4°F. The highest and lowest sea temperatures during the month were 75.4°F and 73.4°F.

Best time for vacation in Supetar

Sunniest months:
July 27 days
August 27 days
June 24 days
Warmest months:
August 84.4 °F
July 83.8 °F
June 78.8 °F
Warmest sea temp:
August 77.4 °F
July 76.3 °F
September 73.9 °F
Coldest months:
January 49.8 °F
February 51.7 °F
December 52.8 °F
Rainiest months:
November 6 days
March 5 days
December 5 days
Windiest months:
November 10.1 mph
February 10.1 mph
January 9.8 mph

Supetar on a weather map

Supetar
+48°F
SW 6 mph
Feels like: +46°F
Precip.: 0%
Places in Croatia:
Name
°F
+55°F
+55°F
+50°F
+46°F
+52°F
+50°F
+41°F
+48°F
+50°F
+52°F
+43°F
+50°F
+48°F
+50°F
+55°F
24 Hours Forecast
Supetar
Local time: 01:41
March 16, monday
0300
48°F
SW
6 mph
0600
46°F
SW
6 mph
0900
57°F
SW
3 mph
1200
61°F
NE
6 mph
1500
59°F
NE
7 mph
1800
54°F
SE
4 mph
2100
50°F
S
5 mph
March 17, tuesday
0000
50°F
S
3 mph
Units of measurement: °C / °F