Average sea water temperature in June:
+73.5°F
| Minimum sea water temperature in June: | 83.3°F |
| Maximum sea water temperature in June: | 63.1°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 76.1°F. The highest and lowest sea temperatures during the month were 83.3°F and 71.1°F.
Monthly sea water temperature in Isola, °F
Which Slovenia resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Portoroz | 76.2°F | 75.5°F |
| Piran | 76.2°F | 75.5°F |
| Strunjan | 76.2°F | 75.4°F |
| Isola | 76.1°F | 75.3°F |
| Koper | 76.1°F | 75.4°F |
| Bohinjsko Jezero | 74.4°F | 72.7°F |
| Cerkno | 74.4°F | 72.9°F |
| Dolenjske Toplice | 73.2°F | 71.1°F |
Best time for vacation in Isola
Isola on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Isola
Local time: 09:54
July 01, wednesday
1200
93°F
E
4 mph
4 mph
1500
90°F
E
7 mph
7 mph
1800
91°F
NE
3 mph
3 mph
2100
72°F
S
4 mph
4 mph
July 02, thursday
0000
68°F
W
7 mph
7 mph
0300
66°F
SW
4 mph
4 mph
0600
64°F
SW
6 mph
6 mph
0900
77°F
SW
11 mph
11 mph
