Average sea water temperature in June:
+72.9°F
| Minimum sea water temperature in June: | 81.7°F |
| Maximum sea water temperature in June: | 63.5°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 74.4°F. The highest and lowest sea temperatures during the month were 81.7°F and 69.8°F.
Monthly sea water temperature in Cerkno, °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 Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 13:42
September 20, sunday
1500
70°F
NE
4 mph
4 mph
1800
64°F
NE
3 mph
3 mph
2100
57°F
S
3 mph
3 mph
September 21, monday
0000
57°F
S
4 mph
4 mph
0300
57°F
S
5 mph
5 mph
0600
55°F
SW
5 mph
5 mph
0900
61°F
SW
4 mph
4 mph
1200
63°F
W
6 mph
6 mph
