Average sea water temperature in July:
+77.5°F
| Minimum sea water temperature in July: | 85.3°F |
| Maximum sea water temperature in July: | 71.6°F |
Daily sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.4°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.0°F.
Monthly sea water temperature in Cerkno, °F
Which Slovenia resorts have warmest sea in July?
| Place name | July 2025 | July 2024 |
|---|---|---|
| Portoroz | 79.0°F | 80.4°F |
| Piran | 79.0°F | 80.4°F |
| Strunjan | 78.9°F | 80.2°F |
| Isola | 78.8°F | 80.0°F |
| Koper | 78.7°F | 80.2°F |
| Cerkno | 77.4°F | 77.8°F |
| Bohinjsko Jezero | 77.3°F | 77.6°F |
| Dolenjske Toplice | 76.3°F | 78.5°F |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 11:28
December 22, monday
1200
48°F
W
3 mph
3 mph
1500
50°F
SW
2 mph
2 mph
1800
46°F
SW
4 mph
4 mph
2100
48°F
SW
3 mph
3 mph
December 23, tuesday
0000
46°F
SW
4 mph
4 mph
0300
46°F
SW
4 mph
4 mph
0600
46°F
W
4 mph
4 mph
0900
48°F
SW
4 mph
4 mph
