Average sea water temperature in July:
+77.6°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 79.2°F. The highest and lowest sea temperatures during the month were 81.9°F and 77.7°F.
Monthly sea water temperature in Cerkno, °F
Which Slovenia resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Portoroz | 80.4°F | 79.0°F |
| Piran | 80.4°F | 79.0°F |
| Strunjan | 80.3°F | 78.9°F |
| Isola | 80.2°F | 78.8°F |
| Koper | 80.1°F | 78.7°F |
| Bohinjsko Jezero | 79.2°F | 77.3°F |
| Cerkno | 79.2°F | 77.4°F |
| Dolenjske Toplice | 78.4°F | 76.3°F |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 21:14
July 22, wednesday
0000
52°F
SW
6 mph
6 mph
0300
52°F
S
4 mph
4 mph
0600
48°F
S
4 mph
4 mph
0900
59°F
SW
2 mph
2 mph
1200
66°F
N
2 mph
2 mph
1500
70°F
N
4 mph
4 mph
1800
66°F
N
4 mph
4 mph
2100
55°F
NE
2 mph
2 mph
