Average sea water temperature in August:
+77.9°F
| Minimum sea water temperature in August: | 83.3°F |
| Maximum sea water temperature in August: | 73.0°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 79.6°F. The highest and lowest sea temperatures during the month were 83.3°F and 76.8°F.
Monthly sea water temperature in Cerkno, °F
Which Slovenia resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Portoroz | 81.7°F | 77.2°F |
| Piran | 81.7°F | 77.2°F |
| Strunjan | 81.5°F | 77.1°F |
| Koper | 81.3°F | 76.7°F |
| Isola | 81.2°F | 76.9°F |
| Cerkno | 79.6°F | 76.1°F |
| Bohinjsko Jezero | 79.4°F | 76.2°F |
| Dolenjske Toplice | 78.2°F | 74.0°F |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 12:00
November 01, sunday
1500
43°F
SW
7 mph
7 mph
1800
37°F
S
7 mph
7 mph
2100
36°F
S
9 mph
9 mph
November 02, monday
0000
36°F
S
10 mph
10 mph
0300
34°F
S
9 mph
9 mph
0600
36°F
S
9 mph
9 mph
0900
41°F
SW
6 mph
6 mph
1200
45°F
SW
5 mph
5 mph
