Average sea water temperature in October:
+66.8°F
| Minimum sea water temperature in October: | 72.1°F |
| Maximum sea water temperature in October: | 60.8°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 69.2°F. The highest and lowest sea temperatures during the month were 71.1°F and 66.7°F.
Monthly sea water temperature in Cerkno, °F
Which Slovenia resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Portoroz | 71.3°F | 67.1°F |
| Piran | 71.3°F | 67.1°F |
| Strunjan | 71.1°F | 67.0°F |
| Isola | 70.9°F | 66.9°F |
| Koper | 70.8°F | 66.9°F |
| Cerkno | 69.2°F | 65.6°F |
| Bohinjsko Jezero | 69.0°F | 65.4°F |
| Dolenjske Toplice | 67.0°F | 65.4°F |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 12:01
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
