Average sea water temperature in September:
+73.3°F
| Minimum sea water temperature in September: | 81.1°F |
| Maximum sea water temperature in September: | 67.3°F |
Daily sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 74.6°F. The highest and lowest sea temperatures during the month were 81.1°F and 67.3°F.
Monthly sea water temperature in Cerkno, °F
Which Slovenia resorts have warmest sea in September?
| Place name | September 2024 | September 2023 |
|---|---|---|
| Portoroz | 75.9°F | 75.5°F |
| Piran | 75.9°F | 75.5°F |
| Strunjan | 75.8°F | 75.4°F |
| Isola | 75.6°F | 75.3°F |
| Koper | 75.5°F | 75.5°F |
| Cerkno | 74.6°F | 74.3°F |
| Bohinjsko Jezero | 74.5°F | 74.1°F |
| Dolenjske Toplice | 72.0°F | 73.8°F |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 21:03
December 16, monday
0000
32°F
S
3 mph
3 mph
0300
32°F
S
3 mph
3 mph
0600
34°F
SE
2 mph
2 mph
0900
36°F
E
2 mph
2 mph
1200
41°F
E
2 mph
2 mph
1500
41°F
E
2 mph
2 mph
1800
37°F
SE
2 mph
2 mph
2100
37°F
E
2 mph
2 mph
