Average sea water temperature in September:
+73.2°F
| Minimum sea water temperature in September: | 78.4°F |
| Maximum sea water temperature in September: | 68.9°F |
Daily sea water temperature in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 74.3°F. The highest and lowest sea temperatures during the month were 77.5°F and 71.6°F.
Monthly sea water temperature in Cerkno, °F
Which Slovenia resorts have warmest sea in September?
| Place name | September 2023 | September 2022 |
|---|---|---|
| Koper | 75.5°F | 73.5°F |
| Piran | 75.5°F | 74.4°F |
| Portoroz | 75.5°F | 74.4°F |
| Strunjan | 75.4°F | 74.1°F |
| Isola | 75.3°F | 73.7°F |
| Cerkno | 74.3°F | 72.8°F |
| Bohinjsko Jezero | 74.1°F | 72.7°F |
| Dolenjske Toplice | 73.8°F | 70.7°F |
Best time for vacation in Cerkno
Cerkno on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Cerkno
Local time: 19:24
April 27, saturday
2100
41°F
NE
4 mph
4 mph
April 28, sunday
0000
41°F
NE
5 mph
5 mph
0300
41°F
NE
4 mph
4 mph
0600
41°F
E
4 mph
4 mph
0900
50°F
NE
7 mph
7 mph
1200
57°F
NE
8 mph
8 mph
1500
57°F
NE
7 mph
7 mph
1800
52°F
NE
6 mph
6 mph
