Average sea water temperature in November:
+61.3°F
| Minimum sea water temperature in November: | 67.8°F |
| Maximum sea water temperature in November: | 56.1°F |
Daily sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 60.9°F. The highest and lowest sea temperatures during the month were 63.0°F and 56.8°F.
Monthly sea water temperature in Koper, °F
Which Slovenia resorts have warmest sea in November?
| Place name | November 2025 | November 2024 |
|---|---|---|
| Portoroz | 61.6°F | 62.8°F |
| Piran | 61.6°F | 62.8°F |
| Strunjan | 61.3°F | 62.5°F |
| Isola | 61.0°F | 62.3°F |
| Koper | 60.9°F | 62.1°F |
| Dolenjske Toplice | 60.5°F | 61.8°F |
| Cerkno | 59.4°F | 60.2°F |
| Bohinjsko Jezero | 59.2°F | 60.0°F |
Best time for vacation in Koper
Koper on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Koper
Local time: 03:35
May 18, monday
0600
46°F
W
5 mph
5 mph
0900
61°F
NW
1 mph
1 mph
1200
66°F
E
5 mph
5 mph
1500
66°F
E
7 mph
7 mph
1800
64°F
NE
5 mph
5 mph
2100
52°F
W
3 mph
3 mph
May 19, tuesday
0000
50°F
W
5 mph
5 mph
0300
48°F
W
5 mph
5 mph
