Average sea water temperature in October:
+67.4°F
| Minimum sea water temperature in October: | 73.8°F |
| Maximum sea water temperature in October: | 61.5°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 67.0°F. The highest and lowest sea temperatures during the month were 72.7°F and 62.8°F.
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| Strunjan |
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Monthly sea water temperature in Strunjan, °F
Which Slovenia resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Portoroz | 67.1°F | 67.1°F |
| Piran | 67.1°F | 67.1°F |
| Strunjan | 67.0°F | 67.0°F |
| Isola | 66.9°F | 67.0°F |
| Koper | 66.9°F | 66.8°F |
| Cerkno | 65.6°F | 65.6°F |
| Bohinjsko Jezero | 65.4°F | 65.5°F |
| Dolenjske Toplice | 65.4°F | 65.2°F |
Best time for vacation in Strunjan
Strunjan on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Strunjan
Local time: 11:32
December 21, sunday
1200
54°F
W
3 mph
3 mph
1500
54°F
SW
2 mph
2 mph
1800
46°F
W
4 mph
4 mph
2100
41°F
W
4 mph
4 mph
December 22, monday
0000
39°F
W
5 mph
5 mph
0300
39°F
W
5 mph
5 mph
0600
41°F
W
4 mph
4 mph
0900
43°F
W
4 mph
4 mph
