Average sea water temperature in May:
+64.0°F
| Minimum sea water temperature in May: | 72.5°F |
| Maximum sea water temperature in May: | 56.3°F |
Daily sea water temperature in May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 61.0°F. The highest and lowest sea temperatures during the month were 66.2°F and 56.3°F.
Monthly sea water temperature in Koper, °F
Which Slovenia resorts have warmest sea in May?
| Place name | May 2023 | May 2022 |
|---|---|---|
| Piran | 61.7°F | 65.3°F |
| Portoroz | 61.7°F | 65.3°F |
| Bohinjsko Jezero | 61.5°F | 65.1°F |
| Strunjan | 61.5°F | 65.1°F |
| Cerkno | 61.3°F | 65.0°F |
| Isola | 61.2°F | 64.9°F |
| Koper | 61.0°F | 65.1°F |
| Dolenjske Toplice | 60.9°F | 63.9°F |
Best time for vacation in Koper
Koper on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Koper
Local time: 15:42
April 29, monday
1800
68°F
E
1 mph
1 mph
2100
57°F
W
4 mph
4 mph
April 30, tuesday
0000
57°F
W
4 mph
4 mph
0300
57°F
W
4 mph
4 mph
0600
55°F
W
4 mph
4 mph
0900
72°F
SW
1 mph
1 mph
1200
77°F
E
4 mph
4 mph
1500
75°F
E
4 mph
4 mph
