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:
2024
2023
2022
The average sea water temperature in May of 2024 was 64.1°F. The highest and lowest sea temperatures during the month were 69.4°F and 59.0°F.
Monthly sea water temperature in Koper, °F
Which Slovenia resorts have warmest sea in May?
| Place name | May 2024 | May 2023 |
|---|---|---|
| Portoroz | 64.5°F | 61.7°F |
| Piran | 64.5°F | 61.7°F |
| Strunjan | 64.3°F | 61.5°F |
| Isola | 64.1°F | 61.2°F |
| Koper | 64.1°F | 61.0°F |
| Dolenjske Toplice | 64.0°F | 60.9°F |
| Cerkno | 63.4°F | 61.3°F |
| Bohinjsko Jezero | 63.3°F | 61.5°F |
Best time for vacation in Koper
Koper on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Koper
Local time: 02:46
December 22, sunday
0300
32°F
NW
2 mph
2 mph
0600
32°F
NW
4 mph
4 mph
0900
34°F
NW
4 mph
4 mph
1200
45°F
N
6 mph
6 mph
1500
45°F
N
6 mph
6 mph
1800
41°F
S
3 mph
3 mph
2100
37°F
NW
10 mph
10 mph
December 23, monday
0000
36°F
SW
15 mph
15 mph
