Average sea water temperature in May:
+62.5°F
| Minimum sea water temperature in May: | 71.6°F |
| Maximum sea water temperature in May: | 56.3°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 62.3°F. The highest and lowest sea temperatures during the month were 68.4°F and 58.5°F.
Monthly sea water temperature in Rijeka, °F
Which Croatia resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Umag | 65.5°F | 65.6°F |
| Novigrad | 65.5°F | 65.6°F |
| Porec | 65.2°F | 65.4°F |
| Vrsar | 64.8°F | 65.0°F |
| Rovinj | 64.8°F | 64.8°F |
| Mlini | 64.8°F | 66.2°F |
| Plat | 64.8°F | 66.2°F |
| Cavtat | 64.8°F | 66.2°F |
| Dubrovnik | 64.6°F | 66.1°F |
| Lastovo | 64.4°F | 65.7°F |
| Klek | 64.2°F | 65.5°F |
| Istria | 64.2°F | 64.2°F |
| Komiza | 64.2°F | 65.5°F |
| Sibenik | 63.9°F | 64.9°F |
| Korcula | 63.8°F | 65.2°F |
| Skradin | 63.8°F | 64.9°F |
| Pula | 63.7°F | 63.9°F |
| Trogir | 63.6°F | 65.4°F |
| Split | 63.6°F | 65.5°F |
| Tucepi | 63.6°F | 65.2°F |
Best time for vacation in Rijeka
Rijeka on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Rijeka
Local time: 12:59
June 26, friday
1500
90°F
W
4 mph
4 mph
1800
84°F
W
2 mph
2 mph
2100
72°F
SW
4 mph
4 mph
June 27, saturday
0000
70°F
SW
6 mph
6 mph
0300
68°F
SW
7 mph
7 mph
0600
68°F
SW
6 mph
6 mph
0900
82°F
SW
4 mph
4 mph
1200
88°F
NE
2 mph
2 mph
