Average sea water temperature in August:
+76.0°F
| Minimum sea water temperature in August: | 81.7°F |
| Maximum sea water temperature in August: | 70.7°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 76.1°F and 71.8°F.
Monthly sea water temperature in Rijeka, °F
Which Croatia resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Porec | 78.1°F | 82.2°F |
| Rovinj | 78.0°F | 81.9°F |
| Vrsar | 78.0°F | 81.9°F |
| Novigrad | 78.0°F | 82.3°F |
| Umag | 77.8°F | 82.3°F |
| Plat | 77.1°F | 78.5°F |
| Mlini | 77.1°F | 78.5°F |
| Cavtat | 77.1°F | 78.3°F |
| Pula | 77.0°F | 81.2°F |
| Komiza | 76.8°F | 80.3°F |
| Lastovo | 76.6°F | 79.6°F |
| Istria | 76.5°F | 80.5°F |
| Dubrovnik | 76.5°F | 78.3°F |
| Tucepi | 76.4°F | 80.2°F |
| Makarska | 76.4°F | 80.2°F |
| Dugi Otok | 76.4°F | 79.6°F |
| Klek | 76.3°F | 79.9°F |
| Hvar | 76.2°F | 78.7°F |
| Trogir | 76.1°F | 79.2°F |
| Stari Grad | 76.1°F | 79.0°F |
Best time for vacation in Rijeka
Rijeka on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Rijeka
Local time: 05:50
December 05, friday
0600
39°F
SW
4 mph
4 mph
0900
39°F
SW
5 mph
5 mph
1200
43°F
SW
6 mph
6 mph
1500
48°F
SW
7 mph
7 mph
1800
45°F
SW
7 mph
7 mph
2100
45°F
SW
8 mph
8 mph
December 06, saturday
0000
39°F
SW
8 mph
8 mph
0300
41°F
SW
7 mph
7 mph
