Average sea water temperature in December:
+56.4°F
| Minimum sea water temperature in December: | 61.2°F |
| Maximum sea water temperature in December: | 51.3°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 57.1°F. The highest and lowest sea temperatures during the month were 58.8°F and 55.0°F.
Monthly sea water temperature in Umag, °F
Which Croatia resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Lastovo | 63.4°F | 62.8°F |
| Komiza | 62.8°F | 62.4°F |
| Korcula | 62.3°F | 62.1°F |
| Hvar | 62.2°F | 62.2°F |
| Klek | 62.0°F | 61.8°F |
| Plat | 62.0°F | 61.9°F |
| Mlini | 62.0°F | 61.9°F |
| Cavtat | 61.9°F | 61.8°F |
| Dubrovnik | 61.7°F | 61.6°F |
| Stari Grad | 61.6°F | 62.0°F |
| Dugi Otok | 61.2°F | 61.1°F |
| Molat | 60.3°F | 60.6°F |
| Biograd na Moru | 60.0°F | 60.0°F |
| Vodice | 60.0°F | 60.9°F |
| Skradin | 59.7°F | 61.0°F |
| Sibenik | 59.6°F | 60.9°F |
| Mali Losinj | 59.3°F | 60.1°F |
| Supetar | 59.2°F | 60.8°F |
| Tucepi | 59.1°F | 61.3°F |
| Trogir | 58.8°F | 60.4°F |
Best time for vacation in Umag
Umag on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Umag
Local time: 02:44
December 31, wednesday
0300
36°F
W
7 mph
7 mph
0600
36°F
W
4 mph
4 mph
0900
36°F
W
6 mph
6 mph
1200
37°F
SW
3 mph
3 mph
1500
39°F
S
4 mph
4 mph
1800
37°F
S
4 mph
4 mph
2100
37°F
S
4 mph
4 mph
January 01, thursday
0000
36°F
SW
3 mph
3 mph
