Average sea water temperature in December:
+39.7°F
| Minimum sea water temperature in December: | 46.4°F |
| Maximum sea water temperature in December: | 34.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 39.4°F. The highest and lowest sea temperatures during the month were 44.1°F and 34.0°F.
Monthly sea water temperature in Heviz, °F
Which Hungary resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Siofok | 40.2°F | 40.0°F |
| Balatonfured | 40.1°F | 39.9°F |
| Balaton | 39.7°F | 39.8°F |
| Tapolca | 39.5°F | 39.8°F |
| Sarvar | 39.5°F | 39.8°F |
| Heviz | 39.4°F | 39.7°F |
| Zalakaros | 39.4°F | 39.7°F |
| Kehidakustany | 39.4°F | 39.7°F |
Best time for vacation in Heviz
Heviz on a weather map
Places in Hungary:
Name
°F
24 Hours Forecast
Heviz
Local time: 06:51
March 26, thursday
0900
43°F
S
17 mph
17 mph
1200
39°F
S
24 mph
24 mph
1500
39°F
S
29 mph
29 mph
1800
37°F
S
30 mph
30 mph
2100
36°F
S
30 mph
30 mph
March 27, friday
0000
36°F
S
32 mph
32 mph
0300
34°F
S
31 mph
31 mph
0600
36°F
S
31 mph
31 mph
