Average sea water temperature in December:
+39.8°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 39.8°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 | 40.4°F | 40.0°F |
| Balatonfured | 40.4°F | 39.9°F |
| Balaton | 39.8°F | 39.8°F |
| Heviz | 39.8°F | 39.7°F |
| Kehidakustany | 39.8°F | 39.7°F |
| Zalakaros | 39.8°F | 39.7°F |
| Tapolca | 39.8°F | 39.8°F |
| Sarvar | 39.8°F | 39.8°F |
Best time for vacation in Heviz
Heviz on a weather map
Places in Hungary:
Name
°F
24 Hours Forecast
Heviz
Local time: 07:46
December 29, monday
0900

34°F
NE
3 mph
3 mph
1200

39°F
E
6 mph
6 mph
1500

39°F
E
3 mph
3 mph
1800

34°F
SE
1 mph
1 mph
2100

34°F
S
3 mph
3 mph
December 30, tuesday
0000

32°F
S
4 mph
4 mph
0300

34°F
S
12 mph
12 mph
0600

34°F
SE
15 mph
15 mph

























