Average sea water temperature in December:
+51.1°F
| Minimum sea water temperature in December: | 59.0°F |
| Maximum sea water temperature in December: | 45.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 55.3°F. The highest and lowest sea temperatures during the month were 59.0°F and 52.5°F.
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Monthly sea water temperature in Sveti Vlas, °F
Which Bulgaria resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Rezovo | 57.1°F | 53.2°F |
| Ahtopol | 56.6°F | 53.0°F |
| Sinemorets | 56.5°F | 52.8°F |
| Primorsko | 56.3°F | 52.7°F |
| Sozopol | 56.3°F | 52.5°F |
| Lovenets | 56.3°F | 52.8°F |
| Duni | 56.2°F | 52.5°F |
| Tsarevo | 56.2°F | 52.8°F |
| Kiten | 56.1°F | 52.6°F |
| Pomorie | 55.7°F | 51.9°F |
| Chernomorets | 55.6°F | 51.8°F |
| Elenite | 55.5°F | 51.9°F |
| Ravda | 55.5°F | 51.9°F |
| Sveti Vlas | 55.3°F | 51.8°F |
| Sarafovo | 55.2°F | 51.1°F |
| Sunny Beach | 55.1°F | 51.6°F |
| Nesebr | 55.1°F | 51.6°F |
| Obzor | 55.0°F | 51.6°F |
| Varna | 54.9°F | 51.2°F |
| Burgas | 54.9°F | 50.8°F |
Best time for vacation in Sveti Vlas
Sveti Vlas on a weather map
Places in Bulgaria:
Name
°F
24 Hours Forecast
Sveti Vlas
Local time: 09:35
December 23, tuesday
1200
48°F
SW
4 mph
4 mph
1500
48°F
W
5 mph
5 mph
1800
48°F
W
5 mph
5 mph
2100
48°F
NW
6 mph
6 mph
December 24, wednesday
0000
48°F
NW
6 mph
6 mph
0300
48°F
NW
6 mph
6 mph
0600
48°F
W
7 mph
7 mph
0900
50°F
W
9 mph
9 mph
