21.12
sun
sun
Day

50°F
S 7 mph
Precip.
80%
80%
Night

48°F
S 6 mph
Precip.
0%
0%
22.12
mon
mon
Day

50°F
SW 9 mph
Precip.
75%
75%
Night

45°F
SW 7 mph
Precip.
0%
0%
23.12
tue
tue
Day

50°F
NW 3 mph
Precip.
0%
0%
Night

46°F
N 4 mph
Precip.
0%
0%
24.12
wed
wed
Day

52°F
NW 8 mph
Precip.
0%
0%
Night

52°F
NW 11 mph
Precip.
100%
100%
25.12
thu
thu
Day

46°F
SE 11 mph
Precip.
100%
100%
Night

43°F
NW 21 mph
Precip.
100%
100%
26.12
fri
fri
Day

39°F
SE 4 mph
Precip.
0%
0%
Night

39°F
S 4 mph
Precip.
0%
0%
27.12
sat
sat
Day

37°F
NW 6 mph
Precip.
100%
100%
Night

34°F
S 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Sunny Beach |
monthly
weather
weather
| Sunny Beach |
current
weather
weather
| Sunny Beach |
14 days
forecast
forecast
| Sunny Beach |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 55.4°F. The highest and lowest sea temperatures during the month were 58.8°F and 52.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 47.1°F. The highest and lowest sea temperatures during the month were 48.7°F and 45.3°F.
Air temperature in Sunny Beach, °F
Precipitation total in Sunny Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sunny Beach
Sunny Beach on a weather map
Places in Bulgaria:
Name
°F
24 Hours Forecast
Sunny Beach
Local time: 12:35
December 21, sunday
1500

50°F
S
7 mph
7 mph
1800

50°F
S
6 mph
6 mph
2100

50°F
S
6 mph
6 mph
December 22, monday
0000

48°F
S
6 mph
6 mph
0300

48°F
S
7 mph
7 mph
0600

48°F
S
7 mph
7 mph
0900

48°F
S
8 mph
8 mph
1200

50°F
SW
9 mph
9 mph



























