28.12
sun
sun
Day
41°F
SE 18 mph
Precip.
0%
0%
Night
36°F
SE 15 mph
Precip.
0%
0%
29.12
mon
mon
Day
39°F
SE 15 mph
Precip.
0%
0%
Night
34°F
NE 9 mph
Precip.
0%
0%
30.12
tue
tue
Day
46°F
E 16 mph
Precip.
0%
0%
Night
37°F
SE 19 mph
Precip.
0%
0%
31.12
wed
wed
Day
36°F
SE 14 mph
Precip.
0%
0%
Night
30°F
SE 8 mph
Precip.
0%
0%
01.01
thu
thu
Day
32°F
SE 18 mph
Precip.
0%
0%
Night
28°F
SE 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
37°F
NE 9 mph
Precip.
0%
0%
Night
34°F
N 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
39°F
E 7 mph
Precip.
100%
100%
Night
30°F
S 19 mph
Precip.
100%
100%
04.01
sun
sun
Day
32°F
SE 13 mph
Precip.
0%
0%
Night
27°F
E 7 mph
Precip.
0%
0%
05.01
mon
mon
Day
36°F
E 4 mph
Precip.
0%
0%
Night
28°F
SE 2 mph
Precip.
0%
0%
06.01
tue
tue
Day
37°F
E 2 mph
Precip.
0%
0%
Night
34°F
SE 5 mph
Precip.
0%
0%
07.01
wed
wed
Day
37°F
E 4 mph
Precip.
0%
0%
Night
32°F
E 6 mph
Precip.
0%
0%
08.01
thu
thu
Day
39°F
NE 5 mph
Precip.
0%
0%
Night
34°F
E 5 mph
Precip.
0%
0%
09.01
fri
fri
Day
41°F
NE 8 mph
Precip.
0%
0%
Night
43°F
NE 5 mph
Precip.
27%
27%
10.01
sat
sat
Day
55°F
NE 24 mph
Precip.
75%
75%
Night
52°F
NE 8 mph
Precip.
0%
0%
sea water
temperature
temperature
| Sunny Beach |
monthly
weather
weather
| Sunny Beach |
current
weather
weather
| Sunny Beach |
7 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 54.5°F. The highest and lowest sea temperatures during the month were 58.8°F and 51.1°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: 15:29
December 28, sunday
1800
37°F
E
9 mph
9 mph
2100
37°F
SE
16 mph
16 mph
December 29, monday
0000
36°F
SE
15 mph
15 mph
0300
36°F
SE
13 mph
13 mph
0600
34°F
E
11 mph
11 mph
0900
36°F
E
12 mph
12 mph
1200
39°F
SE
15 mph
15 mph
1500
41°F
E
12 mph
12 mph
