Current sea water temperature:
+77.4°F
| Minimum sea water temperature in August: | 81.5°F |
| Maximum sea water temperature in August: | 73.8°F |
| Average sea water temperature in August: | 78.2°F |
| more information | |
14 days
forecast
forecast
| Sunny Beach |
monthly
weather
weather
| Sunny Beach |
Sea water temperature for the last 10 days:
| August 25 | 77.4°F | August 20 | 76.1°F |
| August 24 | 77.2°F | August 19 | 76.8°F |
| August 23 | 76.8°F | August 18 | 76.5°F |
| August 22 | 76.5°F | August 17 | 76.6°F |
| August 21 | 76.5°F | August 16 | 76.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Sunny Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sunny Beach was noticed in August, July and September.
Monthly Sea Temperatures in Sunny Beach, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 77.0°F. The highest and lowest sea temperatures during the month were 78.1°F and 76.1°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 76.9°F. The highest and lowest sea temperatures during the month were 78.6°F and 74.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.7°F. The highest and lowest sea temperatures during the month were 77.4°F and 70.5°F.
current
weather
weather
| Sunny Beach |
weather in
August
August
| Sunny Beach |
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: 03:49
August 26, wednesday
0600

66°F
W
3 mph
3 mph
0900

77°F
W
2 mph
2 mph
1200

86°F
W
7 mph
7 mph
1500

77°F
W
8 mph
8 mph
1800

79°F
SW
11 mph
11 mph
2100

66°F
S
6 mph
6 mph
August 27, thursday
0000

66°F
S
7 mph
7 mph
0300

64°F
S
7 mph
7 mph



























