Current sea water temperature:
+76.1°F
| Minimum sea water temperature in July: | 82.0°F |
| Maximum sea water temperature in July: | 71.4°F |
| Average sea water temperature in July: | 77.1°F |
| more information | |
14 days
forecast
forecast
| Sveti Vlas |
monthly
weather
weather
| Sveti Vlas |
Sea water temperature for the last 10 days:
| July 16 | 76.1°F | July 11 | 76.1°F |
| July 15 | 75.6°F | July 10 | 76.6°F |
| July 14 | 76.3°F | July 9 | 77.5°F |
| July 13 | 77.2°F | July 8 | 77.4°F |
| July 12 | 76.3°F | July 7 | 77.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Sveti Vlas?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sveti Vlas was noticed in August, July and September.
Monthly Sea Temperatures in Sveti Vlas, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 80.1°F and 76.5°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 77.1°F. The highest and lowest sea temperatures during the month were 78.8°F and 75.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.9°F. The highest and lowest sea temperatures during the month were 77.4°F and 70.7°F.
current
weather
weather
| Sveti Vlas |
weather in
July
July
| Sveti Vlas |
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: 17:49
July 16, thursday
1800

81°F
W
9 mph
9 mph
2100

72°F
NW
2 mph
2 mph
July 17, friday
0000

70°F
SE
2 mph
2 mph
0300

70°F
SE
6 mph
6 mph
0600

70°F
SE
5 mph
5 mph
0900

81°F
SW
3 mph
3 mph
1200

84°F
W
11 mph
11 mph
1500

84°F
W
13 mph
13 mph

























