Current sea water temperature:
+50.2°F
| Minimum sea water temperature in April: | 61.7°F |
| Maximum sea water temperature in April: | 43.3°F |
| Average sea water temperature in April: | 50.1°F |
| more information | |
14 days
forecast
forecast
| Sveti Vlas |
monthly
weather
weather
| Sveti Vlas |
Sea water temperature for the last 10 days:
| April 6 | 50.2°F | April 1 | 47.3°F |
| April 5 | 49.5°F | March 31 | 45.7°F |
| April 4 | 48.0°F | March 30 | 45.7°F |
| April 3 | 47.7°F | March 29 | 45.7°F |
| April 2 | 47.3°F | March 28 | 45.5°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 80.4°F and 74.7°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
April
April
| 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: 22:11
April 07, tuesday
0000

54°F
E
6 mph
6 mph
0300

52°F
SE
6 mph
6 mph
0600

52°F
SW
9 mph
9 mph
0900

50°F
SW
6 mph
6 mph
1200

50°F
W
7 mph
7 mph
1500

52°F
NW
6 mph
6 mph
1800

55°F
N
6 mph
6 mph
2100

46°F
NW
6 mph
6 mph


























