Current sea water temperature:
+63.7°F
| Minimum sea water temperature in October: | 73.0°F |
| Maximum sea water temperature in October: | 58.1°F |
| Average sea water temperature in October: | 66.2°F |
| more information | |
14 days
forecast
forecast
| Sveti Vlas |
monthly
weather
weather
| Sveti Vlas |
Sea water temperature for the last 10 days:
| October 26 | 63.7°F | October 21 | 64.8°F |
| October 25 | 63.9°F | October 20 | 64.4°F |
| October 24 | 64.2°F | October 19 | 64.8°F |
| October 23 | 64.4°F | October 18 | 64.8°F |
| October 22 | 65.1°F | October 17 | 65.7°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:
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 76.3°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 78.8°F and 74.7°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 74.0°F. The highest and lowest sea temperatures during the month were 76.6°F and 68.9°F.
current
weather
weather
| Sveti Vlas |
weather in
October
October
| 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: 15:18
October 26, monday
1800
63°F
SE
11 mph
11 mph
2100
57°F
SE
17 mph
17 mph
October 27, tuesday
0000
55°F
SE
17 mph
17 mph
0300
54°F
SE
14 mph
14 mph
0600
50°F
SE
17 mph
17 mph
0900
48°F
SE
14 mph
14 mph
1200
48°F
SE
15 mph
15 mph
1500
50°F
SE
12 mph
12 mph
