World Resorts Bulgaria Sveti Vlas Weather

Sveti Vlas sea water temperature

Current sea water temperature:
+67.5°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

Sea water temperature for the last 10 days:

October 6 67.5°F October 1 69.1°F
October 5 67.8°F September 30 68.9°F
October 4 68.2°F September 29 69.6°F
October 3 68.5°F September 28 70.7°F
October 2 68.7°F September 27 70.2°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.

Best time for vacation in Sveti Vlas

Sunniest months:
August 27 days
July 25 days
September 21 days
Warmest months:
August 83.3 °F
July 83.0 °F
June 77.1 °F
Warmest sea temp:
August 78.2 °F
July 77.1 °F
September 74.3 °F
Coldest months:
January 43.5 °F
February 45.8 °F
December 47.4 °F
Rainiest months:
May 4 days
January 4 days
June 4 days
Windiest months:
February 10.6 mph
January 10.3 mph
December 10.0 mph

Sveti Vlas on a weather map

Sveti Vlas
+70°F
NW 4 mph
Feels like: +70°F
Precip.: 9%
Places in Bulgaria:
Name
°F
+70°F
+68°F
+68°F
+70°F
+70°F
+70°F
+70°F
+70°F
+70°F
+70°F
+70°F
+70°F
+68°F
+70°F
+68°F
24 Hours Forecast
Sveti Vlas
Local time: 13:22
October 06, tuesday
1500
72°F
NW
6 mph
1800
64°F
N
5 mph
2100
59°F
N
4 mph
October 07, wednesday
0000
55°F
NE
2 mph
0300
54°F
E
3 mph
0600
54°F
E
3 mph
0900
63°F
NE
3 mph
1200
72°F
N
7 mph
Units of measurement: °C / °F