Measurements:
°C
°F
Sunny Beach
60°F
S 12 mph
Feels like: 56°F
Precip: 13%
World Resorts Bulgaria Sunny Beach Weather

Sunny Beach Sea Water Temperature

Current Sea Water Temperature:
+71.0°F
Maximum Sea Water Temperature in October: 75.6°F
Minimum Sea Water Temperature in October: 59.0°F
Average water temperature in October: 67.9°F

Sea Water Temperature for the Last 10 Days:

October 01 71.0°F September 26 73.2°F
September 30 70.6°F September 25 74.0°F
September 29 71.8°F September 24 75.0°F
September 28 72.8°F September 23 76.2°F
September 27 72.2°F September 22 75.8°F

When is the Warmest Sea for Sunny Beach?

According to our data for the last three years for Sunny Beach the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Sunny Beach was 80.0°F. The maximum and minimum values were 79.0°F and 81.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Sunny Beach was 79.9°F. The maximum and minimum values were 77.6°F and 81.8°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Sunny Beach was 76.5°F. The maximum and minimum values were 70.6°F and 79.8°F respectively.

Best Time to Visit Sunny Beach
The most sunny months:
August 27 days
July 26 days
September 21 days
The most warm months:
August 87.6 °F
July 87.2 °F
June 80.5 °F
Warmest sea temperature:
August 81.4 °F
July 80.1 °F
September 76.9 °F
The most cold months:
January 42.6 °F
February 45.3 °F
December 47.0 °F
The most rainy months:
June 5 days
May 4 days
April 3 days
The most windy months:
February 10 mph
January 10 mph
December 9 mph

Sunny Beach on the Weather Map

Bulgaria Resorts:
NAME
F°
Albena +58
Bansko +36
Burgas +62
Elenite +60
Golden Sands +58
Kranevo +58
Nesebr +60
Obzor +60
Pomorie +60
Ravda +60
Sofia +56
Sozopol +60
Sunny Beach +60
Sveti Vlas +60
Varna +58
24 Hours Weather Forecast
Sunny Beach
Local time: 23:50
02 oct, friday
0000 60°F
S
12 mph
0300 54°F
S
11 mph
0600 52°F
S
11 mph
0900 56°F
S
13 mph
1200 68°F
SW
22 mph
1500 68°F
SW
23 mph
1800 64°F
SW
20 mph
2100 60°F
SW
17 mph