Measurements:
°C
°F
Sunny Beach
88°F
W 11 mph
Feels like: 88°F
Precip: 1%
World Resorts Bulgaria Sunny Beach Weather

Sunny Beach Sea Water Temperature

Current Sea Water Temperature:
+79.4°F
Maximum Sea Water Temperature in August: 85.0°F
Minimum Sea Water Temperature in August: 76.4°F
Average water temperature in August: 81.4°F

Sea Water Temperature for the Last 10 Days:

August 22 79.4°F August 17 79.6°F
August 21 79.4°F August 16 79.8°F
August 20 79.0°F August 15 80.0°F
August 19 79.8°F August 14 80.0°F
August 18 79.4°F August 13 80.8°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: 2025 2024 2023

The average sea surface temperature in September 2025 for Sunny Beach was 77.5°F. The maximum and minimum values were 72.8°F and 80.4°F respectively.

Best Time to Visit Sunny Beach
The most sunny months:
August 28 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 77.0 °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
Albena +86
Bansko +78
Burgas +84
Elenite +88
Golden Sands +86
Kiten +90
Kranevo +86
Nesebr +88
Obzor +88
Pomorie +88
Ravda +88
Sofia +94
Sunny Beach +88
Sveti Vlas +88
Varna +86
24 Hours Weather Forecast
Sunny Beach
Local time: 15:19
22 aug, saturday
1800 84°F
W
8 mph
2100 70°F
NW
3 mph
23 aug, sunday
0000 68°F
E
3 mph
0300 70°F
E
4 mph
0600 72°F
SE
4 mph
0900 84°F
S
7 mph
1200 94°F
SW
8 mph
1500 92°F
W
12 mph