Measurements:
°C
°F
Duni
42°F
E 4 mph
Feels like: 40°F
Precip: 0%
World Resorts Bulgaria Duni Weather

Duni Sea Water Temperature

Current Sea Water Temperature:
+55.8°F
Maximum Sea Water Temperature in December: 59.8°F
Minimum Sea Water Temperature in December: 44.8°F
Average water temperature in December: 51.5°F

Sea Water Temperature for the Last 10 Days:

December 17 55.8°F December 12 56.2°F
December 16 56.2°F December 11 57.4°F
December 15 56.0°F December 10 57.2°F
December 14 56.4°F December 09 57.4°F
December 13 56.4°F December 08 57.8°F

When is the Warmest Sea for Duni?

According to our data for the last three years for Duni 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Duni was 81.6°F. The maximum and minimum values were 79.4°F and 83.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Duni was 80.0°F. The maximum and minimum values were 77.2°F and 83.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Duni was 77.7°F. The maximum and minimum values were 74.0°F and 80.2°F respectively.

Best Time to Visit Duni
The most sunny months:
August 28 days
July 26 days
June 21 days
The most warm months:
July 88.3 °F
August 88.0 °F
June 81.4 °F
Warmest sea temperature:
August 81.4 °F
July 80.0 °F
September 77.1 °F
The most cold months:
January 42.3 °F
February 45.8 °F
December 46.3 °F
The most rainy months:
June 3 days
December 3 days
January 3 days
The most windy months:
February 9 mph
August 9 mph
January 9 mph

Duni on the Weather Map

Bulgaria Resorts:
NAME
Bansko +28
Burgas +44
Byala +46
Chernomorets +42
Elenite +46
Golden Sands +46
Nesebr +44
Obzor +46
Pomorie +44
Ravda +44
Sofia +34
Sozopol +42
Sunny Beach +44
Sveti Vlas +46
Varna +44
24 Hours Weather Forecast
Duni
Local time: 01:02
18 dec, thursday
0300 42°F
E
5 mph
0600 40°F
E
5 mph
0900 42°F
E
6 mph
1200 50°F
E
8 mph
1500 52°F
E
7 mph
1800 48°F
E
6 mph
2100 46°F
E
6 mph
19 dec, friday
0000 46°F
E
5 mph