Sea temperature - Bulgaria: month by month

Month	Average	Warmest
January	8.7°C	Burgas 9.1°C
February	6.8°C	Nesebyr 7.0°C
March	8.2°C	Słoneczny Brzeg 8.5°C
April	11.9°C	Słoneczny Brzeg 12.3°C
May	16.1°C	Słoneczny Brzeg 16.5°C
June	23.0°C	Słoneczny Brzeg 23.6°C
July	26.1°C	Słoneczny Brzeg 26.7°C
August	26.2°C	Burgas 26.5°C
September	24.5°C	Burgas 24.8°C
October	20.0°C	Burgas 20.4°C
November	15.2°C	Burgas 15.7°C
December	11.1°C	Burgas 11.5°C

In which month is the sea warmest?

Warmest: August, about 26.2°C on average.

When is the sea coldest?

Coldest: February, about 6.8°C on average.

What is the sea temperature in summer?

In summer (June-August) about 25.1°C on average.

In which months is the sea warmest?

The sea usually exceeds 24°C from July to September.

Sea temperature - Bulgaria, January

Average (January): about 8.7°C. Warmest: Burgas (9.1°C).

Sea temperature - Bulgaria, February

Average (February): about 6.8°C. Warmest: Nesebyr (7.0°C).

Sea temperature - Bulgaria, March

Average (March): about 8.2°C. Warmest: Słoneczny Brzeg (8.5°C).

Sea temperature - Bulgaria, April

Average (April): about 11.9°C. Warmest: Słoneczny Brzeg (12.3°C).

Sea temperature - Bulgaria, May

Average (May): about 16.1°C. Warmest: Słoneczny Brzeg (16.5°C).

Sea temperature - Bulgaria, June

Average (June): about 23.0°C. Warmest: Słoneczny Brzeg (23.6°C).

Sea temperature - Bulgaria, July

Average (July): about 26.1°C. Warmest: Słoneczny Brzeg (26.7°C).

Sea temperature - Bulgaria, August

Average (August): about 26.2°C. Warmest: Burgas (26.5°C).

Sea temperature - Bulgaria, September

Average (September): about 24.5°C. Warmest: Burgas (24.8°C).

Sea temperature - Bulgaria, October

Average (October): about 20.0°C. Warmest: Burgas (20.4°C).

Sea temperature - Bulgaria, November

Average (November): about 15.2°C. Warmest: Burgas (15.7°C).

Sea temperature - Bulgaria, December

Average (December): about 11.1°C. Warmest: Burgas (11.5°C).