Bulgaria weather in September

In September, popular resorts in Bulgaria (Varna, Burgas, Nesebar, Golden Sands) average 25°C by day and 16°C at night, and the sea is about 22°C. On average 52 mm of rain falls during the month.

That is 5°C cooler than in August, and in October days average 18°C.

It is good weather for both the beach and sightseeing. The sea is fine for swimming.

Warmest resorts in Bulgaria in September

PlaceDayNightSeaRain
Burgas25°C16°C21°C52 mm
Nesebar25°C16°C21°C52 mm
Golden Sands24°C15°C22°C51 mm
Varna23°C19°C22°C51 mm

Bulgaria weather in other months

See also

FAQ

Is it warm in Bulgaria in September?

In September, popular resorts in Bulgaria (Varna, Burgas, Nesebar, Golden Sands) average 25°C by day and 16°C at night, and the sea is about 22°C. On average 52 mm of rain falls during the month. It is good weather for both the beach and sightseeing.

What is the sea temperature in Bulgaria in September?

About 22°C on average. The warmest water is in Golden Sands (22°C).

Where is it warmest in Bulgaria in September?

The warmest place is Burgas (25°C by day), followed by Nesebar (25°C) and Golden Sands (24°C).

Does it rain in Bulgaria in September?

On average 52 mm of rain falls in the month. It is a fairly wet month, so pack a jacket.

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day.