The climate in Nesebar during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Nesebar and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 14°C (57°F) is normal.
Daytime temperature | 23.7°C 74.7°F |
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Nightly temperature | 14°C 57.2°F |
Average temperature | 18.8°C 65.9°F |
Daily sunshine | 8.5 hrs |
Avg rainfall | 35 mm 1.4 ins |
Rainy days | 4 days |
Sea temperature | 22.5°C 72.4°F |
Humidity | 74% |
Windspeed | 11.4kph 7 mph |
On average September is the 2nd driest month of the year in Nesebar with around 35mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Nesebar in September 2025.
Best places to visit in September
Hottest month: | July | 26.9°C 80.4°F |
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Driest month: | August | 32mm 1.3ins |
Sunniest month: | August | 10.3hrs |
Coldest month: | January | 5.3°C 41.5°F |
Wettest month: | November | 65mm 2.6ins |