The climate in Sveti Vlas during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Sveti Vlas and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 14°C (57°F) is normal.
|Daytime temperature||23.3°C 73.9°F|
|Nightly temperature||13.8°C 56.8°F|
|Average temperature||18.5°C 65.3°F|
|Daily sunshine||8.4 hrs|
|Avg rainfall||35 mm 1.4 ins|
|Rainy days||4 days|
|Sea temperature||22.5°C 72.4°F|
|Windspeed||11.5kph 7 mph|
On average September is the 2nd driest month of the year in Sveti Vlas 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 8.4 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 Sveti Vlas in September 2022.
|Hottest month:||July||26.4°C 79.5°F|
|Driest month:||August||34mm 1.3ins|
|Coldest month:||January||4.9°C 40.8°F|
|Wettest month:||November||65mm 2.6ins|