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Bulgaria temperatures in September

September in Bulgaria has maximum daytime temperatures ranging from pleasant in Dobărsko with 19°C to high temperatures in Svilengrad with 28°C. Nighttime temperatures generally drop to 15°C in Svilengrad and 8°C in Dobărsko.

What is the temperature of the different cities in Bulgaria in September?

Explore the map below to discover average September temperatures at the top destinations in Bulgaria. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Bulgaria?
  • According to our recent database analysis, Svilengrad is the warmest city. It experiences an average maximum daytime temperature of approximately 28°C and rarely drops below 15°C during the night.

  • What is the coldest city in September in Bulgaria?
  • In our database, Dobărsko is the chilliest city in September in Bulgaria. Daytime temperatures typically peak at 19°C, while the nighttime lows hover around 8°C.

  • How much sun does Bulgaria get in September?
  • The city Sunny Beach usually sees around 246 hours of sunlight, indicating many sunny days.

  • What is the water's temperature in September?
  • The water temperature averages approximately 24°C in Sunny Beach this month, a rehreshing temperature for swimming and cooling off.

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