September Weather in Svilengrad, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Svilengrad, Bulgaria is a delightful 22°C (72°F). Expect a range, with minimums dipping to 7°C (45°F) and maximums soaring up to 36°C (97°F). During this period, you can anticipate about 18 mm (0.7 in) of precipitation spread over 3 days, making for a 57% average humidity—perfect for those who love a bit of moisture in the air!

September Temperature in Svilengrad

In September in Svilengrad, the average temperature is 22°C (72°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 7°C (45°F). This makes it a great time for travelers to enjoy a range of outdoor activities while also being prepared for cooler evenings.

September Weather in Svilengrad: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Svilengrad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Svilengrad, September typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for Svilengrad generated using information from the Copernicus Climate Change Service.

September Precipitation in Svilengrad

In Svilengrad in September, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

September Precipitation Trends in Svilengrad

The chart displays monthly precipitation patterns in Svilengrad, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Svilengrad, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Svilengrad

In Svilengrad in September humidity is 57%. With an average temperature of 22°C (72°F), this humidity feels like a warm, slightly muggy embrace that can make outdoor adventures a bit sticky, but still enjoyable for exploring the sights and sounds of the area.

September Average Humidity in Svilengrad

This chart illustrates the average monthly humidity levels in Svilengrad, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Svilengrad is approximately 57%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Svilengrad

In Svilengrad in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Svilengrad.

Maximum UV Index Levels in Svilengrad for September

The chart shows the monthly maximum UV Index (UVI) for Svilengrad in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Svilengrad typically reaches 7, which falls under the high exposure category.

Data source: Svilengrad September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Svilengrad Compares to Other Months

Weather in Svilengrad varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Svilengrad, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Svilengrad, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	61 mm (2.4 inches)	87%	low
February Weather	6°C (43°F)	52 mm (2.0 inches)	84%	moderate
March Weather	8°C (47°F)	60 mm (2.4 inches)	81%	high
April Weather	13°C (55°F)	53 mm (2.1 inches)	72%	high
May Weather	19°C (66°F)	50 mm (2.0 inches)	74%	very high
June Weather	23°C (73°F)	74 mm (2.9 inches)	65%	very high
July Weather	26°C (79°F)	39 mm (1.5 inches)	59%	very high
August Weather	27°C (80°F)	16 mm (0.6 inches)	49%	very high
September Weather	22°C (72°F)	18 mm (0.7 inches)	57%	high
October Weather	15°C (60°F)	82 mm (3.2 inches)	76%	high
November Weather	11°C (51°F)	52 mm (2.0 inches)	84%	moderate
December Weather	7°C (44°F)	87 mm (3.4 inches)	86%	low