September Weather in Kardzhali, Bulgaria

Last updated: August 22, 2025

In Kardzhali, Bulgaria, the average temperature in September hovers around 19°C (66°F), with a minimum dipping to 3°C (37°F) and a maximum soaring to 32°C (90°F). Visitors can expect a moderate 47 mm (1.9 in) of precipitation over the course of 5 days and enjoy an average humidity level of 57%.

September Temperature in Kardzhali

In September in Kardzhali, the average temperature is 19°C (66°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop to as low as 3°C (37°F). Be sure to pack a variety of clothing to accommodate both warm and cool weather during your travels.

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

The chart illustrates September temperature patterns in Kardzhali, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kardzhali, September typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Kardzhali

In Kardzhali in September, the precipitation amount is 47 mm (1.9 in) spread over a duration of 5 days.

September Precipitation Trends in Kardzhali

The chart displays monthly precipitation patterns in Kardzhali, 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 Kardzhali, September typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 5 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 Kardzhali

In Kardzhali in September, humidity is 57%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing embrace, making it ideal for leisurely sightseeing and outdoor adventures while keeping you comfortably aware of the warm climate.

September Average Humidity in Kardzhali

This chart illustrates the average monthly humidity levels in Kardzhali, 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 Kardzhali 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 Kardzhali

In Kardzhali in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Kardzhali.

Maximum UV Index Levels in Kardzhali for September

The chart shows the monthly maximum UV Index (UVI) for Kardzhali 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 Kardzhali typically reaches 8, which falls under the very high exposure category.

Data source: Kardzhali 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 Kardzhali Compares to Other Months

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

This table compares monthly weather conditions in Kardzhali, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	66 mm (2.6 inches)	87%	moderate
February Weather	4°C (39°F)	64 mm (2.5 inches)	84%	moderate
March Weather	6°C (43°F)	97 mm (3.8 inches)	81%	high
April Weather	10°C (51°F)	88 mm (3.5 inches)	72%	very high
May Weather	16°C (61°F)	94 mm (3.7 inches)	74%	very high
June Weather	19°C (67°F)	136 mm (5.4 inches)	65%	very high
July Weather	22°C (72°F)	90 mm (3.6 inches)	59%	very high
August Weather	23°C (73°F)	20 mm (0.8 inches)	49%	very high
September Weather	19°C (66°F)	47 mm (1.9 inches)	57%	very high
October Weather	13°C (55°F)	98 mm (3.9 inches)	76%	high
November Weather	8°C (46°F)	90 mm (3.5 inches)	84%	moderate
December Weather	4°C (40°F)	100 mm (3.9 inches)	86%	low