September Weather in Topolovo, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Topolovo, Bulgaria hovers around 19°C (67°F), making it a pleasant time to explore. Expect temperatures to range from as low as 2°C (36°F) to a maximum of 34°C (94°F). With an average humidity of 57%, it’s wise to stay hydrated. Just a heads up—prepare for some rain, as precipitation totals about 40 mm (1.6 in) over 4 days.

September Temperature in Topolovo

In September in Topolovo, the average temperature is 19°C (67°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 2°C (36°F). This weather makes Topolovo a great destination for both warm and cooler outdoor activities, so be sure to pack a variety of clothing options for your trip!

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

The chart illustrates September temperature patterns in Topolovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Topolovo, September typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Topolovo

In Topolovo in September, the precipitation amount is 40 mm (1.6 in) spread over a duration of 4 days.

September Precipitation Trends in Topolovo

The chart displays monthly precipitation patterns in Topolovo, 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 Topolovo, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 4 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 Topolovo

In Topolovo in September humidity is 57%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making it an ideal time for exploring the area's hidden gems, but travelers should be prepared for a slight stickiness that may encourage leisurely breaks in shaded spots.

September Average Humidity in Topolovo

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

In Topolovo 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 Topolovo.

Maximum UV Index Levels in Topolovo for September

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

Data source: Topolovo 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 Topolovo Compares to Other Months

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

This table compares monthly weather conditions in Topolovo, 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)	56 mm (2.2 inches)	88%	moderate
February Weather	4°C (39°F)	59 mm (2.3 inches)	83%	moderate
March Weather	7°C (44°F)	84 mm (3.3 inches)	81%	high
April Weather	11°C (52°F)	75 mm (3.0 inches)	71%	very high
May Weather	16°C (62°F)	87 mm (3.4 inches)	74%	very high
June Weather	20°C (69°F)	131 mm (5.2 inches)	63%	very high
July Weather	23°C (74°F)	62 mm (2.4 inches)	60%	very high
August Weather	24°C (75°F)	30 mm (1.2 inches)	47%	very high
September Weather	19°C (67°F)	40 mm (1.6 inches)	57%	very high
October Weather	13°C (56°F)	83 mm (3.3 inches)	76%	high
November Weather	8°C (47°F)	78 mm (3.1 inches)	85%	moderate
December Weather	4°C (39°F)	92 mm (3.6 inches)	87%	moderate