September Weather in Ahtopol, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Ahtopol, Bulgaria hovers around 21°C (71°F). Expect a range where the minimum dips to 13°C (56°F) and the maximum can rise to 29°C (85°F). During this month, anticipate 49 mm (1.9 in) of precipitation spread across 8 days, with an average humidity of 60%. Enjoy the dynamic mix of weather!

September Temperature in Ahtopol

In September in Ahtopol, the average temperature is 21°C (71°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 13°C (56°F). This mild climate makes Ahtopol an ideal destination for travelers looking to enjoy pleasant weather and explore the area comfortably.

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

The chart illustrates September temperature patterns in Ahtopol, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ahtopol, September typically has an average temperature of 21°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Ahtopol

In Ahtopol in September, the precipitation amount is 49 mm (1.9 in) spread over 8 days.

September Precipitation Trends in Ahtopol

The chart displays monthly precipitation patterns in Ahtopol, 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 Ahtopol, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Ahtopol

In Ahtopol in September humidity is 60%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it mildly uncomfortable for traveling, but still perfect for enjoying outdoor activities with a light breeze to keep you refreshed.

September Average Humidity in Ahtopol

This chart illustrates the average monthly humidity levels in Ahtopol, 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 Ahtopol is approximately 60%, 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 Ahtopol

In Ahtopol 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 Ahtopol.

Maximum UV Index Levels in Ahtopol for September

The chart shows the monthly maximum UV Index (UVI) for Ahtopol 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 Ahtopol typically reaches 7, which falls under the high exposure category.

Data source: Ahtopol 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 Ahtopol Compares to Other Months

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

This table compares monthly weather conditions in Ahtopol, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	108 mm (4.3 inches)	84%	low
February Weather	7°C (44°F)	75 mm (2.9 inches)	84%	moderate
March Weather	7°C (46°F)	64 mm (2.5 inches)	83%	high
April Weather	10°C (51°F)	57 mm (2.3 inches)	76%	high
May Weather	16°C (61°F)	39 mm (1.5 inches)	77%	very high
June Weather	21°C (70°F)	61 mm (2.4 inches)	70%	very high
July Weather	24°C (75°F)	44 mm (1.7 inches)	63%	very high
August Weather	24°C (76°F)	22 mm (0.9 inches)	55%	very high
September Weather	21°C (71°F)	49 mm (1.9 inches)	60%	high
October Weather	17°C (63°F)	93 mm (3.7 inches)	73%	moderate
November Weather	13°C (55°F)	114 mm (4.5 inches)	82%	moderate
December Weather	9°C (48°F)	92 mm (3.6 inches)	85%	low