September Weather in Dereli, Turkey

Last updated: August 27, 2025

In September, the average temperature in Dereli, Turkey hovers around 17°C (63°F). Expect a minimum chill of 6°C (43°F) and occasional peaks reaching up to 30°C (87°F). During this month, precipitation can be quite pronounced, totaling 168 mm (6.6 in) over approximately 20 days, with an average humidity of 67%. Whether you’re planning to explore or relax, be prepared for a mix of weather!

September Temperature in Dereli

In September, in Dereli, the average temperature is 17°C (63°F). The maximum can reach 30°C (87°F), while the minimum can drop to as low as 6°C (43°F). This makes Dereli an ideal destination for travelers seeking a mild climate and the opportunity to enjoy a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Dereli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dereli, September typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Dereli

In Dereli in September, the precipitation amount is 168 mm (6.6 in) over the course of 20 days.

September Precipitation Trends in Dereli

The chart displays monthly precipitation patterns in Dereli, 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 Dereli, September typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 20 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 Dereli

In Dereli in September, humidity is 67%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you, making travel refreshing yet slightly muggy, as you navigate the sights with a pleasant, if slightly sticky, embrace.

September Average Humidity in Dereli

This chart illustrates the average monthly humidity levels in Dereli, 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 Dereli is approximately 67%, 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 Dereli

In Dereli 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 Dereli.

Maximum UV Index Levels in Dereli for September

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

Data source: Dereli 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 Dereli Compares to Other Months

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

This table compares monthly weather conditions in Dereli, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	120 mm (4.7 inches)	83%	moderate
February Weather	3°C (38°F)	98 mm (3.9 inches)	84%	moderate
March Weather	5°C (41°F)	150 mm (5.9 inches)	81%	high
April Weather	9°C (48°F)	114 mm (4.5 inches)	79%	very high
May Weather	14°C (57°F)	188 mm (7.4 inches)	81%	very high
June Weather	17°C (64°F)	185 mm (7.3 inches)	79%	extreme
July Weather	19°C (67°F)	157 mm (6.2 inches)	73%	extreme
August Weather	19°C (67°F)	196 mm (7.7 inches)	63%	very high
September Weather	17°C (63°F)	168 mm (6.6 inches)	67%	very high
October Weather	13°C (56°F)	172 mm (6.8 inches)	78%	high
November Weather	8°C (46°F)	130 mm (5.1 inches)	84%	moderate
December Weather	5°C (41°F)	157 mm (6.2 inches)	82%	low