September Weather in Cal, Turkey

Last updated: August 27, 2025

In September, the average temperature in Cal, Turkey is a pleasant 23°C (74°F). However, temperatures can vary significantly, with a minimum of 6°C (44°F) and occasionally reaching up to 37°C (99°F). Visitors can expect a modest 9 mm (0.4 in) of precipitation spread over 3 days, accompanied by an average humidity level of 49%.

September Temperature in Cal

In September in Cal, the average temperature is 23°C (74°F). Maximum temperatures can reach 37°C (99°F), while the minimum can drop as low as 6°C (44°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit comfortably.

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

The chart illustrates September temperature patterns in Cal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cal, September typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (99°F) and lows dropping to around 6°C (44°F).

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

September Precipitation in Cal

In Cal in September, the precipitation amount is 9 mm (0.4 in) over a span of 3 days.

September Precipitation Trends in Cal

The chart displays monthly precipitation patterns in Cal, 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 Cal, September typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 3 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 Cal

In Cal in September, humidity is 49%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable environment for traveling, allowing you to explore the sights without feeling overly sticky or fatigued.

September Average Humidity in Cal

This chart illustrates the average monthly humidity levels in Cal, 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 Cal is approximately 49%, 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 Cal

In Cal in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Cal.

Maximum UV Index Levels in Cal for September

The chart shows the monthly maximum UV Index (UVI) for Cal 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 Cal typically reaches 9, which falls under the very high exposure category.

Data source: Cal 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 Cal Compares to Other Months

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

This table compares monthly weather conditions in Cal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	52 mm (2.0 inches)	83%	moderate
February Weather	6°C (44°F)	30 mm (1.2 inches)	81%	moderate
March Weather	9°C (48°F)	52 mm (2.0 inches)	80%	very high
April Weather	14°C (58°F)	32 mm (1.3 inches)	72%	very high
May Weather	19°C (67°F)	39 mm (1.6 inches)	73%	very high
June Weather	22°C (72°F)	46 mm (1.8 inches)	66%	extreme
July Weather	27°C (81°F)	5 mm (0.2 inches)	52%	extreme
August Weather	27°C (80°F)	9 mm (0.3 inches)	43%	extreme
September Weather	23°C (74°F)	9 mm (0.4 inches)	49%	very high
October Weather	17°C (62°F)	21 mm (0.8 inches)	68%	high
November Weather	11°C (51°F)	28 mm (1.1 inches)	78%	moderate
December Weather	6°C (44°F)	60 mm (2.4 inches)	84%	moderate