September weather forecastDiyarbakır, Turkey
September
Weather in September
September signals the onset of fall in Diyarbakir, introducing a respite from the heat of the preceding months. The shift in weather between August and this month is easy to distinguish. From scorching highs of 33.2°C (91.8°F), temperatures begin to drop, marking the advent of autumn. September's weather exhibits a blend of rare rainfall, decreasing daylight hours, and cooling temperatures. The city prepares for the impending colder months as the fall season advances.Temperature
The average high-temperature slightly decreases in September, shifting from a very hot 38.1°C (100.6°F) in August to a hot 33.2°C (91.8°F). Diyarbakır encounters a substantial decline from its daily high to a low-temperature of 16.1°C (61°F) during September nights.Humidity
In Diyarbakır, Turkey, the average relative humidity in September is 35%.Rainfall
In September, in Diyarbakır, the rain falls for 1.2 days. Throughout September, 4mm (0.16") of precipitation is accumulated. In Diyarbakır, during the entire year, the rain falls for 87.2 days and collects up to 485mm (19.09") of precipitation.Daylight
In September, the average length of the day is 12h and 26min.On the first day of September in Diyarbakır, sunrise is at 05:49 and sunset at 18:48. On the last day of the month, sunrise is at 06:14 and sunset at 18:03 +03.
Sunshine
In September, the average sunshine is 9.9h.UV index
In September, the average daily maximum UV index in Diyarbakır, Turkey, is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 7 during September leads to these instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Diyarbakır, Turkey
- Average high temperature in September: 33.2°C
The warmest month (with the highest average high temperature) is July (38.4°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in September: 16.1°C
The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average humidity in September
Diyarbakır, Turkey
- Average humidity in September: 35%
The months with the highest relative humidity are January and December (75%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in September
Diyarbakır, Turkey
- Average rainfall in September: 4.1mm
The wettest month (with the highest rainfall) is December (71.4mm).
The driest month (with the least rainfall) is August (0.4mm).
Average rainfall days in September
Diyarbakır, Turkey
- Average rainfall days in September: 1.2 days
The month with the highest number of rainy days is January (12.2 days).
The month with the least rainy days is August (0.3 days).
Average daylight in September /
Average sunshine in September
Diyarbakır, Turkey
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average UV index in September
Diyarbakır, Turkey
- Average UV index in September: 7
The month with the highest UV index is July (UV index 11).
The months with the lowest UV index are January and December (UV index 2).





