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Diyarbakir in September: Weather, Average temperature and Climate

Discover the weather for Diyarbakir in September and if it’s a good time to travel (based on historical data).
Check flight prices to Diyarbakir on Avionero:
September

Weather in Diyarbakir in September 2025

Great Weather
Hot
☀️
Sunny
If you're looking for a destination with great weather in September, look no more – Diyarbakir is a perfect choice. Expect average maximum temperatures of +91°F and plenty of sunshine, with around 25 sunny days. Just keep in mind that there may be some rainfall, with approximately 11 mm of precipitation over an average of 3 rainy days. So, pack your sunglasses, a beach towel, and great walking shoes, as it's most likely going to be amazing weather. Search flights in one click on Avionero.

Average weather

☀️
+91°F
Avg. max. temperature
+45°F
Min.
+106°F
Max.
11 mm
Total precipitation
31%
Avg. humidity
2 m/s
Avg. wind
25 ☀️
Sunny Days
1 ⛅️
Cloudy
3 🌦
Rainy
Our opinion: Diyarbakir has great weather in September.

Average temperature in Diyarbakir in September

Here are the expected maximum, average and minimum temperatures in Diyarbakir for September based on the historical data.
Last Year
Historical Data

The expected average maximum temperature in September is +95°F with a maximum of +102°F and a minimum of +59°F.

The average maximum temperature goes down 25% by the end of the month, compared with the beginning of the month, from +100°F to +90°F.

Is Diyarbakir warm or cold in September?

Diyarbakir is typically hot in September.

Maximum temperatures go down compared to the previous month from +100°F to +91°F. The minimum temperature also goes down from +72°F to +63°F.

Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.

September is one of the warmest months in Diyarbakir, here is the comparison with other months:

Climate in Diyarbakir in September

Diyarbakir weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+100°F+91°F+77°F
Min. temperature
+59°F+45°F+34°F
Max. temperature
+111°F+106°F+95°F
Rainfall
3 mm11 mm72 mm
Wind
2 m/s2 m/s1 m/s
Humidity
25%31%49%
Air pressure
1004 HPa1010 HPa1015 HPa
Sunny days
272516
Cloudy days
113
Rainy days
239
Snowy days
000

September often has better weather than August. It’s getting colder in September. From +100°F in the day, the average maximum temperature lowers to +91°F. Prepare for more rain. Average rainfall goes from 3 mm to 11 mm. Humidity rises from 25% to 31%. The average wind speed doesn’t change much during September, staying around 2 m/s. The days becoming less sunny, going from 27 sunny days in August to 25 in September.

Next month (October) brings a further decline in the weather.

Wind

Wind speed in Diyarbakir in September based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Diyarbakir is gradually increasing during September, going from 1 m/s to 1 m/s over the course of the month.

How was the weather last September in Diyarbakir?

This is the weather in Diyarbakir in September 2023:
1 September
☀️
+101°F
2 September
☀️
+102°F
3 September
☀️
+99°F
4 September
☀️
+97°F
5 September
☀️
+103°F
6 September
☀️
+103°F
7 September
☀️
+101°F
8 September
☀️
+100°F
9 September
☀️
+95°F
10 September
☀️
+92°F
11 September
☀️
+92°F
12 September
☁️
+86°F
13 September
☀️
+85°F
14 September
☀️
+89°F
15 September
☀️
+92°F
16 September
☀️
+92°F
17 September
☀️
+93°F
18 September
☀️
+93°F
19 September
☀️
+94°F
20 September
☀️
+94°F
21 September
☀️
+94°F
22 September
☀️
+97°F
23 September
☀️
+97°F
24 September
☀️
+98°F
25 September
☀️
+95°F
26 September
☀️
+95°F
27 September
☀️
+95°F
28 September
☀️
+95°F
29 September
☀️
+93°F
30 September
☀️
+90°F
In September 2023 Diyarbakir had 29 sunny days, 1 cloudy days, and 0 rainy days. The average maximum temperature was +95°F, with an absolute maximum of +102°F and a minimum of +84°F. The average humidity was 28%, with a maximum of 100% and a minimum of 13%. The average wind speed was 2 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in September?

Climate Change Over the Years

This is how Diyarbakir climate has changed over the last 43 years.

The climate in Diyarbakir in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1992 (+67°F) and the highest in 2010 (+76°F). The driest year was 2021 with only 424 mm of rainfall, and the wettest year was 2018 with 1057 mm.

FAQ

Frequently asked questions about the weather in Diyarbakir in September:

Is September a good time to visit Diyarbakir?

Yes, September is a great time to go to Diyarbakir, the weather couldn’t be better. Be ready to get outside, explore and enjoy. Check what other months that are a good time to visit Diyarbakir.

Can you sunbathe in Diyarbakir in September?

Absolutely, September is hot in Diyarbakir. Plan on beach and pool time, and ensure that you pack light and breathable options to stay comfortable.

Is Diyarbakir rainy in September?

Diyarbakir is usually dry in September. Plan your packing around outdoor activities and exploring.

Is it sunny in Diyarbakir in September?

Yes, Diyarbakir is sunny in September. Prepare for lots of rays. Don’t forget to pack your sunglasses and sunscreen, and maybe pick up a wide-brimmed hat when you arrive.

Other cities in Turkey

Check out the weather for other cities in Turkey.

Monthly weather in Diyarbakir

Source of the data

For this page, we’ve looked at the typical weather in Diyarbakir, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.