Diyarbakir Weather in September

September's late-summer heat

September still feels hot in Diyarbakir, especially in the afternoon. The average high reaches 35°C, with plenty of sun and very little rain. It's cooler than August, but the temperature can still make a long walk around the Old City tiring.

Visit the city walls and the Great Mosque in the morning, then spend the hottest hours in a shaded courtyard or a museum. Evenings are more comfortable for a meal around Sur. If you hate crowds, September is calmer than the peak summer holiday period, though weekends can still bring local visitors.

Events and the school return

There isn't a major annual event that reliably takes place in Diyarbakir every September. Turkish religious holidays follow a lunar calendar, so their dates shift from year to year. School holidays usually end around this time, which can make the city feel less busy than in July and August.

The lower summer demand may also mean better-value stays than during peak season, but prices vary. September isn't as cool as October, one of the better months for visiting, so don't expect autumn weather just because the season has changed.

Make the most of the day

For a practical local tip, save the walk along Diyarbakir's basalt city walls for early morning or after sunset. The open route has little shade, and the midday sun can make it hard to enjoy the views. Hevsel Gardens, below the walls, are another good stop when the light softens.

Travelling with kids? Keep the Great Mosque and other indoor sights for the warmer part of the day, then head out again in the evening. September brings only a couple of rainy days on average, so rain is less likely to shape your plans than heat.