Diyarbakir experiences Mediterranean climate at a marginal level as well as a continental climate during summers.
Summer (June – August): Summers in Diyarbakir have hot and dry weather, owing to the hot winds from Syria and Iraq. The average temperature is around 29°C during the season and can reach up 40°C too.
Winter (December – February): The winters are generally cold and the nights are wet and frosty. Sometimes, there are chances of Snowfall in the city. The average temperature can be 3.5°C but it often goes below 0°C.
Spring (March – May): The temperatures can reach up to 23°C in spring.
Autumn (September – November): Autumn sees a temperature of about 24.7°C on an average.
The best time to visit Diyarbakir is during the spring and autumn seasons (March through May, September through November).