Turkey recorded its lowest rainfall last year in over five decades, with a notable decline observed across all regions of the country. According to the Turkish Meteorological Authority, the rainfall rate for the 'Water Year 2025' was approximately 422.5 mm, which is 26.3% lower than the average annual rate from 1991 to 2020, and about 29% lower compared to 2024. The official data indicates that the southeastern region was the most affected, with reductions exceeding 53% from normal levels, while many areas in central Anatolia and southeastern zones received less than 250 mm of rainfall.

The decline in rainfall has led to a significant drop in water reservoir levels across Turkey, further exacerbating the impact on major cities and agricultural regions. In Istanbul, the average water reservoir filling rate fell to about 24.7% by mid-October last year, and further declined to 18.5% by the end of the year. This declining trend in both rainfall and reservoir levels indicates a concerning trajectory for Turkey's water security.

As the situation worsens, the implications extend beyond immediate water availability. The drought poses severe risks to agriculture, food security, and urban water supply across the nation. The severity of the drought raises questions about Turkey's preparedness for such environmental challenges and the need for comprehensive water management strategies to address potential long-term shortages.