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Istanbul's heatwave reached a new high with an extremely humid and hot night on June 20-21, with the humidity levels reaching unprecedented highs in several districts.
The city's early morning hours saw temperatures around 78.3 degrees Fahrenheit (25.7 degrees Celsius) with a perceived heat of 82.9 degrees Fahrenheit, coupled with an average humidity of 83%.
According to reports, the humidity levels soared to over 95% in many districts, including Atasehir, Besiktas, Beyoglu, Catalca, Kagithane, Sariyer, Silivri and Sisli. The highest humidity was recorded in Atasehir and Umraniye, both hitting a record of 99%.
In Atasehir, the temperature was measured at 74.7 degrees Fahrenheit with a perceived heat matching the air temperature, but the humidity reached an unbearable 99%. Similarly, Umraniye, with a temperature of 74.5 degrees Fahrenheit, also experienced a record 99% humidity.
These levels are particularly challenging, making the air feel much warmer than the actual temperature. A resident from Atasehir said, "The air feels like it's suffocating us; it's almost impossible to breathe."
Districts like Besiktas and Beyoglu also reported significant discomfort, with temperatures around 77.7 degrees Fahrenheit and humidity levels of 98%. Beyoglu, in particular, had a perceived temperature of 102.7°F because of the high humidity.
Other districts also experienced high humidity, with Kadikoy at 87%, Kartal at 88% and Sariyer at 95%. These conditions made it difficult for residents to find relief, even during the cooler night hours. One local in Beyoglu mentioned, "It feels like we're in a steam room, and there's no escape from it."
Experts attribute these extreme conditions to a combination of high temperatures and humidity, creating a stifling environment.
Meteorologists explain that the combination of high humidity and temperature prevents the body from cooling down through sweating. This can lead to heat-related illnesses, especially among vulnerable populations like the elderly and children.
The Istanbul Metropolitan Municipality's Disaster Coordination Center (AKOM) issued a warning regarding the high temperatures, emphasizing the risks to vulnerable groups such as the elderly, sick, pregnant women, and children.
They advised:
Following these guidelines can help ensure safety and health during extreme heat and humidity conditions.
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