ISTANBUL Temperatures across Türkiye are expected to dip slightly in the week of Sept. 1, yet autumn will hold off for some time as summer heat is forecast to persist through October , according to a meteorologist. “Starting Monday [Sept. 1], temperatures nationwide, including Istanbul, will decrease by 1–2 degrees. However, they will not fall below seasonal averages. In Istanbul, temperatures will hover around 32 degrees Celsius,” prominent meteorologist Orhan Şen said. “Summer will last until