Kyiv weather forecasters reported a two-stage shift: an initial warm spell pushing daytime temperatures into the 30s, followed by a rapid drop of more than 10°C to roughly +17°C and rainy conditions. The report comes via UNIAN and was published on 15 August.

The article states a precise calendar date for when the deterioration will begin, though that date is not quoted here. The pattern described — short-lived heat then a fast cooling and rain — can change travel, clothing, and outdoor-event plans for the city.

Readers should re-check live forecasts and local weather services for the exact timing, any warnings, and updates on precipitation or temperature estimates.