Ukrainian meteorologists forecast variable cloudiness, short rain showers, and isolated thunderstorms across Ukraine on Sunday, May 31 [1], [2].
These conditions mark the final day of spring and signal a period of atmospheric instability as the region transitions into the summer season [1], [2].
The Ukrhydrometcenter and other weather experts said the day will be characterized by significant weather contrasts between different regions [1], [2]. In the western oblasts, temperatures are expected to reach a maximum of 21 °C [1]. Similar warmth is predicted for the Odesa region, where highs may also hit 21 °C [2].
Central regions will experience cooler conditions. In the Kyiv region, the maximum temperature is expected to reach only 17 °C [3]. Across much of the country, daytime temperatures are projected to range between 12 and 17 °C [2].
Eastern areas of the country face a higher likelihood of isolated thunderstorms [1], [2]. Meteorologists said these short-term rain showers are part of the broader instability accompanying the seasonal shift [1].
Residents are advised to prepare for fluctuating temperatures as the country closes out the spring month [2], [3].
“The day will be characterized by significant weather contrasts between different regions.”
The forecasted instability on May 31 reflects the typical atmospheric volatility associated with the spring-to-summer transition in Eastern Europe. The wide temperature gap between the west and the capital suggests a fragmented pressure system, which often precedes more stable summer patterns but can cause short-term disruptions in outdoor activities and agriculture.
