Heatwave peaking at 31°C by end of week, sharp cool-down to follow in Poland

Poland is set for a heatwave peaking at the end of the week, with temperatures in the shade reaching up to 31°C. Immediately after the heat peak, a weather breakdown will bring cooler air, with temperatures dropping by as much of several degrees in some regions. The swing from African heat to cooler conditions is expected within a short period.