Balkans weather forecast predicts transition from warm autumn to cold fronts

Meteorologists across the Balkans and Southeast Europe are forecasting a transition from unseasonably warm weather to significant autumn cooling. The early part of October is characterized by ‘Miholjsko leto’ (Indian Summer), with daytime temperatures reaching between 18 and 30 degrees Celsius in various regions, including Bosnia and Herzegovina, Serbia, and Croatia.

However, a shift in atmospheric patterns is expected around October 9. A cold front will likely bring increased cloud cover, rain, and a drop in temperatures by 5 to 6 degrees. By mid-month, a more severe cold wave is anticipated, with potential snowfall on lower mountains and a descending snow line in hilly areas.

In Bulgaria, MeteoBulgaria has issued a Level 3 red warning for heavy rainfall in Southeast Bulgaria, specifically near Burgas and the Strandzha massif, where cumulative rainfall could reach 150 liters per square meter. Meanwhile, in Sarajevo, authorities have noted that the heating season will officially begin once the average daily temperature stays at or below 12 degrees Celsius for two consecutive days, with a final deadline of October 15.