Winters in Shumen are cold and temperamental, with temperatures often dropping below freezing point in January and December, but can also rise to mild levels during the latter part of winter. Spring is a gradual warming period, with temperatures rising steadily from March onwards, eventually reaching pleasant highs by April and May. Summers are warm to hot, with July and August being the hottest months, while September brings a welcome cooling trend. Autumn is generally cool and temperate, with temperatures dropping significantly from October onwards.