Winters in Asenovgrad are cold, with temperatures often dropping below freezing point, especially in January and February. Spring is a gradual warming period, with temperatures rising steadily from March to May, eventually reaching pleasant highs around 30°C. Summer is hot, with July and August being the warmest months, but not excessively so, with average highs around 26-27°C. Autumn brings a cooling trend, with temperatures dropping back down into single digits by November, though still mild compared to winter. Overall, the temperature range in Asenovgrad is relatively moderate, with little extreme variation throughout the year.