Winters in Eskisehir are cold and unpredictable, with temperatures often plummeting below freezing in January and December. Spring brings mild temperatures, gradually warming up from around 0°C in April to over 20°C by May, but still experiencing occasional chilly days. Summers are warm to hot, with July and August being the hottest months, while September marks a brief cooling trend before autumn sets in. Autumn is generally cool, with temperatures dropping to around 0°C by November, but still experiencing some warmer days.