Winters in Lowell are typically cold, with temperatures often dropping below freezing and averaging around 0°C. Spring brings a gradual warming trend, with temperatures increasing by about 10°C over the course of March and April. Summers are mild to warm, with average highs ranging from 21-23°C, while autumns see a return to cooler temperatures, similar to those experienced in winter. The temperature fluctuates significantly throughout the year, with some months experiencing wide diurnal ranges. Overall, the city experiences a moderate continental climate.