Chennai's weather is characterized by a hot and humid climate, with temperatures consistently rising throughout the year. The summer months of April to June are particularly sweltering, with temperatures often reaching as high as 40°C, while July to September experience a slight respite with temperatures ranging from 24-37°C. Autumn and winter months from October to February see mild temperatures between 19-33°C, but the overall trend is towards rising temperatures throughout the year. Daytime temperatures are usually higher than nighttime temperatures, creating a significant diurnal range. The average temperature remains steady at around 27-30°C throughout most of the year, with a slight dip in winter months.