Dhaka's climate is characterized by a gradual warming trend as the year progresses, with temperatures rising steadily from winter lows. In winter (December and January), temperatures range from 11-30°C, while spring brings warmer days with highs often reaching 35-36°C. Summer months (April to June) are hot, but the heat index drops slightly in July and August, remaining around 29°C on average. Autumn sees a slight decrease in temperature, returning to winter-like conditions by November.