Changanacheri experiences a subtropical climate with mild winters and hot summers. From January to March, the temperatures rise gradually, ranging from 28-30°C on average, signaling the beginning of warmer months. The summer season peaks in April and May, with temperatures often reaching up to 35°C, but cools down slightly in June and July. Autumn brings a similar temperature range, with September and October experiencing highs around 34°C. Winters are relatively cool, with January averaging around 28°C, but December's temperatures can still reach as high as 35°C.