Vellore experiences a warm and humid climate with temperatures gradually increasing through the winter months. By March, temperatures rise significantly, often reaching highs of up to 39°C, marking the beginning of summer. The peak heat continues into May and June, with temperatures remaining around 32-38°C, before slowly subsiding in July and August. Autumn brings a slight respite from the heat, but temperatures still range from 24-32°C. Winters are mild, with temperatures averaging around 20-25°C during December and January.