Tiruvalur experiences a dry and warm winter with temperatures ranging from 19-32°C, averaging around 26°C. As summer approaches, temperatures gradually rise, reaching highs of 37-39°C in April and May, with averages around 30-31°C. The heat remains steady through June and July, before slightly cooling down in August and September. Autumn brings a slight decrease in temperature, but November's extreme heat spike to 50°C is a notable exception. Winters return by December, mirroring the temperatures of January.