Udamalpet experiences a warm climate with temperatures gradually increasing from January's mild average of 24°C, reaching its peak in April and May at around 29°C. The summer months are hot, with temperatures often rising above 36°C, but the heat begins to dissipate by June. July and August experience similar temperature ranges, while September and October see a slight decrease. Winters, from December to February, bring slightly cooler temperatures, averaging around 24-26°C. Overall, the town's climate is characterized by warm winters and hot summers, with minimal seasonal variation in temperature.