Lonavale experiences a hot summer with temperatures soaring up to 41°C in March and April, with an average maximum temperature of around 30-31°C during these months. The mercury starts dropping gradually in June, marking the onset of monsoon, with temperatures ranging from 21-35°C. July and August are relatively cooler months, with temperatures averaging around 28°C, while September and October witness a slight increase in temperature. As winter sets in, November and December see temperatures range from 11-36°C, with an overall average maximum temperature of around 29°C.