Narwana experiences a semi-arid climate with extreme variations in temperature and rainfall. Winters are mild, with January temperatures ranging from 9°C to 18°C, while summers are scorching, with June temperatures often soaring above 40°C. Monsoon months of July and August bring much-needed respite, with average highs around 33°C, but also heavy rainfall. Autumn brings pleasant temperatures, averaging around 25-30°C in September and October, before giving way to the hot summer again. Spring is relatively cool, with March temperatures averaging around 21°C, gradually warming up towards the peak summer months.