July in Neyveli averages a daily high of 36.1°C with nights around 25.4°C. Expect roughly 5 wet days totalling 3.7mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Neyveli is December–February.
Based on CUDDALORE, IN (34km), 1995–2024. 19 years of July data.