April in Na Di averages a daily high of 37.1°C with nights around 25.9°C. Expect roughly 7.9 wet days totalling 84mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Na Di is November–January.
Based on PRACHIN BURI, TH (45.4km), 1995–2024. 25 years of April data.