May in Nakhon Sawan averages a daily high of 36.2°C with nights around 25.8°C. Expect roughly 14.6 wet days totalling 156.1mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Nakhon Sawan is December–January.
Based on NAKHON SAWAN, TH (11.1km), 1995–2024. 26 years of May data.