March in Thon Buri averages a daily high of 34.8°C with nights around 26.6°C. Expect roughly 4.1 wet days totalling 35.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Thon Buri is December–February.
Based on BANGKOK METROPOLIS, TH (8.9km), 1995–2024. 24 years of March data.