March in Ban Khoan averages a daily high of 33.6°C with nights around 17.7°C. Expect roughly 4.4 wet days totalling 43.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Ban Khoan is December–January.
Based on CHIANG RAI, TH (58.5km), 1995–2024. 23 years of March data.