March in Thakhèk averages a daily high of 34°C with nights around 22.3°C. Expect roughly 6 wet days totalling 72.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Thakhèk is December–January.
Based on NAKHON PHANOM, TH (5.1km), 1995–2024. 23 years of March data.