March in Klaeng averages a daily high of 33.4°C with nights around 24.6°C. Expect roughly 5.6 wet days totalling 60.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Klaeng is December–February.
Based on CHANTHABURI, TH (54.6km), 1995–2024. 25 years of March data.