October in Hua Hin averages a daily high of 30.8°C with nights around 24.9°C. Expect roughly 15.9 wet days totalling 278.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hua Hin is December–February.
Based on HUA HIN, TH (1.7km), 1995–2024. 13 years of October data.