October in Hà Tĩnh averages a daily high of 28.5°C. Expect roughly 15.1 wet days totalling 487.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hà Tĩnh is November–April.
Based on VINH, VM (50.3km), 1995–2024. 20 years of October data.