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May in Sầm Sơn averages a daily high of 31.1°C. Expect roughly 10.4 wet days totalling 138.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sầm Sơn is November–February.
Based on THANH HOA, VM (12.4km), 1995–2024. 22 years of May data.
See all twelve months for Sầm Sơn →