Weather in Sầm Sơn in May
Sầm Sơn, Vietnam averages a high of 30.1°C (86.2°F) and low of 25.5°C (77.9°F) in May, with 14 rain days and 9.6 hours of daily sunshine. Travel score: 74.7/100 (Good). The best time to visit Sầm Sơn is November.
High
30°C86°F
Low
26°C78°F
🌧️
14
rain days
☀️
9.6
hrs/day sunshine
💧
82%
humidity
75— Good
May in Sầm Sơn is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sầm Sơn?
How much does it rain in Sầm Sơn in May?
Sầm Sơn receives an average of 163mm of rainfall across 14 rainy days in May. The annual total is 1580.8mm.
What should I pack for Sầm Sơn in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Vietnam in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31