Weather in Sơn La in May
Sơn La, Vietnam averages a high of 29.1°C (84.4°F) and low of 21.1°C (70°F) in May, with 19 rain days and 9.3 hours of daily sunshine. Travel score: 68.9/100 (Good). The best time to visit Sơn La is November.
High
29°C84°F
Low
21°C70°F
🌧️
19
rain days
☀️
9.3
hrs/day sunshine
💧
79%
humidity
69— Good
May in Sơn La is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sơn La?
How much does it rain in Sơn La in May?
Sơn La receives an average of 153.9mm of rainfall across 19 rainy days in May. The annual total is 1392.5mm.
What should I pack for Sơn La in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (19 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 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