Weather in Lào Cai in September
Lào Cai, Vietnam averages a high of 30°C (86°F) and low of 23.5°C (74.3°F) in September, with 18 rain days and 9.1 hours of daily sunshine. Travel score: 68/100 (Good). The best time to visit Lào Cai is November.
High
30°C86°F
Low
24°C74°F
🌧️
18
rain days
☀️
9.1
hrs/day sunshine
💧
83%
humidity
68— Good
September in Lào Cai is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Lào Cai?
How much does it rain in Lào Cai in September?
Lào Cai receives an average of 200.2mm of rainfall across 18 rainy days in September. The annual total is 2117.8mm.
What should I pack for Lào Cai in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
Waterproof jacket
Frequent rain expected (18 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
🎉Visiting Vietnam in September?
Don't miss any public holidays — check before you book!
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What is the weather like in other months in Lào Cai?
Data based on 1994–2024 averages · Last updated: 2024-12-31