Weather & Air Quality
China’s weather by region and season, air quality, when rain and heat should change your route, and how to read a forecast while travelling.
Last reviewed October 23, 2026 · policies change — confirm the official sources before travel
Understanding China's weather patterns and air quality helps you pack appropriately and stay healthy, especially in northern cities with pollution.
Key points
What works in practice
Download AQI apps
Check air quality before outdoor activities
Bring N95/KN95 masks
Indoor air purifiers common in hotels
Winter brings cold and pollution in north
Summer brings heat and humidity nationwide
Mistakes to avoid
Not checking air quality before activities
Not bringing appropriate masks
Underestimating seasonal weather
Not checking regional differences
Frequently asked
How bad is pollution?
Varies by city and season. Check real-time AQI and plan accordingly.
Bring pollution masks?
Yes, N95 or KN95 masks recommended.
Questions about your trip?
If you want help with routes or want to ask me something directly, you can find me here.