Beijing · Month comparison
January vs September
September ranks #1 overall vs January at #12. Golden autumn with crystal-clear skies — Beijing at its most photogenic and comfortable
January
#12 of 12 months
Avoid
Biting cold and hazardous smog make January Beijing's harshest month
- ↑Forbidden City nearly empty — you can walk the courtyards in silence
- ↑Cheapest hotel rates of the year across the board
September
#1 of 12 months
Best match
Golden autumn with crystal-clear skies — Beijing at its most photogenic and comfortable
- ↑Perfect 20–26°C temperatures and brilliant blue skies after the summer haze lifts
- ↑Great Wall sections like Jinshanling and Mutianyu glow with early autumn colour
| Factor | January | September |
|---|---|---|
| Weather score | 2 | 9 |
| Value score | 8 | 5 |
| Crowd score | 3 | 7 |
| Events score | 4 | 6 |
| Atmosphere | 4 | 9 |
| Avg high temp | 2°C | 25°C |
| Monthly rain | 3mm | 56mm |
| Daily sunshine | 4.5hrs | 9hrs |
January trade-offs
- ↓Sub-zero temperatures and pollution emergencies make outdoor sightseeing uncomfortable
- ↓Short days and grey skies limit photography windows
September trade-offs
- ↓Crowds build ahead of National Day Golden Week — book accommodation early
- ↓Prices rise across hotels and tours as demand peaks
Scores compare months within Beijing. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →