The month in detail
What to expect in September
Autumn in Beijing is often underrated: 27°C, golden light and declining crowds. An interesting window. Rain risk remains low (15% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if May (9.0/10) remains theoretically better.
September ranks 2 out of 12 months in Beijing. Compared to August: −3°C daytime, 15 pts fewer rainy days.
This month's conditions
What it's like in September
UV index
5 · moderate
protect during midday hours
Feels like
comfortable
14°
Daylight
12.2h of daylight
Air quality
poor
AQI 94
Compare
Is September the right month?
The best month in Beijing is May (9.0/10), 0.4 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Beijing
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Beijing
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a city break.
Country · China
🗣️LanguageMandarin
💶CurrencyYuan renminbi (¥)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5
🌡️ Climate
🌍Climate typeTemperate
📈Climate trend ⓘStable
🔥Hottest monthJune · 33°C
❄️Coolest monthJanuary · 2°C
🌧️Rainiest month ⓘJuly · 38%
🏛️ City break
📅Tourist peak seasonJune → August
☔Indoor sights ⓘYear-round
🚇Public transportGood
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Beijing ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
ChinaTemperate climate with a 9.0 → 4.3 gap between best and worst month. 10 years of ERA5 data to choose by project.
39.90°N · 116.40°E
Questions
Frequently asked questions
What is the best time to visit Beijing?
May is the best month with 28.0°C highs, 15.0°C lows, 8.6h of sunshine and 12.0% rainy days. The months of May & September offer comparable conditions.
How many hours of sunshine does Beijing get in May?
Beijing averages 8.6 sunshine hours per day in May. It is the sunniest month with a climate score of 8.7/10.
What is the rainiest month in Beijing?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Beijing in May?
In May, overnight lows reach 15.0°C, while afternoon highs average 28.0°C.
Is Beijing good in winter?
In winter (December-February), Beijing scores 4.1/10 on average — Difficult period — prefer the peak season.. The best month overall remains May with a score of 8.7/10.
When should you avoid Beijing?
January is the most difficult month to visit Beijing, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Do you need sun protection in Beijing in September?
The average UV index reaches 5 in September in Beijing (moderate), with about 12.2h of daylight. Protect during midday hours.