Weather in Beijing in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youBeijing in September is warm — daytime temperatures average 26.5°C, dropping to 16.5°C at night. The month is moderately rainy (6 rainy days), with roughly 8.9 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Beijing — every month compared. Once you know when to go, find your Beijing packing list at 247PackingList.
Get ready for Beijing in September
Search flights to Beijing
Compare 100+ airlines for September — one search, best price.
Search Flights →Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →What to pack for Beijing in September
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
Compare all months in Beijing
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 2.5°C | 3.0mm | 8/10 |
| February | 6.6°C | 10.7mm | 10/10 |
| March | 15.0°C | 13.3mm | 10/10 |
| April | 21.5°C | 13.2mm | 10/10 |
| May | 27.4°C | 26.2mm | 10/10 |
| June | 32.6°C | 72.5mm | 10/10 |
| July | 31.5°C | 233.0mm | 8/10 |
| August | 29.7°C | 154.8mm | 9/10 |
| September | 26.5°C | 76.5mm | 10/10 |
| October | 18.8°C | 22.4mm | 10/10 |
| November | 10.0°C | 21.3mm | 10/10 |
| December | 2.2°C | 4.8mm | 8/10 |
Full month-by-month guide: best time to visit Beijing →
For facts about China — currency, language and dialling code — see our China country guide at 247CountryInfo. Travellers also find it useful to keep a Beijing travel guide to hand. Check clothing sizes in China before you shop.
Frequently Asked Questions
Is September a good time to visit Beijing?
September rates 10/10 for visiting Beijing — excellent time to visit. Expect average highs of 26.5°C, 76.5mm of rain across the month and about 8.9 hours of daily sunshine.
What is the temperature in Beijing in September?
In September, Beijing has average highs of 26.5°C (79.7°F) and average lows of 16.5°C (61.7°F).
Does it rain in Beijing in September?
Some rain is likely. Beijing averages 76.5mm across about 6 rainy days in September, so a light waterproof layer is worth packing.
What should I wear in Beijing in September?
For Beijing in September (26.5°C highs / 16.5°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, light waterproof layer.
More essentials for Beijing in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.