September · China
Best time to visit Forbidden City in September Weather, crowds & prices
Weather in Forbidden City in September
Average temperature 20°C, 66 mm of rain, about 15 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.3/10
Ranked #4 of 12 months
- Avg temp
- 20°C
- Rainfall
- 66 mm
- Humidity
- 69%
- Days with 6h+ sun
- 15
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Forbidden City scores 8.3/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 20°C, 66 mm of rain, and roughly 15 days with 6+ hours of sunshine this month.
Vermilion courtyards run north from Meridian Gate along Beijing's central axis at the Forbidden City.
September in Forbidden City: strong conditions, 4th of 12
At 20°C (69°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 66 mm of rain this month — a flexible day or two helps — with about 15 days with 6+ hours of sunshine and 12.2 hours of daylight to work around it.
That is 8.3/10 on the same scale — 4th of 12 months, versus 10/10 for the best month here.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, May is materially better in Forbidden City — 1.7 points higher on the same scale.
Frequently asked
- What is the weather like in Forbidden City in September?
- In September, Forbidden City averages 20°C, 66 mm of rain, and about 15 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
- Is September a good time to visit Forbidden City?
- September earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Forbidden City in September?
- Expect about 66 mm of rain in September. Average humidity is 69% and there are about 15 days with 6+ hours of sunshine.
Curated in Forbidden City
Tickets & experiences
Things to do in Forbidden City
Forbidden City, China. Live activities and tours from GetYourGuide, matched to this destination.