September · China
Best time to visit Jiuzhaigou in September Weather, crowds & prices
Weather in Jiuzhaigou in September
Average temperature 10°C, 100 mm of rain, about 15 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.2/10
Ranked #6 of 12 months
- Avg temp
- 10°C
- Rainfall
- 100 mm
- Humidity
- 79%
- Days with 6h+ sun
- 15
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Jiuzhaigou scores 7.2/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 10°C, 100 mm of rain, and roughly 15 days with 6+ hours of sunshine this month.
Fairytale valley with multi-tiered waterfalls and colorful turquoise lakes.
September holds up well in Jiuzhaigou — 6th best month
Expect 10°C (50°F) in September. A good month for city streets, viewpoints and long meals; leave swimming for another season.
100 mm of rain signals a properly wet month, with only about 15 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 7.2/10 on the same scale — 6th of 12 months, versus 8.5/10 for the best month here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.
Budget for mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Jiuzhaigou in September?
- In September, Jiuzhaigou averages 10°C, 100 mm of rain, and about 15 days with 6+ hours of sunshine. Its climate-comfort score is 7.2/10.
- Is September a good time to visit Jiuzhaigou?
- September earns a 7.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Jiuzhaigou in September?
- Expect about 100 mm of rain in September. Average humidity is 79% and there are about 15 days with 6+ hours of sunshine.
Curated in Jiuzhaigou
Tickets & experiences
Things to do in Jiuzhaigou
Jiuzhaigou, China. Live activities and tours from GetYourGuide, matched to this destination.