Xi'an Weather in September
China · 30-year monthly averages
🌟 Great time to visit
September in Xi'an is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 17°C (63°F). Expect roughly 97mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
Avg high
25°C
78°F
Avg low
17°C
63°F
Rainfall
97mm
moderate
Rainy days
9
days with ≥1mm
☀️ About 132 hours of sunshine over the month (~4h/day).
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
September vs the rest of the year
FAQ
- How hot is Xi'an in September?
- September in Xi'an is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 17°C (63°F). Expect roughly 97mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
- Does it rain a lot in Xi'an in September?
- Xi'an sees around 97mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Xi'an?
- September is one of the best months to visit Xi'an — comfortable temperatures and manageable rainfall.