Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Mixed for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 109mm, so some wet days are possible.
Monthly averages
Temp
24°C
Rain
109mm
Sun
4.6h
Weather score
55
Mixed
Mild
Average highs are around 24°C, so days are mild rather than hot.
Showers
Rainfall averages 109mm, so some wet days are possible.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Map
Compare Xi'an, Shaanxi, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
September24°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to August
This stretch sets the upper range for average daytime heat.
September109mm average rain
September is one of Xi'an's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September4.6 hours average sun
September is below Xi'an's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
September55 weather score
September sits close to Xi'an's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune and August
These months have the strongest weather score in the monthly averages.