People's Republic of China weather in September - temperature, rain and is it a good time to visit?

September is one of the best months for a holiday in People's Republic of China.
Daytime
25°
Night
16°
☀️ Day length
12 h 26 min
Chance of rain
44%
Thunder days
8%
Humid days
67%
WEATHER THROUGH THE YEARPeople's Republic of China - September vs the year-8°-4°13°20°25°14°28°19°31°22°30°21°25°16°19°11°-6°CHANCE OF RAIN (%)131823354352464444362313JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJul (31°)COLDESTJan (2°)DRIESTJan (13%)WETTESTJun (52%)world-prices.com · 2026-07-08 · ★ best months
In September, People's Republic of China averages about 25° during the day and 16° at night. There's a moderate chance of rain (about 44%).

People's Republic of China weather all year - average temperatures and rain

MonthDayNightChance of rain
January 2℃-8℃13%
February 6℃-4℃18%
March 13℃2℃23%
April ★ 20℃9℃35%
May ★ 25℃14℃43%
June ★ 28℃19℃52%
July ★ 31℃22℃46%
August ★ 30℃21℃44%
September 25℃16℃44%
October ★ 19℃9℃36%
November 11℃2℃23%
December 4℃-6℃13%
★ - months most often recommended for travel

Where is it warmest in People's Republic of China in September? Weather by city

PlaceDayNightChance of rain
Shanghai 29℃22℃46%
Chongqing 28℃21℃46%
Tianjin 27℃17℃26%
Beijing 26℃15℃40%
Chengdu 26℃20℃76%
Shenyang 24℃12℃25%
Xi’an 24℃16℃43%
Harbin 22℃9℃37%
Lanzhou 19℃8℃57%
Travelling soon? Check the live 14-day weather forecast for People's Republic of China.

People's Republic of China weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember