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Beijing braces for one-third of its annual rainfall over next 24 hours

By Thomson Reuters Aug 10, 2026 | 10:00 PM

BEIJING, Aug 11 (Reuters) – The densely populated Chinese capital of Beijing braced for the expected onset ​of more than one-third of ‌its annual rainfall over 24 hours starting late on Tuesday as moisture from Typhoon Dolphin to the south converged with ‌cool ​air over northern ⁠China.

• From Tuesday ⁠evening through Thursday, most areas in Beijing will experience heavy downpours with a cumulative rainfall of over ​100mm (3.9 inches) in 6 hours and more than 150mm (5.9 inches) in ⁠24 hours, according ⁠to the city’s meteorological service.

• ​The cumulative rainfall in districts including ​Tongzhou, Daxing, Fangshan, Mentougou, Huairou, and ‌Fengtai may exceed 200mm (7.9 inches) in 24 hours.

• That compares with Beijing’s average annual rainfall of 528mm (20.8 ⁠inches), the bulk of which is concentrated in the months between June and September.

• ⁠In ‌the mountainous district of ⁠Mentougou in western Beijing, authorities ​issued ‌the highest level of flood ​emergency ⁠alert on Tuesday and advised people to stay indoors unless necessary, and avoid travelling to mountainous areas and rivers.

(Reporting by Beijing Newsroom; Editing by ​Christian Schmollinger)