Hainan floods: 31,564 evacuated as heavy rain tops 452 mm in China province
Synopsis
Over 31,564 people have been evacuated from Hainan Province as rainfall topped 452 mm in a single township over the weekend. With Wanning activating China's highest emergency response level and more rain forecast, this is the most intense flood event to hit the island since Typhoon Narra struck southern China in August — raising serious questions about Hainan's infrastructure resilience during an unusually active storm season.
Key Takeaways
31,564 people evacuated from at-risk areas in Hainan Province as of 7:50 p.m.
Changfeng Township in Wanning recorded the highest rainfall of 452.1 millimetres between Friday and Sunday.
Wanning activated a Level I emergency response — the highest tier in China's four-level system.
24 townships across six cities and counties received more than 300 mm of rain over the same period.
Schools closed in six cities and counties; tourist attractions shut in eight cities and counties.
Hainan had already faced flooding from Typhoon Narra — the year's 19th typhoon — as recently as 22 August 2026 .
More than 31,564 people have been evacuated from at-risk areas in China's Hainan Province as relentless heavy rain battered the island over the weekend, triggering the highest-level emergency responses in multiple cities. No major disasters were reported as of Sunday evening, according to the provincial committee for disaster prevention, mitigation and relief.
Scale of the Rainfall
Between 8 a.m. Friday and 4 p.m. Sunday, rainfall exceeded 300 millimetres across 24 townships in six cities and counties, including Wanning, Lingshui, and Qionghai. The hardest-hit location was Changfeng Township in Wanning, which recorded a staggering 452.1 millimetres of rainfall — among the highest readings logged in the region this season. Forecasters warned of additional rain from Sunday evening through Monday, prolonging the threat.
Emergency Responses Activated
Hainan Province raised its flood-control emergency response to Level II at 11 a.m. on Sunday. By 7 p.m., Wanning had escalated further to a Level I emergency response — the highest tier in China's four-level system — underscoring the severity of conditions there. Cities including Qionghai, Qiongzhong, Wuzhishan, Baoting, and Lingshui remained under Level II responses.
Precautionary Measures Taken
Authorities across the six affected cities and counties ordered school closures, while eight cities and counties shut some tourist attractions. Traffic controls were imposed on flood-affected roads. Fire and rescue teams were pre-positioned in key locations, with additional personnel and drainage equipment deployed specifically to Wanning, Qionghai, and Lingshui. Power and telecommunications authorities also mobilised emergency repair equipment and supplies to limit potential infrastructure disruption.
Alerts and Broader Context
On Saturday, China's Ministry of Water Resources and the China Meteorological Administration jointly issued a blue alert for flash floods in parts of southeastern Hainan, alongside a yellow alert for geological disaster risks. Local authorities said they were closely monitoring rainfall and reservoir operations to prevent flooding, urban waterlogging, and road submersion. This comes amid a particularly active storm season for southern China: as recently as 22 August, the Ministry of Water Resources activated a Level IV emergency response to flooding across Guangdong, Guangxi, and Hainan ahead of Typhoon Narra — the 19th typhoon of the year — which brought torrential rains to the region. The back-to-back weather events point to an exceptionally strained monsoon season for Hainan.
What Comes Next
Authorities remain on high alert as forecasts project further precipitation through early Monday. Reservoir management and real-time monitoring of water levels will be critical over the next 48 hours. The fact that no major disasters have been confirmed so far is attributed to preemptive evacuations, though conditions could deteriorate if rainfall continues at the current pace.
Point of View
Not comfortably within them. What stands out is the compressed timeline: Hainan is still within the operational shadow of Typhoon Narra, its 19th typhoon of the year, and is now absorbing a second major rainfall event in under a month. The absence of reported major disasters so far reflects the value of preemptive mass evacuations, but it also masks a more uncomfortable question: how many more such events can southern China's ageing drainage and reservoir infrastructure absorb in a single season? The answer matters well beyond Hainan.
NationPress
14 Sept 2026
Frequently Asked Questions
How many people were evacuated in Hainan due to the heavy rain?
As of 7:50 p.m. on Sunday, 13 September, 31,564 people had been evacuated from at-risk areas in Hainan Province. No major disasters had been reported at that point, according to the provincial disaster prevention committee.
Which areas in Hainan were worst affected by the flooding?
Wanning recorded the highest rainfall, with Changfeng Township logging 452.1 millimetres between Friday and Sunday. Other severely affected areas included Lingshui, Qionghai, Qiongzhong, Wuzhishan, and Baoting, all placed under Level II emergency responses.
What is China's Level I emergency response, and why was it activated?
Level I is the highest tier in China's four-level emergency response system, activated when a disaster is deemed most severe and requires maximum mobilisation of resources. Wanning in Hainan activated it at 7 p.m. on Sunday given the extreme rainfall and flood risk in the area.
What precautionary steps have Hainan authorities taken?
Authorities ordered school closures across six cities and counties, shut tourist attractions in eight cities and counties, imposed traffic controls on affected roads, and pre-positioned fire and rescue teams with drainage equipment in the worst-hit areas. Power and telecom agencies also deployed emergency repair supplies.
How does this flooding relate to Typhoon Narra?
Typhoon Narra, the 19th typhoon of 2026, prompted a Level IV emergency response from China's Ministry of Water Resources for Hainan, Guangdong, and Guangxi as recently as 22 August. The current flooding is a separate but closely following weather event, highlighting an unusually active storm season for southern China.
