# Heavy Rain Advisory Issued for Several Provinces and Districts in Sri Lanka

- Link: https://www.weather.lk/heavy-rain-advisory-issued-for-several-provinces-and-districts-in-sri-lanka/
- Published: 2026-09-20T10:39:19+05:30
- Author: Weather LK

**20 September 2026 | Weather News**

Sri Lanka’s Natural Hazards Early Warning Centre has issued an advisory for heavy
rain in the Western and Sabaragamuwa provinces, as well as the districts of Kandy,
Nuwara-Eliya, Galle and Matara. The advisory was issued at 6.00 a.m. on Sunday, 
20 September 2026, and remains valid until 6.00 a.m. on Monday, 21 September.

According to the weather advisory, showers or thundershowers are expected to occur
at times in the affected areas due to the prevailing active Southwest Monsoon. The
centre has warned that some locations could experience heavy rainfall exceeding 
100 millimetres.

Residents in the affected provinces and districts have been urged to remain alert
and take necessary precautions as the rainy conditions continue. People living in
areas vulnerable to flooding, landslides and other rain-related hazards are advised
to pay attention to official weather updates and follow safety instructions from
the relevant authorities.

The latest rainfall observations recorded by automatic weather stations also indicate
significant rainfall in several districts. The highest rainfall reported during 
the observation period was 103.5 millimetres at Maliboda in the Kegalle District.

Other notable rainfall measurements included 93.5 millimetres at the Dellawa Tea
Factory station in Galle, 87.5 millimetres at the Gurudiyapotha Tea Factory station,
also in Galle, and 83.0 millimetres at WKK Lanka Co. (PVT) Ltd in the Kalutara District.

The rainfall figures represent observations received between 8.30 a.m. on 19 September
and 6.00 a.m. on 20 September 2026.

The Natural Hazards Early Warning Centre has classified the advisory under the amber
level, meaning the public should be prepared for potentially hazardous weather conditions.
Authorities and the public are encouraged to remain vigilant, particularly in areas
where heavy rain may lead to temporary flooding, slippery roads and disruptions 
to daily activities.

Further weather updates and warnings will be issued by the relevant authorities 
as conditions develop.

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