Sri Lanka is expected to experience widespread showers and thundershowers on 02 October 2026, with rain likely across most parts of the island after 1.00 p.m. The afternoon and evening weather is expected to become more unsettled, with several areas receiving moderate to heavy rainfall.
Fairly heavy falls exceeding 75 mm are likely at some places in the Central, Sabaragamuwa, Uva, Southern, North-Western and North-Central provinces. Residents in these areas are advised to remain alert to possible localized flooding and difficult travel conditions, particularly during periods of intense rainfall.
Misty conditions can be expected in some parts of the Central, Sabaragamuwa and Uva provinces during the early hours of the morning. Reduced visibility may affect motorists, especially on roads in hilly areas. Drivers are encouraged to exercise additional caution when travelling during misty conditions.
The public is also advised to take adequate precautions during thundershowers. Temporary localized strong winds and lightning may occur, creating hazardous conditions for people outdoors.
Sea Areas Forecast
During the next 24 hours, showers or thundershowers may occur at a few places in the sea areas extending from Mullaittivu to Pottuvil via Trincomalee and Batticaloa, particularly during the evening or night.
Winds will be south-westerly at speeds of 20–30 kmph. Sea conditions around the island are expected to remain slight. However, temporarily strong gusty winds and very rough seas may develop during thundershowers. Fishermen and other sea users are advised to remain cautious and monitor weather conditions before venturing into the sea.
