An interpolated rainfall map released by the Department of Meteorology shows rainfall recorded at monitoring stations over a 24-hour period from 8.30 a.m. on January 19 to 8.30 a.m. on January 20, 2026.
According to the data, the highest rainfall during this period was 4.4 mm, recorded at Bentota Watta in the Galle District on January 19.
The map provides an overview of rainfall distribution across the country based on reports from the department’s official weather stations.
