\n<\/p>\n
Last year, March saw significant downpours from Mar 19 to Mar 20 due to a monsoon surge.\u00a0<\/p>\n
The surge contributed significantly to March 2025\u2019s record rainfall, MSS said. The total islandwide average rainfall of 272.3mm over those two days exceeded March\u2019s long-term average of 209.7mm.<\/p>\n
January and April also saw notably wet conditions last year.<\/p>\n
A monsoon surge at the start of the year saw January 2025 logging 430.0mm of rainfall – nearly double the month\u2019s long-term average. This also made last year\u2019s January the sixth wettest January since 1980.\u00a0<\/p>\n
The monsoon surge from Jan 10 to Jan 13 contributed to about 76 per cent of the month\u2019s rainfall.\u00a0<\/p>\n
April 2025 was the second wettest April since 1980, with an islandwide average rainfall of 364.9mm.\u00a0<\/p>\n
In contrast, Singapore experienced relatively drier conditions from May to August, though September saw a return to wetter conditions.\u00a0<\/p>\n
The month saw total average rainfall of 249.3mm – 42 per cent above its long-term average.\u00a0<\/p>\n
Overall, Singapore\u2019s average annual total rainfall of 2,984.9mm in 2025 was 18 per cent above the long-term average.\u00a0<\/p>\n
The Changi climate station recorded 2,833.5mm of rainfall last year – 34 per cent above its long-term average.<\/p>\n
The wettest day on the island in 2025 was recorded on Pulau Tekong on Jan 10 with 241.8mm of rainfall.\u00a0<\/p>\n
Kallang logged the wettest month last year in March with 612.6mm of rainfall recorded.<\/p>\n<\/div>\n