MetMalaysia: Malaysia could see temperatures hit 40°C from January to May 2027

KUALA LUMPUR, Sept 8 — Malaysia may witness scorching temperatures as high as 40°C between January and May 2027, according to the Malaysian Meteorological Department (MetMalaysia). The likelihood of a very strong El Nino, or Super El Nino, developing towards the end of the year is now almost certain, said Dr Mohd Hisham Mohd Anip, the department's director-general.

Past meteorological records indicate that such episodes often lead to higher temperatures, dry weather, and a heightened risk of haze. The country experienced its hottest temperature of 40.1°C in 1998 during an El Nino event, while in 2016, it reached 39.3°C. Dr Hisham noted a 70% probability that the current El Nino will be stronger than any recorded since 1950.

This could result in northern, inland areas of the peninsula, as well as Sabah and Sarawak, experiencing elevated temperatures and an increased risk of heatwaves from the end of the North-east Monsoon until May 2027. Prolonged hot weather and reduced rainfall could heighten the risk of heatwaves, impact health, particularly for children, the elderly, and those undertaking outdoor activities.

The department also warned of decreased rainfall, prolonged dry periods, and potential strain on water resources, including catchment areas and dams. Additionally, hot and dry conditions would make vegetation more vulnerable to fires, increasing the risk of forest and peatland fires and haze, both locally and across borders.