Some records shouldn't be broken, especially when Singapore is already hot enough. Several of Singapore's weather records were matched or broken in 2025, the Meteorological Service Singapore (MSS) stated in their Annual Climate Assessment Report released on Monday (March 23). June 2025 was Singapore's warmest June since 1929, tied with 1997. November was also Singapore's warmest November since 1929.And the highest-ever November temperature of 36.0 deg C was recorded at Newton on Nov 1, during an exceptionally warm and dry period, surpassing the previous record of 35.8 dec C.  Singapore's average temperature in 2025 was 28.1 deg C, making it the joint 8th warmest year on record alongside 2010 and 2002. «This reflects the influence of the ongoing long-term warming trend globally and Singapore,» said MSS.The country's annual mean temperature has risen by 0.24 deg C per decade since 1984. Singapore also experienced its wettest March in 2025 due to La Nina conditions and north-east monsoon surges at the start of the year.  Read more