The best months to visit Singapore are February and August. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in Singapore: January 29°C / 203mm; February 31°C / 133mm; March 32°C / 213mm; April 31°C / 255mm; May 31°C / 232mm; June 30°C / 185mm; July 30°C / 169mm; August 30°C / 171mm; September 30°C / 171mm; October 31°C / 252mm; November 30°C / 334mm; December 31°C / 323mm.