Singapore Weather In December 2025

Singapore Weather In December 2025. December, characterized by an average high temperature of 30°c (86°f) and a low temperature of 23.5°c (74.3°f), is generally the coldest month in singapore. Singapore weather in december 2025.

Singapore weather in december 2025. Expect 29°c daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in singapore in december.