Singapore weather by month: average temperature and rainfall

Average monthly high and low temperatures, rainfall and the wettest months in Singapore, from Meteorological Service Singapore climate normals, to help you choose when to go and what to pack.

When it rains most

Wettest months on average
Jan, Nov, and DecThe three months with the highest normal rainfall at this station.
MonthAvg high (°C)Avg low (°C)Rainfall (mm)
Jan30.624.3221.6
Feb31.524.6105.1
Mar32.224.9151.7
Apr32.425.3164.3
May32.325.7164.3
Jun31.925.7135.3
Jul31.425.4146.6
Aug31.425.3146.9
Sep31.625.2124.9
Oct31.825.0168.3
Nov31.224.6252.3
Dec30.524.3331.9

Station Singapore / Changi Airport · Meteorological Service Singapore · normals 1991–2020 · Sources

Singapore travel guides

Monthly weather by city

Photo credits2
The Rain Vortex waterfall and indoor garden at the center of Jewel Changi Airport
Bennv3771 · CC BY-SA 4.0
Overview of Gardens by the Bay with both conservatories and the Supertree Grove
Mustang Joe · CC0 1.0