Singapore Weather in December
In December, Singapore averages a high of 31°C (87°F) and a low of 24°C (75°F), from 23 years of daily records (1981–2025).
31°C
Average high
87°F
24°C
Average low
75°F
34°C
Record high
92°F · December 12, 2010
21°C
Record low
70°F · December 28, 1981
What December Is Like in Singapore
- The coldest December reading, 21°C (70°F) on December 28, 1981, has not been matched in 44 years.
- A typical December brings 23 days above 30°C (86°F).
- December is Singapore's coldest month of the year.
- December is the wettest month of the year in Singapore, averaging 273 mm of rain.
At least 1 mm of rain falls on 53% of December days, and the month averages 273 mm in total.
Warmest: 2002 (31.6°C)Latest: 2015 (31.4°C)10-year averageLong-run average (30.4°C)
Look Up a Day in December
See the weather in Singapore on any December date, year by year.
Source: NOAA GHCN-Daily, Singapore Changi Intl (1981–2025). Averages cover 1981–2025. How we compute this