December weather forecast
Singapore

December in Singapore marks the peak of the Northeast Monsoon season. This month is typically the wettest month of the year, with an average rainfall of 280mm (11.02"). Rainfall during December is often sustained and heavy, often lasting throughout the day and even into the night.

Average daily temperatures in December are slightly lower compared to the rest of the year, ranging from 24°C (75.2°F) to 30°C (86°F). Despite the slightly cooler temperatures, the weather remains humid, with humidity levels usually exceeding 70%. Wind speeds can occasionally increase during heavier rain events, providing some relief from the humidity.

As with the rest of the year, geographical variations in Singapore's weather are minor. Nonetheless, areas of higher altitude, such as Bukit Timah, may experience slightly more rainfall due to orographic effects.

Compared to November, December sees an increase in rainfall and a slight decrease in temperatures. As we transition into January, the Northeast Monsoon continues, resulting in high levels of rainfall, while temperatures start to rise slightly.

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• Singapore - December »
  The month with the most rainfall in Singapore is December, when the rain falls for 19 days and typically aggregates up to 287mm (11.3") of precipitation. 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.
• Punggol - December »
  The month with the most rainfall in Punggol is December, when the rain falls for 25 days and typically aggregates up to 102mm (4.02") of precipitation. With an average relative humidity of 82%, December is the most humid month in Punggol, Singapore.
• Choa Chu Kang - December »
  The month with the most rainfall in Choa Chu Kang is December, when the rain falls for 30.3 days and typically aggregates up to 233mm (9.17") of precipitation. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Choa Chu Kang, Singapore.
• Bukit Timah - December »
  The month with the most rainfall in Bukit Timah is December, when the rain falls for 30.3 days and typically aggregates up to 233mm (9.17") of precipitation. December is the most humid month in Bukit Timah with an average relative humidity of 81%.
• Bedok - December »
  With an average relative humidity of 81%, December is the most humid month in Bedok, Singapore. The month with the shortest days in Bedok is December, with an average of 12h and 0min of daylight.
• Pasir Ris New Town - December »
  The month with the most rainfall in Pasir Ris New Town is December, when the rain falls for 29.8 days and typically aggregates up to 243mm (9.57") of precipitation. In Pasir Ris New Town in December, during 29.8 rainfall days, 243mm (9.57") of precipitation is typically accumulated.
• Jurong East - December »
  December is the most humid month in Jurong East with an average relative humidity of 81%. December is the most humid month in Jurong East, with an average relative humidity of 81%.