Weather in Singapore country in December

December in Singapore country is a hot month. Plan the serious walking for morning. The rest of the day wants shade and a slower pace.

A country pin in December is a warning: one region of Singapore country will not match another. Use a city page if you already know where you are going. Compared with May and January, December sits in the middle of Singapore country's year.

Singapore country
Average temp
28°C

24–31°C

Rainfall
329 mm

A wet month

Sunshine
4.1 h

hours per day

What to expect

Daytime

Hot days in Singapore country. Ruins, markets and hills are a morning job. Midday sightseeing is how people remember December for the wrong reason.

Nights stay warm. Air-con, if you can get it, is part of the brief. A jumper for December in Singapore country is almost always a waste of bag space.

Rain

December is the wet side of the year in Singapore country, the wettest stretch on these averages. Days can be heavy. Plans that cannot survive rain are the wrong plans.

This is not a reason to skip Singapore country if you like the place. It is a reason to pack for weather and to stop treating every grey hour as a failed holiday.

Evening

Evenings stay warm.

What to pack

  • Sun protection

  • Rain jacket

Average weather in Singapore country

TemperatureRainfall

Source: MeteostatPeriod: 1991-2020Checked: 28 Aug 2026265 places covered

Similar weather in December

Other destinations whose December averages sit close to this one.

Check another month

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FAQs about Singapore country

Climate averages for Singapore country, 1991–2020.

The best time to visit Singapore country is between June and September, the most comfortable stretch of the year on these averages.

May is the hottest month, with an average around 29°C.

December is the wettest month, with about 329 mm of rain.

No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.