Middle of the wetter season · Weather & things to do
Kuala Lumpur in December
This is the coldest month in Kuala Lumpur: highs average 84°F (29°C) and lows 73°F (23°C), with about 10.4 in (263 mm) of rain.
With a comfort score of 32/100 (10th of 12), it's one of the toughest months, held back mainly by rain.
- Avg high
- 84°F (29°C)
- Avg low
- 73°F (23°C)
- Rain
- 10.4 in (263 mm)
- Humidity
- 89%
- Cloud cover
- 90%
- Daylight
- ~11 h 49 min
- Comfort score
- 32/100 · Tough
What December feels like
Highs settle around 84°F (29°C), warm enough for short sleeves.
Even at night it stays warm, around 73°F (23°C).
With 89% average humidity, it feels muggy.
It's a very wet month, with around 10.4 in (263 mm) of rain, so keep plans flexible and have indoor backups ready.
Skies are often grey, with average cloud cover around 90%.
Plan around December
December is one of the lower-scoring months here; the best are January & February and June – August.
- Inside the wettest three-month stretch, October – December.
- Comfort holds steady from November (32 → 32/100).
- Our Singapore, Malacca & Kuala Lumpur route recommends Feb – Apr, Jun – Aug, so December falls outside its suggested window.
What to pack for December
- Light, breathable clotheshighs average 84°F
- Quick-dry fabrics89% average humidity
- Rain jacket and waterproof shoesfrequent rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Kuala Lumpur in December
With 10.4 in of rain, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.
Central Market (Pasar Seni)
Art deco market hall selling batik, crafts and local snacks.
Why now An indoor-leaning stop for a month with 10.4 in of rain.
Islamic Arts Museum Malaysia
Fine collection of Islamic art, textiles and architecture models under tiled domes.
Why now A good rainy-day backup in December.
Merdeka Square
Square where independence was declared, faced by the Sultan Abdul Samad Building.
KL Forest Eco Park
Patch of rainforest downtown with a canopy walkway near KL Tower.
Marini's on 57
Rooftop bar on Petronas Tower 3 with eye-level views of the twin towers.
Nearby in December
- Malacca in December~76 mi · highs 83°F, 9.1 in rain · similar daytime temperatures, drier
- Singapore in December~197 mi · highs 83°F, 11.8 in rain · similar daytime temperatures, wetter
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~232 m to Kuala Lumpur's ~57 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Kuala Lumpur in December: quick answers
Is December a good time to visit Kuala Lumpur?
It's one of the tougher months here, scoring 32/100, held back mainly by rain. The best months are January & February and June – August. Expect highs of 84°F (29°C) and 10.4 in (263 mm) of rain. Our Singapore, Malacca & Kuala Lumpur route recommends Feb – Apr, Jun – Aug, so December is outside its suggested window.
How hot is Kuala Lumpur in December?
Average highs are 84°F (29°C) and average lows 73°F (23°C), making it the coldest month by daytime highs.
Does it rain a lot in Kuala Lumpur in December?
Yes: about 10.4 in (263 mm) of rain falls across December on average, the 3rd-wettest month of the year. The annual total is about 99.3 in (2522 mm).
What should I pack for Kuala Lumpur in December?
Bring light, breathable clothes (highs average 84°F), quick-dry fabrics (89% average humidity), rain jacket and waterproof shoes (frequent rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
More on Kuala Lumpur
Planning Kuala Lumpur in December?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.