Medan Weather in December

Indonesia · December climate averages and travel tips

Avg high28°C (83°F)
Avg low24°C (74°F)
Rainfall268 mm (10.6 in)
RatingPoor 2/10

Expect hot days in Medan in December: the average high is 28°C (83°F) and the average low is 24°C (74°F). The month is very wet, with about 268 mm (10.6 in) of rain spread over 28 days, making it the second wettest month of the year. Humidity averages 89%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.8 hours of daylight and frequently cloudy skies.

Is December a good time to visit Medan?

December is not the best time to visit Medan (2/10) mainly because of the rain. The weather is much better in January and February.

Visiting Medan in December

December: rain shapes the day

Medan stays warm in December, but rain is hard to avoid. It falls on 28 days, and thick cloud leaves little sunshine. The streets can feel sticky, and sudden downpours may slow traffic.

Plan flexible days around indoor sights. Maimun Palace and the Tjong A Fie Mansion work well when showers roll in, while Medan's food scene gives you a tasty reason to linger over lunch. Save long outdoor trips for clearer spells; wet roads can make journeys beyond the city less comfortable.

Christmas and New Year

Christmas is celebrated in Medan, and you may see services and decorations around the city. Graha Maria Annai Velangkanni, a striking Catholic shrine, is a meaningful stop if you're interested in local Christian life. New Year brings its own gatherings and traffic.

If you hate crowds, avoid travelling through the city around Christmas and New Year. School holidays can make transport and hotels busier, with prices often higher than in quieter months. January and February are generally better for weather, while December's heavy rain makes it a less comfortable choice for sightseeing.

Make room for rain

December is wetter than November, and January is usually less rainy. That doesn't mean every day is a washout, but beach plans and long walks are less reliable. Keep Medan's indoor sights and cafés as useful alternatives, rather than building your visit around clear skies.

Travelling with kids? Keep a taxi ride to Maimun Palace in reserve for a rainy afternoon. Around Merdeka Walk, you can try local favourites such as soto Medan, a rich spiced soup, without needing a full day outdoors. Check traffic before setting out: downpours can turn short city trips into slow ones.

December weather at a glance

Average high28°C (83°F)
Average low24°C (74°F)
Daily mean26°C (78°F)
Rainfall268 mm (10.6 in)
Rainy days (1 mm+)28
Humidity89%
Cloud cover93%
Daylight11.8 hours
Est. sunshine0.9 hours/day
Wind4.5 km/h
vs NovemberAbout as warm as November, with 24 mm more rain.

What to pack for Medan in December

Medan weather in other months

Jan29°C / 23°C155 mmPoorFeb29°C / 23°C93 mmPoorMar30°C / 24°C138 mmPoorApr30°C / 24°C122 mmPoorMay30°C / 25°C182 mmPoorJun30°C / 24°C131 mmPoorJul30°C / 24°C151 mmPoorAug30°C / 24°C198 mmPoorSep30°C / 24°C233 mmPoorOct29°C / 24°C278 mmPoorNov29°C / 24°C244 mmPoorDec28°C / 24°C268 mmPoor

← NovemberBest time to visit MedanJanuary →

Better weather in December nearby

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