Christmas in Singapore feels warm and tropical, not at all like the chilly winter you might imagine elsewhere. Daytime temperatures usually stay around 29–30°C, nights drop to about 24–25°C, and there’s a good chance you’ll get caught in a downpour—December is the wettest month here. The mix of sticky humidity and those sudden showers really shapes the holiday vibe.
Even with the rain, you still get a few hours of sunshine most days. That gives you a chance to check out outdoor attractions before the next shower sneaks up. The festive mood everywhere blends with this tropical climate, making the season feel totally different from the classic wintry holidays.
Knowing what to expect from the weather helps you plan better. From what to pack to when to go out, understanding the heat, humidity, and rainfall makes your trip way more comfortable.
Overview of Singapore’s December Climate
December in Singapore brings warm days, lots of rain, and high humidity. The tropical weather doesn’t change much between day and night.
Northeast Monsoon Season
December sits right in the Northeast Monsoon, one of Singapore’s wettest periods. Winds blow in from the South China Sea, bringing loads of moisture that trigger frequent showers and storms.
You’ll often see rain in the afternoon or evening, but sometimes it pours in the morning too. The weather can flip from bright sun to heavy rain in just a few hours.
Expect about 20 or more rainy days this month. The rain usually comes down hard but doesn’t last long. Humidity sticks around after the storms.
Temperature Ranges During Christmas
Because Singapore is near the equator, December temperatures don’t really swing much. Daytime highs usually reach 29°C (84°F), and nights stay close to 25°C (77°F).
You won’t notice much difference between day and night—it’s warm almost all the time. The sea helps keep things steady, so it never gets too hot.
If you’re outside around Christmas, you’ll feel humid warmth, not blazing heat. The 27°C (81°F) sea temperature means you can swim comfortably all month.
| Time of Day | Average Temperature |
|---|---|
| Daytime | 29°C (84°F) |
| Nighttime | 25°C (77°F) |
| Sea Water | 27°C (81°F) |
Rainfall Patterns and Humidity Levels
Rain really stands out in Singapore’s December weather. Monthly totals often hit 300–350 mm, making it one of the wettest months.
Showers usually arrive in bursts, sometimes with thunder, but rarely go on all day. You’ll still catch some sunshine between storms.
Humidity averages around 85–87%, so the air feels sticky, especially after rain. Light, airy clothes and rain gear are a must if you’re heading outside.
The dampness sticks around, so it helps to have indoor activities ready for those heavy showers.
Typical Weather Conditions Around Christmas
Around Christmas, Singapore feels warm and muggy, and rain is never far away. Temperatures barely change from day to night, while showers and clouds set the mood for most days.
Average Daily Temperatures
Temperatures around Christmas stay steady. Daytime highs often hit 29–31°C (84–88°F), and nights cool just slightly to 24–25°C (75–77°F).
You won’t feel much relief after sunset. Humidity hovers at 85–87%, which makes it feel even warmer. Light, breathable clothes are your best bet. Air conditioning is everywhere—in hotels, malls, and public transport—so you’ll find relief from the heat.
Forget about packing jackets or sweaters. You won’t need them. Instead, get ready for the tropical warmth that defines Singapore all year.
Rainfall Frequency and Intensity
December is Singapore’s wettest month. Around Christmas, expect 18–20 rainy days with total rainfall of 280–320 mm. Showers pop up mostly in the afternoon or evening, but sometimes they just appear out of nowhere.
Rain is usually heavy but doesn’t stick around for long—maybe 30 minutes to a few hours. Thunderstorms happen a lot, especially late in the day. Streets can flood for a bit, but the drains work fast and water clears quickly.
A foldable umbrella or light raincoat comes in handy. Indoor attractions, shopping malls, and covered walkways let you keep exploring even when it’s pouring.
Cloud Cover and Sunshine Hours
Clouds hang around a lot in December, but you’ll still get some sunny breaks. Singapore averages about 130–135 hours of sunshine this month, or 4–6 hours per day.
Skies are usually partly cloudy, with quick sunny spells between showers. The clouds actually help keep the daytime heat a little lower than in drier months.
UV levels stay high, even with clouds, so sunscreen is still a must if you’re outside for long. Expect a mix of bright, sticky mornings, cloudy afternoons, and the occasional rainy evening.
How the Weather Impacts Christmas Activities
Rain comes often in December, usually in short, heavy bursts during the afternoon or evening. This means you’ll want to plan for indoor attractions but still leave space for outdoor celebrations when the skies clear up.
Indoor Attractions and Experiences
High humidity and sudden rain make indoor spots a safe bet for Christmas outings. Gardens by the Bay puts on its famous Christmas Wonderland, full of light displays, festive markets, and performances. The sheltered walkways and indoor areas keep you dry if a storm rolls in.
At Universal Studios Singapore on Sentosa, the Christmas shows and decorations go on, rain or shine. Most attractions have covered areas, so you can still catch rides, parades, and grab some seasonal treats.
Orchard Road’s shopping centers are another big draw. The malls show off elaborate decorations, keep things cool with air conditioning, and offer plenty of food choices. You can pop outside for the lights, then duck back inside if it starts to drizzle.
Museums and indoor landmarks like the ArtScience Museum near Marina Bay Sands offer a quieter, dry escape from the weather.
Outdoor Events and Festive Celebrations
Outdoor celebrations play a big part in Christmas here, though rain sometimes throws off the schedule. Marina Bay Sands and the nearby waterfront host light shows and countdown events that draw big crowds. If it rains, showers usually pass fast, and the party picks up again.
The Singapore Flyer gives you panoramic views of the city’s Christmas lights when the weather’s clear. Since the cabins are enclosed, you can still ride during light rain, though the view might be a bit hazy.
On Sentosa Island, beach parties and festive performances bring in the holiday spirit. Heavy rain can delay or cancel some outdoor events, but there are plenty of sheltered spots like the SEA Aquarium to duck into.
Orchard Road’s street displays look best in the evening. Rain is common, so an umbrella or light raincoat makes it easier to move between outdoor lights and indoor malls.
Best Times of Day to Explore
Mornings are usually the driest and most comfortable time to be outside. Temperatures sit between 24°C and 27°C, and humidity feels a bit lower before the midday heat kicks in. It’s a great time to see the Singapore Botanic Gardens or ride the Singapore Cable Car.
Afternoons often bring heavy showers, so plan for indoor stops like malls, museums, or shows then. If you’re at Gardens by the Bay, you can move between outdoor displays and the cool conservatories without much hassle.
Evenings cool off a bit, with temperatures around 26°C to 28°C. These are the most popular hours for Christmas lights and outdoor events. Rain can still happen, but most celebrations at Marina Bay or Orchard Road keep going with only short breaks.
Popular Places to Visit in Singapore During Christmas
Singapore’s holiday season comes alive with light displays, big events, and festive shopping streets. These spots mix cultural highlights with seasonal fun, making them top choices in December.
Gardens by the Bay Christmas Wonderland
Christmas Wonderland at Gardens by the Bay is the city’s biggest holiday event. You’ll see light sculptures, festive markets, and carnival games spread through the gardens. The Supertree Grove turns into the main attraction with nightly light and sound shows.
The event brings a European-style market with food stalls and holiday treats. Families love the carnival rides and ice rink, while couples often stroll the illuminated walkways and snap photos. You need tickets, and it gets packed, so planning ahead helps.
Since the gardens are partly outdoors, bring an umbrella in case of sudden rain. The mix of tropical plants and holiday decor creates a pretty unique scene.
Marina Bay Festivities
Marina Bay turns into a hotspot for year-end celebrations. The waterfront lights up with projections, art, and live performances. The area near Marina Bay Sands and the Helix Bridge gets especially busy for evening walks.
The big draw is the New Year’s Eve countdown, complete with fireworks over the bay. You can watch from Merlion Park, the Marina Bay Sands promenade, or nearby rooftop bars. Each spot gives you a different angle on the skyline and light show.
Food stalls and pop-up markets line the waterfront, so you can snack while enjoying the view. Crowds get huge, so arrive early if you want a good spot for photos or fireworks.
Orchard Road Christmas Lights
Orchard Road, Singapore’s main shopping street, becomes a glowing stretch of lights at Christmas. You’ll pass department stores, malls, and hotels decked out with themed displays. The light-up goes on for weeks, so it’s easy to fit into your plans.
Malls like ION Orchard and Ngee Ann City usually host indoor exhibits and holiday sales. Outside, you’ll find street performances and small markets with gifts and treats.
The whole area is pedestrian-friendly, with underground walkways linking many malls. That makes it easy to dodge the rain. If you want to combine shopping and sightseeing, Orchard Road covers both.
Travel Tips for Experiencing Singapore’s Christmas Weather
December in Singapore means lots of rain, high humidity, and warm days. You’ll enjoy the festivities more if you’re ready for wet afternoons, crowded streets, and the sticky air of the monsoon.
What to Pack for December
Pack light, breathable clothes like cotton or linen. Temperatures usually sit between 24°C and 31°C, so there’s no need for heavy jackets. A light sweater might help in air-conditioned malls, cinemas, or on long flights through Changi Airport.
Since rain is frequent, carry a small umbrella or a lightweight rain jacket. Raincoats can feel warm in the humidity, but they’ll keep you dry during sudden downpours. Waterproof shoes or sandals with good grip are useful on wet sidewalks.
If you’re hitting Christmas or New Year’s Eve parties, bring some party wear. Comfortable walking shoes are important too, since you’ll probably spend hours exploring Orchard Road, Marina Bay, or Sentosa. A small daypack with a rain cover is handy for keeping your things dry when showers pop up.
Getting Around in Rainy Weather
Rain is common in the afternoons and evenings, but Singapore’s transport is reliable. The MRT system connects most attractions and keeps you out of the weather. Many stations open right into malls, so you can shop and eat without stepping outside.
Taxis and ride-hailing apps are easy to use, but you might wait longer during heavy rain. If you’re taking buses, bring an umbrella since you’ll walk a bit to the stops.
Walking is still doable, but stick to covered walkways when you can. Orchard Road, for example, has sheltered paths that help you avoid getting soaked. Give yourself extra time to get around—traffic slows down when it storms.
Staying Comfortable During High Humidity
Humidity usually hits 85–90%, so the air feels warmer than the thermometer says. If you’re outdoors for a while, remember to drink water often.
Bring a reusable bottle—it’s pretty handy, and you’ll find refill stations in most malls and attractions.
Pick loose, light clothes that let air flow. Skip dark colors, since they soak up heat.
A small towel or a pack of tissues makes a difference with sweat, and honestly, lots of locals carry them every day.
Try to do outdoor stuff in the morning, when it’s not so hot. Save museums, aquariums, or shopping centers for the afternoon, since humidity and rain usually peak then.
Take breaks in air-conditioned spots to cool off and recharge a bit.
Family-Friendly Attractions and Seasonal Highlights
Around Christmas, you’ll find outdoor wildlife encounters, interactive art displays, and cultural programs for both kids and grown-ups. These activities mix nature, creativity, and history, all while keeping the festive mood going.
Singapore Zoo Holiday Events
In December, the Singapore Zoo adds festive touches to its usual exhibits. You’ll spot themed decorations, special animal feedings, and guided trails that show how animals handle different climates.
These activities keep kids busy and teach them about conservation. Families can join interactive animal shows that sometimes include holiday stories, like keepers talking about winter habitats.
Little ones might like craft stations where they can make simple ornaments or animal masks.
The Night Safari, right next to the zoo, usually keeps the festive vibe going with lights and evening performances. If you want cooler weather while exploring, this is a good pick.
You can buy ticket bundles for the Zoo, Night Safari, and River Wonders, so it’s easier to plan a whole day without juggling separate bookings.
ArtScience Museum Exhibitions
At the ArtScience Museum, exhibitions blend tech and creativity in ways families love. The permanent Future World: Where Art Meets Science gallery by teamLab is a big hit.
Kids can draw creatures and watch them move on digital walls, or wander through rooms filled with lights and motion.
During the holidays, you might catch special installations themed around light, color, and celebration. These indoor exhibits are air-conditioned, which is perfect if December rain keeps showing up.
The museum sometimes hosts workshops where kids design digital art, then print it on things like tote bags or T-shirts. It’s a fun way to bring home something personal.
Look for discounted combo tickets if you want to check out both the ArtScience Museum and other spots around Marina Bay Sands.
Asian Civilisations Museum Activities
The Asian Civilisations Museum (ACM) offers a quieter, yet just as engaging, family experience. During the holiday season, you might stumble upon family days featuring storytelling sessions, craft workshops, or guided tours made for younger visitors.
Kids get to dive into hands-on activities like making paper lanterns or simple art inspired by the museum’s collection. These programs help introduce cultural traditions from across Asia in a way that’s easy for children to grasp.
You’ll also find special exhibitions at the museum, sometimes themed around the season. Maybe you’ll catch displays about festive rituals or decorative arts from different regions, which really help you connect holiday celebrations with wider cultural practices.
ACM sits right along the Singapore River, so after your visit, you can take a stroll by the waterfront. In December, Christmas lights and decorations usually brighten up the area, making the evening walk feel a bit magical.