How to Deal with Humidity in Singapore Apartments
Here's a practical guide on how to deal with humidity in Singapore apartments—something many residents and expats wrestle with. The climate is hot and humid year-round, so managing moisture indoors is essential for comfort, health, and keeping your stuff in good shape.
Why It Matters
Singapore’s average humidity hovers around 75–90%, which can lead to:
Mold and mildew on walls, furniture, and clothes
Warped wood and peeling paint
Musty smells
Allergies or respiratory issues
Sticky, uncomfortable living conditions
Now here’s how to fight back.
1. Invest in a Good Dehumidifier
This is the single most effective way to control humidity indoors.
Tips:
Look for models with a built-in humidity sensor (hygrometer)
Choose one sized appropriately for the room (30L/day for medium rooms)
Use it in wardrobes, bedrooms, and bathrooms where moisture builds up
Pro Tip: Run it for a few hours daily instead of 24/7 to save power.
2. Use Air Conditioning Wisely
ACs help lower humidity, especially inverter models with “dry” or “dehumidify” modes.
Tips:
Use “Dry Mode” during less hot but humid days
Clean filters regularly to maintain efficiency
Avoid setting the temp too low (22–24°C is fine) to prevent condensation on windows/walls
3. Ventilate Every Day
It sounds counterintuitive in such a humid country, but stale indoor air holds more moisture.
How:
Open windows in the morning or evening when outdoor humidity is lower
Use fans to improve air circulation
Keep interior doors open so air flows between rooms
4. Use Moisture Absorbers
For smaller spaces like closets, drawers, and cabinets, use moisture absorbers.
Options:
Disposable desiccant tubs (Thirsty Hippo, Damprid)
Hanging charcoal bags or silica gel packets
DIY baking soda or rock salt containers
Change them monthly or when full.
5. Watch Out for Mold Hotspots
Mold loves to creep in unnoticed. Keep an eye on:
Behind furniture against walls
Around window frames and AC vents
Under beds or mattresses
Bathroom grout and ceiling corners
Clean with vinegar or mold remover at the first sign.
6. Choose Mold-Resistant Materials
If you're furnishing or renovating:
Use rattan, plastic, or metal shelving instead of untreated wood
Opt for synthetic or microfiber upholstery over leather or cotton
Avoid carpets—go for tiles, laminate, or treated wood floors
Use anti-mold paint or wall coatings in bathrooms and kitchens
7. Dry Laundry Smartly
Hanging wet clothes indoors = instant humidity boost.
What to do:
Use a dehumidifier in your drying room/area
Run the fan or AC while drying indoors
Use a heated drying rack if you don’t have a balcony
8. Keep Things Off the Floor
Moisture tends to settle low. Avoid placing storage boxes, books, or fabrics directly on the floor.
Use pallets, stands, or shelving instead—especially in wardrobes and store rooms.
9. Monitor with a Hygrometer
A small digital hygrometer helps you track humidity levels. Aim to keep it between 50–60% indoors.
Managing humidity in Singapore takes a little effort, but it’s absolutely doable. Once you get into a routine—airing out rooms, running dehumidifiers, and keeping things clean—you’ll notice a big difference in air quality and comfort.
