How to Prepare Your Apartment for Singapore's Hot Weather

Singapore’s tropical climate means high temperatures and humidity all year round. July through September can feel especially intense, making it a challenge to keep your home cool. When I first moved into a Singapore apartment, I wondered: How do you survive without blasting the air conditioner 24/7?

If you’ve been asking yourself how to keep a house cool in Singapore, or searching for ways to cool your house without skyrocketing your electricity bill, this guide is for you. Let’s dive into practical, energy-saving tips to make your apartment feel like a refreshing oasis.

Why Is The Singapore Heat So Severe?

1. Year-round hot and humid climate

Singapore sits near the equator, so the average temperature hovers around 30°C all year. Combine that with humidity levels often above 80%, and the air indoors can feel heavy and sticky. August is usually the peak of heat and humidity and global warming isn’t helping.

2. A living environment highly reliant on air conditioning

Most apartments in Singapore come with air conditioning as standard. But running it 24/7? That’s a fast track to sky-high electricity bills. Plus, air conditioners expel heat outdoors, which contributes to the urban heat island effect. So, learning how to keep your apartment cool efficiently is key.

How to Cool Down Your Apartment in Singapore?

1. Maximize ventilation

One of the easiest ways to keep your house cool is to use natural airflow. Most Singapore apartments have large windows. Please take advantage of them!

• Daytime: Keep curtains drawn to block direct sunlight.
• Evening: Open windows to let cooler air circulate.
• Pair this with ceiling fans for a breezy, comfortable environment.

2. Choose the right curtains and blinds

South-facing windows get the strongest sunlight. Install blackout curtains or heat-blocking blinds to reduce indoor temperatures by 2–3°C. This simple trick can cut cooling costs significantly.

3. Reduce humidity indoors

Humidity makes heat feel worse. If you’re wondering how to reduce humidity in Singapore, here’s the secret:

• Run a dehumidifier for 1–2 hours daily.
• Ventilate rooms often.
• Use an air purifier to remove dust and odors.
• Lower humidity = cooler, fresher air.

Smart Tips for Cooling and Saving Electricity

1. Control air conditioning timing

Before switching on the AC, run a fan to circulate air. This helps cool the room faster and reduces energy use.

2. Pick energy-efficient appliances

Electronics in Singapore are labeled with an energy efficiency rating. Look for products with a 4–5 Tick rating. They’re designed to save power and money.

3. Unplug unused electronics

Get in the habit of unplugging unused electronics. Reducing standby power alone can significantly reduce your monthly electricity bill. 

Final Thoughts

Singapore’s heat might be relentless, but your home doesn’t have to feel like a sauna. With the right mix of ventilation, humidity control, and smart cooling habits, you can create a comfortable space without blowing up your electricity bill.

At Weave Living, we make this effortless. Our apartments are thoughtfully designed with clever layouts, modern amenities, and energy-efficient features, so you can enjoy a cool, cozy home all year round. No more battling the weather, just more time for the things you love.