Living in sunny, humid Singapore means air conditioning is more a necessity than a luxury. But with rising electricity bills, finding the best aircon temperature setting isn’t just about comfort — it’s about saving money too. Whether you’re cooling your HDB flat, condo, or office space, this guide will help you strike the perfect balance between comfort and cost.
Why Aircon Temperature Matters
Aircon temperature settings directly impact your electricity usage. Every degree lower can increase your energy consumption by about 10%. So, while 18°C might feel amazing after a long commute, your electricity bill might not share the same enthusiasm.
Maintaining your unit also plays a huge role in efficiency. If you’re looking for reliable, affordable service, Aircon Servicing Singapore provides professional aircon servicing and repair solutions tailored to Singapore homes and businesses.
Ideal Aircon Temperature Settings by Month in Singapore
Here’s a monthly breakdown based on weather patterns and energy efficiency goals:
January – Cool & Breezy (Suggested: 25°C to 26°C)
Singapore tends to experience slightly cooler temperatures in January. Take advantage of the mild weather by setting your aircon a little higher and using fans to circulate the air.
Pro Tip: Schedule a basic aircon servicing to ensure your system runs efficiently in the new year.
February – Warming Up (Suggested: 25°C)
As things heat up, you might be tempted to drop the temperature. Resist the urge. Keep it steady at 25°C and limit usage during peak afternoon hours.
March – Start of Dry Spell (Suggested: 24°C to 25°C)
Dry, warm air dominates. Use the Dry Mode function if your AC has one. It removes humidity while using less power than Cool Mode.
April – One of the Hottest Months (Suggested: 24°C)
April brings scorching temperatures, making it tempting to turn your unit to 21°C or lower. Don’t. Instead, maintain 24°C and run your aircon on energy-saving mode. Clean filters monthly to ensure cool airflow.
Maintenance Tip: Consider a professional aircon servicing package if you haven’t had one in the last 6 months.
May – Stay Cool While Saving (Suggested: 24°C)
Avoid overcooling. Use curtains or blinds to block out sunlight. Set your timer for auto shut-off after a few hours.
June – Hazy Skies & Mid-Year Heat (Suggested: 24°C)
The haze might make you stay indoors more often. Maintain 24°C, but service your AC unit to ensure clean airflow and reduce allergens.
July – Mid-Year Showers (Suggested: 25°C)
With increased rainfall, humidity spikes. Use Dry Mode again and pair your AC with a ceiling fan. This can make 25°C feel like 22°C.
August – National Day, National Heat (Suggested: 24°C to 25°C)
Singapore heats up again. Keep your temperature steady, and use “sleep mode” at night to reduce energy consumption.
September – Still Hot, But Manageable (Suggested: 25°C)
Switch to eco-mode if your system has one. A 1-degree adjustment can lower your bill significantly over the month.
October – Transition Period (Suggested: 25°C to 26°C)
Weather starts to mellow out. Raise your aircon settings to 26°C, and use natural ventilation during early mornings or late nights.
November – Rainy & Humid (Suggested: 25°C)
Rainy days can lead to stuffy indoor air. Use Dry Mode to remove moisture without aggressive cooling.
Maintenance Reminder: Schedule a mid-rainy season aircon servicing in Singapore to keep mould and mildew at bay.
December – Festive but Damp (Suggested: 25°C to 26°C)
During the festive season, keep temperatures comfortable for guests without overcooling. Maintain 25°C and limit continuous use.
Money-Saving Aircon Tips
- Clean Filters Monthly: Clogged filters make your unit work harder, increasing electricity usage.
- Use Timers & Sleep Mode: Avoid running the aircon unnecessarily while sleeping.
- Install Ceiling Fans: These help distribute cool air more evenly.
- Close Windows and Doors: Prevent cool air from escaping and hot air from entering.
- Get Regular Servicing: A properly maintained system saves more energy. Book an aircon servicing package to extend your unit’s life.
Why Choose Aircon Servicing Singapore?
We offer:
- Transparent aircon servicing price packages
- Emergency repair and commercial servicing
- Professional, experienced technicians
- Fast appointments and same-day service
Whether you’re looking for the best aircon servicing in Singapore, routine maintenance, or urgent repairs, we’ve got you covered.
Frequently Asked Questions (FAQ)
1. What’s the ideal temperature to set my aircon in Singapore?
Between 24°C to 26°C for a balance between comfort and energy savings.
2. Does running the aircon at 18°C cool the room faster?
No. It just makes the unit run longer and consume more power.
3. How often should I service my aircon?
Every 3 to 6 months for regular use. More frequent if used daily.
4. What’s the cost of aircon servicing in Singapore?
Standard servicing usually starts from SGD 18 per unit. View our full aircon servicing price list for packages.
5. Is chemical wash necessary?
Yes, for older or heavily-used units. We offer affordable chemical wash services too.
6. Do you provide commercial aircon servicing?
Yes. We handle offices, retail spaces, and other commercial properties with tailored service plans.
Final Thoughts
Singapore’s climate makes aircon use unavoidable, but that doesn’t mean your utility bill has to suffer. By adjusting your settings monthly and keeping your system well-maintained with trusted professionals like Aircon Servicing Singapore, you can stay cool and save money year-round.
Need help with your unit? Book your servicing appointment today.