Published On:
October 9, 2023

How To Reduce Humidity in Singapore: Ultimate Guide

Singapore has a tropical rainforest climate characterized by high humidity throughout the year. The city-state is located near the equator, which means it experiences consistently warm and humid weather conditions.

Understanding What Humidity Is

Humidity refers to the amount of water vapour or moisture level present in the air. It is a measure of the water content in the atmosphere and plays an essential role in weather patterns and the comfort of living organisms.

Humidity problems affect our perception of temperature. High humidity levels can make the air feel warmer because it reduces the evaporation of sweat from our skin, which is our body's natural cooling mechanism.

Factors Causing Humidity

Humidity is primarily caused by the presence of water vapour in the air. Several factors such as evaporation, transpiration, sublimation, geographic factors and climate and weather patterns contribute to the amount of water vapour in the atmosphere, leading to variations in humidity levels.

Signs If Indoor Humidity Levels in Singapore are High

Indoor humidity in Singapore can often be high due to the tropical climate and the ambient moisture in the air. Here are some signs that can indicate high indoor humidity:

  1. Sticky or Clammy Feeling
  2. Condensation
  3. Mould and Mildew Growth
  4. Musty Odors
  5. Difficulty Cooling the Space
  6. Allergies and Respiratory Issues
  7. Warping or Damage to Wood and Furniture
  8. Wet clothes take a long time to dry

To monitor indoor humidity levels more accurately, you can use a hygrometer, a device specifically designed to measure humidity.

How Low/High Humidity Affects Your Living Environment?

Low Humidity Issues:

  1. Dry Air: Low humidity can lead to dry air, which can feel uncomfortably warm and cause discomfort and various health issues.
  2. Damage to Wood: Low humidity can cause wood to dry out and shrink. This can result in cracked or warped furniture, flooring, and musical instruments.
  3. Static Electricity: Dry air promotes the buildup of static electricity. This can lead to unpleasant shocks when touching metal objects or other people. It can also increase the risk of damage to electronic devices.
  4. Increased Vulnerability to Illness: Low humidity levels can make the respiratory system more susceptible to infections and respiratory illnesses.

High Humidity Issues:

  1. Mould and Mildew Growth: Mould spores thrive in damp conditions, and excessive moisture in the air can lead to mould and dust mites infestations on walls, ceilings, carpets, and other surfaces. Mould can cause structural damage and pose health risks.
  2. Musty Odors: High humidity can result in musty or stale odours in your home. The damp environment created by high humidity can contribute to the growth of odour-causing bacteria and fungi.
  3. Condensation and Water Damage: Condensation can occur on windows, walls, and other surfaces when warm, humid air comes into contact with cooler surfaces. Over time, condensation can lead to water damage, including peeling paint, discolouration, and even structural deterioration.
  4. Discomfort and Reduced Air Quality: High humidity can make the air feel heavy and oppressive. It can cause discomfort, especially during hot weather, as the body's ability to cool down through perspiration is hindered.
  5. Damaged Electronics: Excessive humidity can be detrimental to electronic devices. Moisture in the air can lead to short circuits and corrosion, leading to malfunctions or even permanent damage to sensitive electronic equipment.

Are there any specific measures I can take to reduce humidity in my home?

1. Use a Dehumidifier Machine:

Dehumidifying tools are ideally designed to extract moisture from the air. Place a dehumidifier in rooms or areas prone to excess moisture, such as basements, bathrooms, or laundry rooms. Run the dehumidifier regularly to remove excess moisture and maintain optimal humidity levels for a comfortable indoor environment.

2. Ensure Proper Ventilation:

Proper ventilation is essential for reducing humidity. Ensure that your home has adequate airflow by opening windows and using exhaust fans in kitchens, bathrooms, and other areas where moisture is generated. Consider installing ventilation systems, such as whole-house fans or mechanical ventilation systems, to improve air circulation.

3. Use Air Conditioner

Most air conditioning units not only cool the air but also help remove moisture from it and reduce indoor humidity. Running your AC unit can help reduce humidity levels in your home as the appliance replaces the humid air with cool dry air. Set your air conditioner to dry mode and ensure that it is properly sized for your space to optimize its dehumidifying capabilities.

4. Insulate and Seal

Proper insulation and sealing can help prevent the intrusion of humid outdoor air into your home. Insulate your walls, attic, and crawl spaces to minimize heat transfer and moisture. Seal gaps and cracks around windows, doors, and other openings to prevent humid air from entering your home.

5. Install Ceiling Fan or Exhaust Fan

Ceiling fans can help distribute conditioned air more evenly throughout the room, reducing the likelihood of stagnant, humid areas. When engaging in activities that generate moisture, such as taking a shower or cooking, remember to turn on the exhaust fan and let it run for a sufficient amount of time even after you have finished. This allows the fan to effectively remove the moisture-laden air and replace it with fresh air.

6. Reduce Indoor Humidity

Certain activities can increase humidity levels in your home. For example, limit activities that generate moisture, such as cooking without proper ventilation or drying clothes indoors. Use range hoods or exhaust fans while cooking, and consider drying laundry outdoors or in well-ventilated areas.

7. Fix Leaks and Moisture Sources:

Address any water leaks or sources of excess moisture promptly. Repair plumbing leaks, fix roof leaks, and seal any cracks or gaps where water may enter your home. By eliminating these moisture sources, you can prevent the buildup of humidity.

8. Use Natural Moisture Absorbers

Certain natural materials can absorb excess moisture in your home. Place moisture-absorbing substances like silica gel packets, activated charcoal, or desiccants in areas prone to high humidity. These materials can help absorb moisture and reduce humidity levels.

9. Hire Cleaning Professionals

Regular cleaning and preventive measures, such as using mold-resistant products and moisture control, are crucial to prevent mold and mildew buildup. In high humidity levels environments, cleaning equipment, such as mops and towels, may retain moisture and become less effective. Microfiber materials, which are known for their absorbency, can be particularly affected. Thus, it is critical to employ professional and effective home cleaning service and mould cleaning services. Nimbus Homes aims to provide a comfortable and clean living environment for you and your loved ones.

10. Low Light Plants

Plants are natural air purifiers. It can help improve indoor air quality. They can absorb certain pollutants and release oxygen through the process of photosynthesis which improves air circulation.

Final Words

Reducing humidity in Singapore is crucial for maintaining a comfortable and healthy living environment, protecting your property, and promoting energy efficiency. By implementing appropriate measures, you can mitigate the negative effects of high humidity and create a more pleasant indoor climate.