Is high humidity causing mold growth?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in my children's bedroom on the second floor. The humidity is really high, even with the AC running constantly. My kids have been coughing more than usual lately, and I'm worried it might be due to the moisture. Could this be a sign of mold growth? What can we do to reduce the humidity in their room effectively?
Posted by Charles Brown
Asked on January 20, 2026 12:47 am
High humidity levels can indeed be a breeding ground for mold growth. In the UAE, particularly Dubai, the climate often poses unique challenges due to its high temperature and varying levels of rainfall, especially during the summer months or after heavy rains.

In your scenario, a musty smell coupled with coughing in your children's bedroom suggests that humidity might have reached critical levels, making it conducive for mold growth. Mold spores thrive in environments where relative humidity (RH) exceeds 60%, and as such, even with air conditioning running, the persistent moisture can still allow these spores to proliferate.

Given the specific conditions in your home, it is important to take steps to reduce indoor humidity levels effectively. Here are some practical recommendations:

1. Utilize Dehumidifiers: Invest in a dehumidifier that can efficiently remove excess moisture from the air. Models with advanced features like automatic shut-off and moisture detection can help maintain optimal RH without constant monitoring.

2. Proper Ventilation: Ensure your home is well-ventilated, especially after any form of water exposure (like rain or flooding). Open windows when possible to allow fresh, dry air into your home. In Dubai's climate, this might need to be adjusted based on the time of day and weather conditions.

3. Address Source Issues: Identify and address any sources of moisture such as leaks from pipes or walls. Promptly repair these issues to prevent further water intrusion that can lead to mold growth.

4. Regular Cleaning: Clean surfaces regularly with a solution of water and vinegar, which can help remove existing spores and inhibit their growth. Pay special attention to areas where mold is likely to form, such as behind furniture, near windows, or in corners.

5. Professional Inspection: Given the potential health risks associated with mold exposure, especially for children who are more susceptible, it would be wise to schedule a professional inspection by contacting Saniservice at 800-MOLDS (800-66537) or via email at hello@saniservice.com. They can provide a comprehensive assessment and recommend appropriate remediation measures.

Remember, maintaining indoor humidity levels below 60% is crucial to prevent mold growth. Regular monitoring with an RH meter can help you keep track of these levels effectively. By implementing these strategies, you can create a healthier living environment for your family in Dubai's challenging climate conditions.
Posted by Sani Admin
Answered on January 22, 2026 1:50 am