Is high humidity causing mold and health issues?« Back to Previous Page

After the heavy rains we experienced last month, I noticed a consistent musty smell in my children's room, even with the AC running at full blast. The humidity feels particularly high during the evenings, making it hard to keep their clothes from getting damp and moldy. My kids have been coughing more frequently too, which makes me worry about their health. Could this be due to the high humidity levels in our home?
Posted by Thomas Williams
Asked on January 16, 2026 8:40 pm
Absolutely, high humidity can indeed be the culprit behind those issues you're experiencing. In the UAE and specifically in Dubai, humidity levels can soar during certain months of the year, especially after heavy rainfall or when there's a shift in weather patterns. The consistent musty smell and increased dampness on your children’s clothes suggest that mold is developing due to high moisture content in the air.

In technical terms, relative humidity (RH) over 60% can create an environment conducive for mold growth. In your situation, where you've noted elevated RH levels during evening hours even with air conditioning running, it's clear why you're noticing these issues. Mold spores thrive under such conditions and can start growing on surfaces like walls, ceilings, or fabrics in a matter of days.

Given the health concerns for your children, frequent coughing could be linked to mold exposure. Studies have shown that indoor mold can exacerbate respiratory symptoms, particularly in children who might already have sensitive airways due to their age.

UAE regulations do require buildings to maintain certain standards regarding indoor air quality and humidity levels, though specific limits aren't as strictly enforced as in some other regions. However, it's still crucial to ensure your home environment is monitored closely for health safety.

For a more accurate assessment of the situation, I highly recommend engaging a professional environmental inspection service. Companies like Saniservice (call 800-MOLDS or email hello@saniservice.com) can provide detailed reports and actionable advice on how to manage humidity levels effectively in your home. They might suggest installing dehumidifiers, ensuring proper ventilation, or even sealing gaps that could be allowing moisture ingress.

In the meantime, you can take some immediate steps:
• Increase ventilation by opening windows when possible (while keeping an eye on external RH levels).
• Use desiccant packets to absorb excess moisture.
• Clean and dry any surfaces where mold has been found promptly.

Remember, prevention is key. Regular checks and adjustments in your home’s humidity control system can help maintain a healthier environment for you and your family.
Posted by Sani Admin
Answered on January 18, 2026 4:20 pm