Can high humidity cause a musty smell?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell coming from my bedroom closet. The humidity seems to get trapped inside because of how the room is positioned near the balcony. My kids have been complaining about coughing every morning, and I suspect it might be related to this odor. What can I do to prevent the musty smell from recurring?
Posted by Mariam Haddad
Asked on February 20, 2026 6:28 pm
Yes, high humidity can indeed cause musty smells. In environments like Dubai and the UAE, where the climate is often warm and humid, it’s not uncommon for such odors to develop, especially in poorly ventilated areas.

The conditions you're experiencing sound very typical of a common issue within homes here: moisture buildup leading to mold growth and subsequent mustiness. The positioning of your bedroom closet near the balcony makes it particularly susceptible to humidity that might seep through due to gaps or inadequate sealing around windows or doors, which is sadly not uncommon in many Dubai buildings.

To address this effectively and maintain a healthy indoor environment for yourself and your family, here are some practical steps you can take:

Firstly, assess whether professional inspection services might be necessary. Companies such as Saniservice (you could contact them via 800-MOLDS or email hello@saniservice.com) offer comprehensive mold testing to identify the extent of any contamination.

Next, implement moisture management strategies. Use dehumidifiers in affected areas like your bedroom closet; these can significantly reduce humidity levels and inhibit mold growth. Ensure proper ventilation by opening windows when weather permits, even if it’s for brief periods during the day.

Regularly check and clean your air conditioning system as well to prevent dampness accumulation that could contribute to musty odors. Also, ensure good airflow in all corners of your home; sometimes small gaps or nooks can hold moisture, leading to unpleasant smells.

Implementing a routine of cleaning with mild detergents and ensuring that clothes and linens are dried thoroughly before storage is crucial. Mold thrives on damp fabrics and materials, so keeping these items dry will help mitigate the issue.

Lastly, consider improving your home’s insulation if you find cold spots which can contribute to condensation formation. This might require professional consultation as it involves structural changes.

In conclusion, addressing high humidity through a combination of moisture management, regular cleaning, and potentially professional assistance is key to resolving musty odors in your home.
Posted by Sani Admin
Answered on February 22, 2026 9:32 am