Should high humidity cause mold in Dubai?« Back to Previous Page

After the rain last month, I noticed a peculiar dampness creeping into my bedroom closet. The shelves are starting to develop a slight moldy odor, and I can see some small patches of mold forming on the back wall. It’s really concerning given that we live in Dubai; high humidity is not exactly what you’d expect here. Has anyone else experienced similar issues, or any tips on how to combat this?
Posted by Ashley Thomas
Asked on December 21, 2025 10:15 am
High humidity can indeed lead to mold growth in Dubai, despite the city's typically arid climate. This peculiar situation could be attributed to a few factors unique to the UAE region. Firstly, it is essential to understand that while Dubai generally enjoys low humidity levels, sudden changes such as heavy rainfall or even unexpected climatic shifts might temporarily increase indoor moisture content.

In your case, noticing dampness and mold in a bedroom closet after rain highlights the importance of monitoring relative humidity (RH). The ideal RH for preventing mold growth within buildings is typically below 60%, with an optimal range between 30% to 50%. Given that Dubai's natural humidity levels are considerably lower, any deviation from this norm can lead to unexpected issues.

To combat this, implementing a comprehensive moisture management plan is crucial. Start by ensuring proper ventilation in areas prone to high humidity, such as your closet or bathroom. Utilizing exhaust fans and dehumidifiers can significantly reduce indoor moisture levels. Additionally, regular inspection of building envelopes, including windows, doors, and walls, should be conducted to identify any potential leaks or gaps that could allow moist air into the structure.

It is also advisable to maintain good indoor air quality through regular cleaning practices, particularly in areas with high humidity susceptibility. This includes frequently dusting and vacuuming, especially around mold-prone zones like corners and behind furniture.

In more serious cases where mold growth persists despite these measures, a professional inspection by certified experts should be sought. Such inspections can help identify the root causes of moisture intrusion and provide targeted remediation strategies. In Dubai, companies like Saniservice offer comprehensive mold testing and remediation services that comply with local regulations such as those outlined in UAE Standard EN 15321:2017.

Remember to stay vigilant about potential signs of high humidity or mold growth. Early detection can prevent more extensive damage and ensure a healthier indoor environment for you and your family. If you find yourself struggling to manage the situation, don't hesitate to contact Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for professional assistance.

In conclusion, while high humidity is not a common issue in Dubai, it's essential to be prepared and proactive when dealing with such anomalies. By taking the appropriate actions and seeking expert help if needed, you can effectively manage mold growth and maintain a healthy living environment.
Posted by Sani Admin
Answered on December 24, 2025 9:56 am