Should high humidity cause mold growth?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell coming from my bedroom closet. At first, it was just a faint odor, but now it seems stronger and more persistent. The humidity has been really high lately, so I'm worried there might be mold growing in the closet or even behind the walls. Has anyone else experienced similar issues after rain, and what can I do to address this?
Posted by Hannah Lewis
Asked on December 29, 2025 1:40 am
Yes, high humidity indeed should cause concern regarding mold growth. In environments such as Dubai and the UAE, where climate conditions can be quite warm and humid, especially during certain seasons, the risk of moisture-related issues like mold proliferation increases significantly.

Mold thrives in areas with relative humidity levels above 70%, which is commonly observed after heavy rains or during periods of high atmospheric humidity. The presence of a musty smell in your bedroom closet could be an early indicator of this problem. In such conditions, the organic materials present in walls, carpets, and furniture can serve as ideal substrates for mold growth.

In the context of Dubai, post-rain scenarios like you have experienced are not uncommon. High humidity levels combined with insufficient ventilation can create a perfect environment for mold to thrive. It's crucial to address this issue promptly due to the potential health risks associated with mold exposure, which include respiratory issues and allergic reactions among others.

Given the importance of addressing such concerns effectively, it would be advisable to seek professional assistance. A certified environmental inspector or hygienist can conduct a thorough assessment of your premises, including both visible areas and hidden spaces like behind walls where you suspect mold may have formed. In Dubai, companies like Saniservice are equipped with state-of-the-art tools and expertise to detect even the smallest traces of mold.

To prevent such issues in the future, maintaining optimal humidity levels is key. Consider using dehumidifiers or air conditioning systems designed for high-humidity environments. Ensure proper ventilation in areas prone to moisture accumulation, and regularly inspect and maintain any visible signs of dampness or mold growth.

For immediate assistance, you can reach out to Saniservice at 800-MOLDS (800-66537) or send an email to hello@saniservice.com. They offer comprehensive services including mold testing, remediation, and hygiene solutions tailored for the local climate conditions of Dubai.

Always prioritize safety and health when dealing with indoor environmental issues. The prompt action can prevent more significant problems down the line.
Posted by Sani Admin
Answered on December 31, 2025 8:39 am