Is humidity causing musty smells in my closet?« Back to Previous Page

After the rain last month, I noticed a musty smell in my bedroom closet, which is right next to the bathroom. The AC in my apartment seems to struggle more during humid months, but I’m not sure if it’s due to the unit or because of the humidity levels in the building. Have any of you experienced similar issues in Dubai rentals and know who should be responsible for dehumidification?
Posted by Susan Walker
Asked on January 8, 2026 11:48 am
Certainly! The musty smell emanating from your closet could indeed be linked to elevated humidity levels within the area. In Dubai and the UAE, where we experience varying degrees of humidity throughout the year, it's quite common for such smells to develop. These odors are often associated with excess moisture, which can lead to mold growth in damp environments.

In your case, the proximity of your closet to the bathroom, combined with the struggles your air conditioning (AC) system faces during humid months, strongly suggests that humidity might indeed be a contributing factor. It's not uncommon for AC systems to struggle under high humidity conditions, as they are designed primarily to cool and dehumidify spaces rather than to remove moisture entirely.

Given the situation in Dubai, it’s prudent to consider several steps:
1. Measuring Humidity Levels: Utilize a hygrometer to measure the relative humidity (RH) levels in your apartment. In Dubai, RH can reach uncomfortable or even harmful levels, especially during monsoon seasons. Ideal indoor humidity should be between 40-60%. If your readings are significantly higher, it's time for some intervention.

2. Professional Inspection: Given the potential health impacts of high moisture and mold growth, a professional environmental inspection is highly recommended. Companies like Saniservice can provide detailed assessments and remediation plans tailored to Dubai’s climate conditions. They use advanced equipment such as thermal imaging cameras to detect hidden moisture sources.

3. Dehumidification Solutions: Depending on the findings, you might need a dehumidifier in your closet or throughout your apartment. These devices work by removing excess water vapor from the air and can significantly reduce humidity levels. In commercial buildings like rental apartments, landlords often bear responsibility for maintaining adequate conditions to prevent mold growth.

4. Maintenance of AC System: Regular maintenance checks on your AC system are crucial. Ensure that filters are clean, coils are free of debris, and that the system is properly sealed to minimize air leaks. This can improve its efficiency in managing humidity levels.

5. Ventilation Improvements: Enhancing ventilation in areas prone to moisture buildup (like closets) can help. Installing exhaust fans or opening windows during less humid times can promote better airflow, reducing the chance of mold growth.

6. Material Selection: Using moisture-resistant materials for interior finishes and furnishings can also be beneficial. This includes opting for paints and sealants that are specifically designed for high-humidity environments.

If you feel the issue might be beyond what a tenant should handle or if the problem persists despite your efforts, contacting your landlord is advisable. In Dubai, there are regulations regarding indoor environmental quality in rental properties, so it's important to understand what responsibilities fall on each party involved.

Remember, early intervention can prevent more serious issues down the line and ensure that you maintain a healthy living environment.
Posted by Sani Admin
Answered on January 10, 2026 8:32 am