Can high humidity cause clothes mildew?« Back to Previous Page

After the rain last month, I noticed a persistent musty smell in my bedroom closet. The humidity levels seem to spike even during dry days now, and it’s causing some of my clothes to develop mildew spots. Is there anything specific I can do to prevent this from happening or recurring?
Posted by Lauren White
Asked on January 14, 2026 9:46 am
High humidity can indeed cause clothes mildew. In the UAE, especially in Dubai, where we experience varying climatic conditions, it is crucial to understand how moisture levels affect your belongings, particularly textiles.

In environments like Dubai, where the relative humidity can soar during certain periods of the year, clothing and other soft furnishings are susceptible to microbial growth if not properly stored or cared for. The persistent musty smell you're experiencing in your bedroom closet suggests that conditions conducive to mold development have already been present. This is common after rain events, as you've experienced recently.

To prevent mildew on clothes, it's essential to maintain optimal humidity levels within your living spaces. In Dubai, the Building Code requires structures to be designed and constructed with adequate ventilation systems to manage indoor air quality effectively. However, once high humidity has led to moisture accumulation, it's advisable to perform a professional inspection by calling 800-MOLDS or emailing hello@saniservice.com.

For immediate actions, you can implement the following:

1. Use Desiccants: Place silica gel packets or baking soda in your closet to absorb excess moisture.
2. Proper Ventilation: Ensure that your rooms are well-ventilated by opening windows when possible and using dehumidifiers during humid periods.
3. Clothing Storage: Store clothes in dry, cool areas away from direct sunlight. Use cedar blocks or essential oils like lavender to naturally repel pests and odors.
4. Regular Inspection: Regularly check your clothing for signs of mold or mildew, especially after rainy seasons.

In serious cases where humidity levels are consistently high despite these measures, a professional inspection by an environmental consultant is recommended. They can provide tailored solutions such as air conditioning adjustments, structural modifications to improve airflow, and even installation of advanced moisture control systems.

Remember that maintaining indoor air quality in Dubai requires vigilant monitoring and management, especially during periods when the relative humidity spikes. By following these steps, you can significantly reduce the risk of mold growth on your clothes and other belongings.
Posted by Sani Admin
Answered on January 17, 2026 8:06 am