Journal15 October 2026 · 4 min read
Why clothes smell in Hong Kong's damp season, and what helps
When the air is wet, clothes dry slowly, and slow drying is where the smell starts.
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The short answer
Clothes smell in damp weather mainly because they stay wet too long. Shorten the drying time and most of the smell goes away.
Why slow drying smells
Fabric left damp for hours gives odour-causing bacteria time to grow. Thick towels and dense cotton are usually the first to smell.
Washing
Don't overfill the drum, so water and detergent can reach everything. Run an extra spin to get more water out before you hang anything.
Drying indoors
Leave space between garments and dry them in a closed room with a dehumidifier or fan running, not in an open living room.
Storage
Put clothes away only once they are completely dry. Leave a little space in the wardrobe so air can move between them.
In short
Dry fast, don't store anything damp, and let air move. Fragrance works best on fabric that is fully dry.
How to remove musty smell from clothes dried indoors
Musty laundry is often a drying problem as much as a washing problem, especially when humid air and crowded racks keep fabric damp.
Read guide Laundry tips for humid weather: a Hong Kong guide
A workable routine for Hong Kong humidity starts with smaller, well-planned loads and ends with enough space for air to move through every garment.
Read guide Laundry pods vs fabric softener: when to skip a step
Detergent cleans, softener changes fabric feel, and fragrance is a separate consideration that does not always need a separate product.
Read guide