How fast does mildew set in on monsoon-soaked clothes?
About 24 hours in Bangkok humidity (75-90%). After 24 hours of damp storage, bacterial growth on wet fabric creates a stale-laundry smell that doesn't fully wash out without re-soaking. After 48-72 hours, mildew can appear as visible dark spots on fabric — sometimes permanent. Rule: get monsoon-soaked clothes washed within 24 hours, ideally same-day. If you're stuck (flying out tomorrow morning), ask the hotel if they have a quick-turnaround partner; otherwise our same-day service can rescue.