Ah, I see why that would bother you — it sounds confusing and a bit frustrating, especially in a shared space. Let’s think through the possibilities carefully.
Why Someone Might Put a Wet Towel on a Windowsill at Night
- Trying to Cool the Room
- Some people wet a towel and put it on a windowsill to cool the air slightly.
- Overnight evaporation can make the room feel cooler in hot weather.
- Blocking Drafts or Condensation
- If the window is drafty, a wet towel might be an attempt to reduce cold air or moisture.
- Sometimes people don’t explain because they think it’s “obvious” to them.
- Absorbing Moisture / Humidity
- In some rooms, condensation forms on windows at night.
- Wet towels might be used to absorb excess humidity.
- Privacy / Light Blocking
- She might be using the towel to block light or prevent visibility from outside.
- Some Superstitious or Personal Habit
- Occasionally, people have personal rituals that don’t make obvious sense to others.
Why It Might Bother You
- Wet towels can create a musty smell.
- Can increase mold risk if left overnight on the windowsill.
- Aesthetically unpleasant or confusing if you don’t know the reason.
How to Handle It
- Ask Gently Again
- “Hey, I noticed you put a wet towel on the windowsill every night. Could you tell me why? It affects the room and I want to understand.”
- Framing it with curiosity instead of confrontation usually works better.
- Offer a Compromise
- Suggest putting a dry cloth or a small container of water elsewhere if she’s trying to humidify or cool the room.
- Protect Your Space
- If it’s creating mold risk, you can place a small tray under the towel or move your bedding away.
💡 Most likely: She’s trying to cool the room, block condensation, or reduce drafts, but didn’t think to explain it.
If you want, I can suggest a safe alternative for her habit that won’t bother you, keep the room dry, and still achieve whatever she’s trying to do.
Do you want me to do that?