Will Cologne be damp (nồm)?
Estimated from the forecast: nồm when humidity is at least 90%, the dew point is within 2°C of the temperature and it is no warmer than 25°C.
📅 7 days · Cologne
Heavy damp (nồm)
Nồm may start around 18/10, 23:00, lasting about 22 hours in total.
- Humidity now
- 83%
- Temperature
- 11°
- Dew point
- 8°
- Total nồm hours
- 22 hours
Nồm by day
- TodayDamp (nồm)1 nồm hours
- Monday 19/10Damp (nồm)1 nồm hours
- Tuesday 20/10Heavy damp (nồm)2 nồm hours
- Wednesday 21/10Heavy damp (nồm)10 nồm hours
- Thursday 22/10Damp (nồm)1 nồm hours
- Friday 23/10Heavy damp (nồm)4 nồm hours
- Saturday 24/10Damp (nồm)3 nồm hours
- Sunday 25/10Humid0 nồm hours
Humidity, next 48 hours
Every 3 hours · nồm hours are highlighted
- 13:0083%
- 16:0084%
- 19:0078%
- 22:0088%
- 01:0089%
- 04:0087%
- 07:0086%
- 10:0079%
- 13:0064%
- 16:0055%
- 19:0060%
- 22:0069%
- 01:0071%
- 04:0068%
- 07:0064%
- 10:0057%
Beating the damp
- Keep doors shutKeep windows and doors closed; open them only when dry wind returns (northerly, lower humidity).
- DehumidifyRun a dehumidifier or the air conditioner's Dry mode; keep indoor humidity below 70%.
- Keep floors dryWipe with a dry cloth and lay absorbent mats in walkways to avoid slipping.
- Store clothes fully dryPut clothes away only when fully dry; keep desiccant packs in wardrobes.
Damp weather (nồm) FAQ
What is nồm and why do walls and floors “sweat”?
Nồm happens when warm, humid air arrives after a cold spell. Walls and floors are still cold, so moisture condenses on them — like water on the outside of an iced glass.
How does this page estimate nồm?
Nồm when humidity is at least 90%, the dew point is within 2°C of the temperature and it is no warmer than 25°C. Heavy nồm when the dew point exceeds the previous 24 hours' low, since surfaces are still cold and condensation is heavy.
When does nồm end?
Usually when a new northeast monsoon surge arrives or sunshine drops humidity below about 85%. The 7-day view shows which day it eases.