Will Efon 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 · Efon
Heavy damp (nồm)
Nồm may start around 24/10, 22:00, lasting about 94 hours in total.
- Humidity now
- 74%
- Temperature
- 26°
- Dew point
- 21°
- Total nồm hours
- 94 hours
Nồm by day
- TodayDamp (nồm)2 nồm hours
- Sunday 25/10Damp (nồm)12 nồm hours
- Monday 26/10Damp (nồm)14 nồm hours
- Tuesday 27/10Damp (nồm)18 nồm hours
- Wednesday 28/10Heavy damp (nồm)14 nồm hours
- Thursday 29/10Damp (nồm)15 nồm hours
- Friday 30/10Heavy damp (nồm)15 nồm hours
- Saturday 31/10Damp (nồm)4 nồm hours
Humidity, next 48 hours
Every 3 hours · nồm hours are highlighted
- 20:0074%
- 23:0096%
- 02:0099%
- 05:0096%
- 08:0090%
- 11:0067%
- 14:0060%
- 17:0063%
- 20:0086%
- 23:0097%
- 02:0097%
- 05:0096%
- 08:0092%
- 11:0075%
- 14:0071%
- 17:0073%
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.