ClimateForecastMayJune >>

Average humidity in Belfast

The mean monthly relative humidity over the year in Belfast (Antrim County), the United Kingdom.

* Data from: Belfast, Ireland (19 KM, 12 Miles).
  • On average, September is the most humid month, at 91.0%.
  • On average, February is the least humid month, at 86.0%.
  • The average annual percentage of humidity is 90%.

Weather Forecasts for Belfast

Thu   May 02
18°C | 9°C
N 18 km/h
broken clouds and no rain

broken clouds and no rain

Fri   May 03
15°C | 9°C
NE 14 km/h
1 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Sat   May 04
14°C | 11°C
W 11 km/h
6.7 mm
overcast and rain

overcast and rain

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