ClimateForecastDecemberJanuary >>

Average humidity in Castle Hill

The mean monthly relative humidity over the year in Castle Hill (New South Wales), Australia.

Data from: Sydney, Australia (29 KM, 18 Miles).
  • On average, February is the most humid month, at 62.0%.
  • On average, August is the least humid month, at 48.0%.
  • The average annual percentage of humidity is 57%.

Forecast for Castle Hill

Thu   Dec 12
32°C | 15°C
E 18 km/h
clear and no rain

clear and no rain

Fri   Dec 13
35°C | 19°C
NE 18 km/h
almost clear and no rain

almost clear and no rain

Sat   Dec 14
31°C | 19°C
E 14 km/h
0.3 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

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