Average humidity in Richmond Hill

The mean monthly relative humidity over the year in Richmond Hill (Ontario), Canada.

* Data from: Toronto, Canada (24 KM, 15 Miles).

On average, September is the most humid month, at 87.0%.
On average, May is the least humid month, at 76.0%.
The average annual percentage of humidity is 81%.

Forecast for Richmond Hill

Thu May 16

23°C | 10°C

11 km/h

clear and no rain

hourly forecast

Fri May 17

21°C | 13°C

11 km/h

5.5 mm

overcast and heavy rain

hourly forecast

Sat May 18

24°C | 14°C

7 km/h

0.7 mm

partly cloudy and small chance of rain

hourly forecast

5-Day Forecast 10-Day Forecast

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