Weather in Richmond Hill, Ontario, Canada in May
In an average May, Richmond Hill sees a daily high around 17°C and a low around 6°C, based on 1981–2026 of local climate records.
| Average high | 17°C |
|---|---|
| Typical high range | 11°C to 24°C |
| Average low | 6°C |
| Typical low range | 1°C to 11°C |
| Average daily precipitation | 3 mm |
May records
The most extreme May on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
32°C
2012-05-28
Lowest
4°C
2020-05-08
Low
Highest
20°C
2006-05-31
Lowest
-3°C
2020-05-12
Feels-like
Highest
39°C
2012-05-28
Lowest
-11°C
1986-05-03
Humidity
Highest
17.5 g/m³
2006-05-31
Lowest
3.3 g/m³
1986-05-03
Wind
Highest
55 km/h
2010-05-08
Lowest
4 km/h
2017-05-13
Precip
Wettest
119 mm
2002
Driest
18 mm
2005
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