Weather in Markham in April
In an average April, Markham sees a daily high around 8°C and a low around 3°C, based on 1980–2026 of local climate records.
| Average high | 8°C |
|---|---|
| Typical high range | 3°C to 13°C |
| Average low | 3°C |
| Typical low range | -1°C to 6°C |
| Average daily precipitation | 3 mm |
April records
The most extreme April on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
20°C
2026-04-14
Lowest
-3°C
1982-04-06
Low
Highest
12°C
2017-04-16
Lowest
-11°C
1982-04-07
Feels-like
Highest
12°C
2017-04-16
Lowest
-22°C
1982-04-07
Humidity
Highest
10.9 g/m³
2026-04-15
Lowest
1.4 g/m³
1982-04-07
Wind
Highest
55 km/h
1985-04-06
Lowest
8 km/h
2004-04-08
Gust
Highest
92 km/h
1985-04-06
Lowest
15 km/h
1987-04-19
Precip
Wettest
164 mm
2018
Driest
43 mm
1997
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