Weather in Mississauga, Ontario, Canada in December
In an average December, Mississauga sees a daily high around 2°C and a low around -2°C, based on 1981–2026 of local climate records.
| Average high | 2°C |
|---|---|
| Typical high range | -3°C to 7°C |
| Average low | -2°C |
| Typical low range | -8°C to 2°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
14°C
1998-12-06
Lowest
-12°C
1989-12-22
Low
Highest
9°C
1982-12-03
Lowest
-16°C
1983-12-20
Feels-like
Highest
5°C
1982-12-03
Lowest
-29°C
1983-12-25
Humidity
Highest
9.9 g/m³
1982-12-03
Lowest
1.6 g/m³
1993-12-26
Wind
Highest
80 km/h
2022-12-23
Lowest
9 km/h
2003-12-08
Precip
Wettest
104 mm
1983
Driest
16 mm
1995
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