Weather in Hamilton in December
In an average December, Hamilton sees a daily high around 2°C and a low around -5°C, based on 1980–2026 of local climate records.
| Average high | 2°C |
|---|---|
| Typical high range | -5°C to 8°C |
| Average low | -5°C |
| Typical low range | -13°C to 2°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
19°C
1982-12-03
Lowest
-15°C
1983-12-26
Low
Highest
14°C
1982-12-03
Lowest
-28°C
1980-12-25
Feels-like
Highest
14°C
1982-12-03
Lowest
-41°C
1980-12-25
Humidity
Highest
11.8 g/m³
1982-12-03
Lowest
0.7 g/m³
1980-12-25
Wind
Highest
45 km/h
2021-12-11
Lowest
6 km/h
2024-12-25
Gust
Highest
95 km/h
2021-12-11
Lowest
11 km/h
1985-12-09
Precip
Wettest
140 mm
1990
Driest
39 mm
1993
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