What is the weather like in Montreal vs Ottawa in December?

In December, Montreal averages -1°C high / -7°C low with about 105 mm of rain; Ottawa averages 0°C high / -7°C low with about 80 mm.

Montreal vs Ottawa in December

Montreal and Ottawa are nearly tied in December — 33 vs 35 on SeasonMap's comfort score. Montreal is freezing, rainy, clean air; Ottawa is freezing, rainy, clean air.

Montreal vs Ottawa — December climate, side by side

	🇨🇦 Montreal	🇨🇦 Ottawa
Comfort score	33/100 (F)	35/100 (F)
Feels-like high	-6°C	-4°C
Avg high / low	-1° / -7°	0° / -7°
Rainfall	105 mm	80 mm
Rainy days	12	11
Humidity	76%	78%
Air quality (AQI)	42	35

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Montreal 🇨🇦 Canadafreezing, rainy, clean air · best June33
Ottawa 🇨🇦 Canadafreezing, rainy, clean air · best June35

Montreal vs Ottawa in December — FAQ

Is December better in Montreal or Ottawa?: Montreal and Ottawa are nearly tied in December — 33 vs 35 on SeasonMap's comfort score. Montreal is freezing, rainy, clean air; Ottawa is freezing, rainy, clean air.
What is the weather like in Montreal vs Ottawa in December?: In December, Montreal averages -1°C high / -7°C low with about 105 mm of rain; Ottawa averages 0°C high / -7°C low with about 80 mm.