What is the weather like in St. Louis vs Toronto in December?

In December, St. Louis averages 9°C high / -2°C low with about 53 mm of rain; Toronto averages 3°C high / -2°C low with about 71 mm.

St. Louis vs Toronto in December

St. Louis is the better pick in December — 59 vs 44 on SeasonMap's comfort score. St. Louis is cold, a little rain, clean air, while Toronto is freezing, a little rain, clean air.

St. Louis vs Toronto — December climate, side by side

	🇺🇸 St. Louis	🇨🇦 Toronto
Comfort score	59/100 (D)	44/100 (F)
Feels-like high	5°C	-1°C
Avg high / low	9° / -2°	3° / -2°
Rainfall	53 mm	71 mm
Rainy days	7	11
Humidity	70%	76%
Air quality (AQI)	32	33

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

Month by month

St. Louis vs Toronto in December — FAQ

Is December better in St. Louis or Toronto?: St. Louis is the better pick in December — 59 vs 44 on SeasonMap's comfort score. St. Louis is cold, a little rain, clean air, while Toronto is freezing, a little rain, clean air.
What is the weather like in St. Louis vs Toronto in December?: In December, St. Louis averages 9°C high / -2°C low with about 53 mm of rain; Toronto averages 3°C high / -2°C low with about 71 mm.