What is the weather like in Philadelphia vs St. John's, Newfoundland in December?

In December, Philadelphia averages 8°C high / 1°C low with about 109 mm of rain; St. John's, Newfoundland averages 3°C high / -3°C low with about 126 mm.

Philadelphia vs St. John's, Newfoundland in December

Philadelphia is the better pick in December — 56 vs 36 on SeasonMap's comfort score. Philadelphia is cold, rainy, clean air, while St. John's, Newfoundland is freezing, rainy, clean air.

Philadelphia vs St. John's, Newfoundland — December climate, side by side

	🇺🇸 Philadelphia	🇨🇦 St. John's, Newfoundland
Comfort score	56/100 (D)	36/100 (F)
Feels-like high	4°C	-2°C
Avg high / low	8° / 1°	3° / -3°
Rainfall	109 mm	126 mm
Rainy days	10	16
Humidity	70%	79%
Air quality (AQI)	49	36

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

Month by month

Philadelphia vs St. John's, Newfoundland in December — FAQ

Is December better in Philadelphia or St. John's, Newfoundland?: Philadelphia is the better pick in December — 56 vs 36 on SeasonMap's comfort score. Philadelphia is cold, rainy, clean air, while St. John's, Newfoundland is freezing, rainy, clean air.
What is the weather like in Philadelphia vs St. John's, Newfoundland in December?: In December, Philadelphia averages 8°C high / 1°C low with about 109 mm of rain; St. John's, Newfoundland averages 3°C high / -3°C low with about 126 mm.