What is the weather like in Portland vs Vancouver in December?

In December, Portland averages 8°C high / 4°C low with about 184 mm of rain; Vancouver averages 7°C high / 3°C low with about 184 mm.

Portland vs Vancouver in December

Portland is the better pick in December — 45 vs 40 on SeasonMap's comfort score. Portland is cold, soaked, clean air, while Vancouver is cold, soaked, clean air.

Portland vs Vancouver — December climate, side by side

	🇺🇸 Portland	🇨🇦 Vancouver
Comfort score	45/100 (F)	40/100 (F)
Feels-like high	6°C	3°C
Avg high / low	8° / 4°	7° / 3°
Rainfall	184 mm	184 mm
Rainy days	18	18
Humidity	88%	87%
Air quality (AQI)	34	37

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

Month by month

Portland vs Vancouver in December — FAQ

Is December better in Portland or Vancouver?: Portland is the better pick in December — 45 vs 40 on SeasonMap's comfort score. Portland is cold, soaked, clean air, while Vancouver is cold, soaked, clean air.
What is the weather like in Portland vs Vancouver in December?: In December, Portland averages 8°C high / 4°C low with about 184 mm of rain; Vancouver averages 7°C high / 3°C low with about 184 mm.