SeasonMapPhiladelphia vs Portland in December
Philadelphia is the better pick in December — 56 vs 45 on SeasonMap's comfort score. Philadelphia is cold, rainy, clean air, while Portland is cold, soaked, clean air.
Philadelphia vs Portland — December climate, side by side
| Philadelphia | Portland | |
|---|---|---|
| Comfort score | 56/100 (D) | 45/100 (F) |
| Feels-like high | 4°C | 6°C |
| Avg high / low | 8° / 1° | 8° / 4° |
| Rainfall | 109 mm | 184 mm |
| Rainy days | 10 | 18 |
| Humidity | 70% | 88% |
| Air quality (AQI) | 49 | 34 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Philadelphia vs Portland in December — FAQ
- Is December better in Philadelphia or Portland?
- Philadelphia is the better pick in December — 56 vs 45 on SeasonMap's comfort score. Philadelphia is cold, rainy, clean air, while Portland is cold, soaked, clean air.
- What is the weather like in Philadelphia vs Portland in December?
- In December, Philadelphia averages 8°C high / 1°C low with about 109 mm of rain; Portland averages 8°C high / 4°C low with about 184 mm.