SeasonMapNapa vs Philadelphia in December
Napa is the better pick in December — 63 vs 56 on SeasonMap's comfort score. Napa is cool, rainy, clean air, while Philadelphia is cold, rainy, clean air.
Napa vs Philadelphia — December climate, side by side
| Napa | Philadelphia | |
|---|---|---|
| Comfort score | 63/100 (C) | 56/100 (D) |
| Feels-like high | 13°C | 4°C |
| Avg high / low | 15° / 5° | 8° / 1° |
| Rainfall | 136 mm | 109 mm |
| Rainy days | 10 | 10 |
| Humidity | 79% | 70% |
| Air quality (AQI) | 35 | 49 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Napa vs Philadelphia in December — FAQ
- Is December better in Napa or Philadelphia?
- Napa is the better pick in December — 63 vs 56 on SeasonMap's comfort score. Napa is cool, rainy, clean air, while Philadelphia is cold, rainy, clean air.
- What is the weather like in Napa vs Philadelphia in December?
- In December, Napa averages 15°C high / 5°C low with about 136 mm of rain; Philadelphia averages 8°C high / 1°C low with about 109 mm.