SeasonMapBilbao vs Sierra Nevada in December
Bilbao is the better pick in December — 64 vs 49 on SeasonMap's comfort score. Bilbao is cool, rainy, clean air, while Sierra Nevada is cold, a little rain, clean air.
Bilbao vs Sierra Nevada — December climate, side by side
| Bilbao | Sierra Nevada | |
|---|---|---|
| Comfort score | 64/100 (C) | 49/100 (F) |
| Feels-like high | 14°C | 5°C |
| Avg high / low | 16° / 7° | 8° / 0° |
| Rainfall | 139 mm | 63 mm |
| Rainy days | 13 | 7 |
| Humidity | 79% | 71% |
| Air quality (AQI) | 33 | 28 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Bilbao vs Sierra Nevada in December — FAQ
- Is December better in Bilbao or Sierra Nevada?
- Bilbao is the better pick in December — 64 vs 49 on SeasonMap's comfort score. Bilbao is cool, rainy, clean air, while Sierra Nevada is cold, a little rain, clean air.
- What is the weather like in Bilbao vs Sierra Nevada in December?
- In December, Bilbao averages 16°C high / 7°C low with about 139 mm of rain; Sierra Nevada averages 8°C high / 0°C low with about 63 mm.