Great Smoky Mountains National Park vs Mammoth Cave National Park in December
Mammoth Cave National Park is the better pick in December — 70 vs 66 on SeasonMap's comfort score. Mammoth Cave National Park is cold, rainy, clean air, while Great Smoky Mountains National Park is cold, soaked, clean air.
Great Smoky Mountains National Park vs Mammoth Cave National Park — December climate, side by side
| Great Smoky Mountains National Park | Mammoth Cave National Park | |
|---|---|---|
| Comfort score | 66/100 (C) | 70/100 (B) |
| Feels-like high | 6°C | 9°C |
| Avg high / low | 9° / 0° | 12° / 1° |
| Rainfall | 176 mm | 124 mm |
| Rainy days | 10 | 9 |
| Humidity | 77% | 73% |
| Air quality (AQI) | 31 | 30 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Great Smoky Mountains National Park vs Mammoth Cave National Park in December — FAQ
- Is December better in Great Smoky Mountains National Park or Mammoth Cave National Park?
- Mammoth Cave National Park is the better pick in December — 70 vs 66 on SeasonMap's comfort score. Mammoth Cave National Park is cold, rainy, clean air, while Great Smoky Mountains National Park is cold, soaked, clean air.
- What is the weather like in Great Smoky Mountains National Park vs Mammoth Cave National Park in December?
- In December, Great Smoky Mountains National Park averages 9°C high / 0°C low with about 176 mm of rain; Mammoth Cave National Park averages 12°C high / 1°C low with about 124 mm.