SeasonMapKaruizawa vs Osaka in December
Osaka is the better pick in December — 73 vs 58 on SeasonMap's comfort score. Osaka is cool, a little rain, muggy air, while Karuizawa is cold, a little rain, clean air.
Karuizawa vs Osaka — December climate, side by side
| Karuizawa | Osaka | |
|---|---|---|
| Comfort score | 58/100 (D) | 73/100 (B) |
| Feels-like high | 1°C | 10°C |
| Avg high / low | 6° / -6° | 13° / 6° |
| Rainfall | 48 mm | 49 mm |
| Rainy days | 8 | 6 |
| Humidity | 72% | 75% |
| Air quality (AQI) | 32 | 56 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Karuizawa vs Osaka in December — FAQ
- Is December better in Karuizawa or Osaka?
- Osaka is the better pick in December — 73 vs 58 on SeasonMap's comfort score. Osaka is cool, a little rain, muggy air, while Karuizawa is cold, a little rain, clean air.
- What is the weather like in Karuizawa vs Osaka in December?
- In December, Karuizawa averages 6°C high / -6°C low with about 48 mm of rain; Osaka averages 13°C high / 6°C low with about 49 mm.