What is the weather like in Osaka vs Yakushima in December?

In December, Osaka averages 13°C high / 6°C low with about 49 mm of rain; Yakushima averages 10°C high / 7°C low with about 123 mm.

Osaka vs Yakushima in December

Osaka is the better pick in December — 73 vs 67 on SeasonMap's comfort score. Osaka is cool, a little rain, muggy air, while Yakushima is cold, rainy, clean air.

Osaka vs Yakushima — December climate, side by side

	🇯🇵 Osaka	🇯🇵 Yakushima
Comfort score	73/100 (B)	67/100 (C)
Feels-like high	10°C	5°C
Avg high / low	13° / 6°	10° / 7°
Rainfall	49 mm	123 mm
Rainy days	6	15
Humidity	75%	64%
Air quality (AQI)	56	44

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Osaka 🇯🇵 Japancool, a little rain, muggy air · best November73
Yakushima 🇯🇵 Japancold, rainy, clean air · best October67

Osaka vs Yakushima in December — FAQ

Is December better in Osaka or Yakushima?: Osaka is the better pick in December — 73 vs 67 on SeasonMap's comfort score. Osaka is cool, a little rain, muggy air, while Yakushima is cold, rainy, clean air.
What is the weather like in Osaka vs Yakushima in December?: In December, Osaka averages 13°C high / 6°C low with about 49 mm of rain; Yakushima averages 10°C high / 7°C low with about 123 mm.