What is the weather like in Karuizawa vs Tokyo in December?

In December, Karuizawa averages 6°C high / -6°C low with about 48 mm of rain; Tokyo averages 12°C high / 4°C low with about 52 mm.

Karuizawa vs Tokyo in December

Tokyo is the better pick in December — 69 vs 58 on SeasonMap's comfort score. Tokyo is cold, a little rain, while Karuizawa is cold, a little rain, clean air.

Karuizawa vs Tokyo — December climate, side by side

	Karuizawa	Tokyo
Comfort score	58/100 (D)	69/100 (C)
Feels-like high	1°C	9°C
Avg high / low	6° / -6°	12° / 4°
Rainfall	48 mm	52 mm
Rainy days	8	7
Humidity	72%	73%
Air quality (AQI)	32	98

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

Karuizawa vs Tokyo in December — FAQ

Is December better in Karuizawa or Tokyo?: Tokyo is the better pick in December — 69 vs 58 on SeasonMap's comfort score. Tokyo is cold, a little rain, while Karuizawa is cold, a little rain, clean air.
What is the weather like in Karuizawa vs Tokyo in December?: In December, Karuizawa averages 6°C high / -6°C low with about 48 mm of rain; Tokyo averages 12°C high / 4°C low with about 52 mm.