What is the weather like in Nagano vs Osaka in January?

In January, Nagano averages 5°C high / -4°C low with about 148 mm of rain; Osaka averages 10°C high / 3°C low with about 49 mm.

Nagano vs Osaka in January

Osaka is the better pick in January — 69 vs 47 on SeasonMap's comfort score. Osaka is cold, a little rain, while Nagano is cold, rainy, clean air.

Nagano vs Osaka — January climate, side by side

	Nagano	Osaka
Comfort score	47/100 (F)	69/100 (C)
Feels-like high	1°C	7°C
Avg high / low	5° / -4°	10° / 3°
Rainfall	148 mm	49 mm
Rainy days	23	6
Humidity	81%	74%
Air quality (AQI)	33	53

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

Nagano vs Osaka in January — FAQ

Is January better in Nagano or Osaka?: Osaka is the better pick in January — 69 vs 47 on SeasonMap's comfort score. Osaka is cold, a little rain, while Nagano is cold, rainy, clean air.
What is the weather like in Nagano vs Osaka in January?: In January, Nagano averages 5°C high / -4°C low with about 148 mm of rain; Osaka averages 10°C high / 3°C low with about 49 mm.