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

In January, Hiroshima averages 10°C high / 2°C low with about 57 mm of rain; Nagano averages 5°C high / -4°C low with about 148 mm.

Hiroshima vs Nagano in January

Hiroshima is the better pick in January — 67 vs 47 on SeasonMap's comfort score. Hiroshima is cold, a little rain, clean air, while Nagano is cold, rainy, clean air.

Hiroshima vs Nagano — January climate, side by side

	🇯🇵 Hiroshima	🇯🇵 Nagano
Comfort score	67/100 (C)	47/100 (F)
Feels-like high	6°C	1°C
Avg high / low	10° / 2°	5° / -4°
Rainfall	57 mm	148 mm
Rainy days	9	23
Humidity	74%	81%
Air quality (AQI)	43	33

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

Month by month

Hiroshima 🇯🇵 Japancold, a little rain, clean air · best October67
Nagano 🇯🇵 Japancold, rainy, clean air · best May47

Hiroshima vs Nagano in January — FAQ

Is January better in Hiroshima or Nagano?: Hiroshima is the better pick in January — 67 vs 47 on SeasonMap's comfort score. Hiroshima is cold, a little rain, clean air, while Nagano is cold, rainy, clean air.
What is the weather like in Hiroshima vs Nagano in January?: In January, Hiroshima averages 10°C high / 2°C low with about 57 mm of rain; Nagano averages 5°C high / -4°C low with about 148 mm.