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

In October, Hiroshima averages 24°C high / 16°C low with about 110 mm of rain; Nagano averages 20°C high / 10°C low with about 175 mm.

Hiroshima vs Nagano in October

Hiroshima is the better pick in October — 87 vs 75 on SeasonMap's comfort score. Hiroshima is warm, rainy, clean air, while Nagano is nice, soaked, clean air.

Hiroshima vs Nagano — October climate, side by side

	🇯🇵 Hiroshima	🇯🇵 Nagano
Comfort score	87/100 (A)	75/100 (B)
Feels-like high	25°C	20°C
Avg high / low	24° / 16°	20° / 10°
Rainfall	110 mm	175 mm
Rainy days	10	17
Humidity	77%	86%
Air quality (AQI)	39	32

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

Month by month

Hiroshima 🇯🇵 Japanwarm, rainy, clean air · best October87
Nagano 🇯🇵 Japannice, soaked, clean air · best May75

Hiroshima vs Nagano in October — FAQ

Is October better in Hiroshima or Nagano?: Hiroshima is the better pick in October — 87 vs 75 on SeasonMap's comfort score. Hiroshima is warm, rainy, clean air, while Nagano is nice, soaked, clean air.
What is the weather like in Hiroshima vs Nagano in October?: In October, Hiroshima averages 24°C high / 16°C low with about 110 mm of rain; Nagano averages 20°C high / 10°C low with about 175 mm.