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

In December, Hiroshima averages 12°C high / 4°C low with about 59 mm of rain; Nagano averages 8°C high / -1°C low with about 154 mm.

Hiroshima vs Nagano in December

Hiroshima is the better pick in December — 71 vs 53 on SeasonMap's comfort score. Hiroshima is cold, a little rain, clean air, while Nagano is cold, soaked, clean air.

Hiroshima vs Nagano — December climate, side by side

	🇯🇵 Hiroshima	🇯🇵 Nagano
Comfort score	71/100 (B)	53/100 (D)
Feels-like high	9°C	5°C
Avg high / low	12° / 4°	8° / -1°
Rainfall	59 mm	154 mm
Rainy days	10	21
Humidity	75%	82%
Air quality (AQI)	44	34

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

Month by month

Hiroshima vs Nagano in December — FAQ

Is December better in Hiroshima or Nagano?: Hiroshima is the better pick in December — 71 vs 53 on SeasonMap's comfort score. Hiroshima is cold, a little rain, clean air, while Nagano is cold, soaked, clean air.
What is the weather like in Hiroshima vs Nagano in December?: In December, Hiroshima averages 12°C high / 4°C low with about 59 mm of rain; Nagano averages 8°C high / -1°C low with about 154 mm.