What is the weather like in Hiroshima vs Karuizawa in June?

In June, Hiroshima averages 28°C high / 20°C low with about 222 mm of rain; Karuizawa averages 21°C high / 11°C low with about 199 mm.

Hiroshima vs Karuizawa in June

Karuizawa is the better pick in June — 77 vs 68 on SeasonMap's comfort score. Karuizawa is nice, soaked, muggy air, while Hiroshima is hot, soaked, muggy air.

Hiroshima vs Karuizawa — June climate, side by side

	🇯🇵 Hiroshima	🇯🇵 Karuizawa
Comfort score	68/100 (C)	77/100 (B)
Feels-like high	31°C	22°C
Avg high / low	28° / 20°	21° / 11°
Rainfall	222 mm	199 mm
Rainy days	15	20
Humidity	82%	82%
Air quality (AQI)	70	59

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

Month by month

Hiroshima 🇯🇵 Japanhot, soaked, muggy air · best October68
Karuizawa 🇯🇵 Japannice, soaked, muggy air · best May77

Hiroshima vs Karuizawa in June — FAQ

Is June better in Hiroshima or Karuizawa?: Karuizawa is the better pick in June — 77 vs 68 on SeasonMap's comfort score. Karuizawa is nice, soaked, muggy air, while Hiroshima is hot, soaked, muggy air.
What is the weather like in Hiroshima vs Karuizawa in June?: In June, Hiroshima averages 28°C high / 20°C low with about 222 mm of rain; Karuizawa averages 21°C high / 11°C low with about 199 mm.