What is the weather like in Fukuoka vs Karuizawa in September?

In September, Fukuoka averages 29°C high / 22°C low with about 196 mm of rain; Karuizawa averages 21°C high / 13°C low with about 179 mm.

Fukuoka vs Karuizawa in September

Karuizawa is the better pick in September — 78 vs 60 on SeasonMap's comfort score. Karuizawa is nice, soaked, clean air, while Fukuoka is hot, soaked, muggy air.

Fukuoka vs Karuizawa — September climate, side by side

	Fukuoka	Karuizawa
Comfort score	60/100 (C)	78/100 (B)
Feels-like high	33°C	23°C
Avg high / low	29° / 22°	21° / 13°
Rainfall	196 mm	179 mm
Rainy days	15	21
Humidity	83%	87%
Air quality (AQI)	55	40

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

Fukuoka vs Karuizawa in September — FAQ

Is September better in Fukuoka or Karuizawa?: Karuizawa is the better pick in September — 78 vs 60 on SeasonMap's comfort score. Karuizawa is nice, soaked, clean air, while Fukuoka is hot, soaked, muggy air.
What is the weather like in Fukuoka vs Karuizawa in September?: In September, Fukuoka averages 29°C high / 22°C low with about 196 mm of rain; Karuizawa averages 21°C high / 13°C low with about 179 mm.