What is the weather like in Okinawa vs Sapporo in September?

In September, Okinawa averages 31°C high / 25°C low with about 192 mm of rain; Sapporo averages 23°C high / 15°C low with about 131 mm.

Okinawa vs Sapporo in September

Sapporo is the better pick in September — 86 vs 75 on SeasonMap's comfort score. Sapporo is warm, rainy, clean air, while Okinawa is sweltering, soaked, clean air.

Okinawa vs Sapporo — September climate, side by side

	🇯🇵 Okinawa	🇯🇵 Sapporo
Comfort score	75/100 (B)	86/100 (A)
Feels-like high	34°C	24°C
Avg high / low	31° / 25°	23° / 15°
Rainfall	192 mm	131 mm
Rainy days	17	13
Humidity	81%	82%
Air quality (AQI)	37	36

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

Month by month

Okinawa vs Sapporo in September — FAQ

Is September better in Okinawa or Sapporo?: Sapporo is the better pick in September — 86 vs 75 on SeasonMap's comfort score. Sapporo is warm, rainy, clean air, while Okinawa is sweltering, soaked, clean air.
What is the weather like in Okinawa vs Sapporo in September?: In September, Okinawa averages 31°C high / 25°C low with about 192 mm of rain; Sapporo averages 23°C high / 15°C low with about 131 mm.