Karuizawa vs Okinawa in January

Okinawa is the better pick in January — 62 vs 51 on SeasonMap's comfort score. Okinawa is nice, rainy, while Karuizawa is freezing, a little rain, clean air.

Karuizawa vs OkinawaJanuary climate, side by side

KaruizawaOkinawa
Comfort score51/100 (D)62/100 (C)
Feels-like high-1°C17°C
Avg high / low3° / -8°19° / 13°
Rainfall48 mm114 mm
Rainy days713
Humidity69%65%
Air quality (AQI)3354

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

Karuizawa vs Okinawa in January — FAQ

Is January better in Karuizawa or Okinawa?
Okinawa is the better pick in January — 62 vs 51 on SeasonMap's comfort score. Okinawa is nice, rainy, while Karuizawa is freezing, a little rain, clean air.
What is the weather like in Karuizawa vs Okinawa in January?
In January, Karuizawa averages 3°C high / -8°C low with about 48 mm of rain; Okinawa averages 19°C high / 13°C low with about 114 mm.