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.

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 Okinawa — January climate, side by side

	🇯🇵 Karuizawa	🇯🇵 Okinawa
Comfort score	51/100 (D)	62/100 (C)
Feels-like high	-1°C	17°C
Avg high / low	3° / -8°	19° / 13°
Rainfall	48 mm	114 mm
Rainy days	7	13
Humidity	69%	65%
Air quality (AQI)	33	54

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

Month by month

Karuizawa 🇯🇵 Japanfreezing, a little rain, clean air · best May51
Okinawa 🇯🇵 Japannice, rainy · best July62

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.