Karuizawa vs Okinawa in December

Karuizawa and Okinawa are nearly tied in December — 58 vs 60 on SeasonMap's comfort score. Karuizawa is cold, a little rain, clean air; Okinawa is nice, soaked, clean air.

Karuizawa vs OkinawaDecember climate, side by side

KaruizawaOkinawa
Comfort score58/100 (D)60/100 (C)
Feels-like high1°C19°C
Avg high / low6° / -6°21° / 15°
Rainfall48 mm154 mm
Rainy days813
Humidity72%67%
Air quality (AQI)3248

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

Karuizawa vs Okinawa in December — FAQ

Is December better in Karuizawa or Okinawa?
Karuizawa and Okinawa are nearly tied in December — 58 vs 60 on SeasonMap's comfort score. Karuizawa is cold, a little rain, clean air; Okinawa is nice, soaked, clean air.
What is the weather like in Karuizawa vs Okinawa in December?
In December, Karuizawa averages 6°C high / -6°C low with about 48 mm of rain; Okinawa averages 21°C high / 15°C low with about 154 mm.