The temperatures in Karuizawa in October are quite cold with temperatures between 6°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Karuizawa during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Karuizawa in October 2024.
If you’re planning to visit Karuizawa in the near future, we highly recommend that you review the 14 day weather forecast for Karuizawa before you arrive.
Temperatures
14° / 6°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
200
mm
Sun Hours
5.3
Hrs
