Click on a day for an hourly weather forecast
The weather in Karuizawa in February is very cold with temperatures between -9°C and -1°C, warm clothes are a must.
You can expect rain for roughly half of the month of February in Karuizawa. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Let it snow! You can expect Karuizawa to be covered in white during the month of February. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Karuizawa in February 2025.
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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -9° | 10 | 1 | 27 | 126 mm | Awful | Karuizawa in January |
| February | -1° / -9° | 10 | 1 | 22 | 106 mm | Awful | Karuizawa in February |
| March | 3° / -4° | 12 | 5 | 15 | 161 mm | Awful | Karuizawa in March |
| April | 11° / 1° | 9 | 19 | 3 | 153 mm | Awful | Karuizawa in April |
| May | 18° / 7° | 7 | 24 | 0 | 138 mm | Ok | Karuizawa in May |
| June | 22° / 11° | 8 | 22 | 0 | 166 mm | Ok | Karuizawa in June |
| July | 26° / 16° | 12 | 19 | 0 | 263 mm | Good | Karuizawa in July |
| August | 26° / 16° | 10 | 21 | 0 | 241 mm | Good | Karuizawa in August |
| September | 21° / 12° | 7 | 23 | 0 | 181 mm | Ok | Karuizawa in September |
| October | 14° / 6° | 6 | 25 | 0 | 200 mm | Good | Karuizawa in October |
| November | 8° / 1° | 8 | 17 | 5 | 120 mm | Awful | Karuizawa in November |
| December | 0° / -5° | 11 | 2 | 20 | 145 mm | Awful | Karuizawa in December |