The local weather in Karuizawa today

Friday, 18 September 2026

The weather today in Karuizawa will be comfortable with temperatures around 20°C. During the evening and night time the temperatures will drop to 12°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
20° / 12°
Chance of rain
Chance of rain
43
%
Wind
Wind
15
Km/h
Humidity
Humidity
97
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature14°C13°C12°C16°C19°C19°C16°C14°C
Weather Fog
Fog
Mist
Mist
Cloudy
Cloudy
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Patchy rain possible
Patchy rain possible
Mist
Mist
Chance of rain43%32%23%8%5%5%29%38%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity97%95%92%73%66%65%89%94%
Wind8Km/h6Km/h7Km/h10Km/h15Km/h14Km/h8Km/h7Km/h
Wind Gust13Km/h12Km/h12Km/h17Km/h17Km/h18Km/h15Km/h11Km/h
Wind Degree80°
Wind Degree
87°
Wind Degree
100°
Wind Degree
96°
Wind Degree
89°
Wind Degree
85°
Wind Degree
84°
Wind Degree
98°
Wind Degree
Wind DirectionEEEEEEEE
Cloud Cover100%65%67%22%11%2%100%100%
UV Index00048300
Visibility0 Km2 Km10 Km10 Km10 Km10 Km10 Km2 Km

The weather in Karuizawa today - FAQ

What is the weather today in Karuizawa?
The wather forecast for today in Karuizawa is mostly sunny.
What is today's highest and lowest temperature in Karuizawa?
The temperature today in Karuizawa will range between 12° and 20°.
Will it be raining today in Karuizawa?
The chance of rain today in Karuizawa is 43%.
Will it be windy today in Karuizawa?
The wind will blow between 6 Km/h to 15 Km/h today in Karuizawa.
How many hours of sunlight today in Karuizawa?
There will be 10 hours of sun today in Karuizawa.
What time is the sunrise and sunset today in Karuizawa?
The sun will rise at 05:30 and set at 17:50.

Sunrise and sunset time in Karuizawa today

What time is the sunset and sunrise in Karuizawa today? The sun will rise at 05:30 and will set at 17:50. There will be 10 hours of sunlight in Karuizawa.

Sunrise
Sunrise
05:30
Sunset
Sunset
17:50

Karuizawa today weather

Morning Sunny

The temperature in Karuizawa today in the early morning is 12°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 12°C.

The chance of rain in Karuizawa in the morning is 23%, and the wind will blow at 7km/h.

Noon Sunny

The temperature in Karuizawa today at noon time is 19°C and it will feel like 19°C. The humidity will be around 66% with wind speed of 15km/h.

Evening Patchy rain possible

The temperature in Karuizawa today's evening will get to 19°C.

The chance of rain in Karuizawa in the evening time is 5%, with wind speed of 14km/h.

Night Mist

The night temperature in Karuizawa today is 14°C with a wind speed of 7km/h.

Clothing recommendation for Karuizawa

Friday, 18 September 2026
Sunglasses
Sunglasses
Warm Sweaters
Warm Sweaters
Long Pants
Long Pants