Kareizawa Weather Today

Daily Weather Forecast & Temperature in Kareizawa

clear sky
clear sky
H: 7° L: 5°
Feels like
AQI: (/5)
Humidity
54%
Dew -3°
Wind speed
35.17 km/h
SW
Pressure
1020 hPa
Visibility
10 km
High Winds
Wind speed is 35.17 km/h. Secure loose objects.
Weather Summary
Currently in Kareizawa, expect varied conditions with cold temperatures around 6°, though it feels cooler. Winds are strong winds.
Precipitation Probability
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
40%
03
89%
06
65%
09
100%
12
100%
15
100%
18
100%
21
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Thu
00:00
 
 
10°
 
15°
Thu
12:00
14°
 
11°
 
10°
 
Fri
00:00
 
 
10°
 
Fri
12:00
 
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:10
Sunset
Sunset
18:08
Moon Phase
Waning Gibbous (59%)
Timezone: GMT+05:30
Last updated: Apr 8, 2026 12:40 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.716671
Longitude
Longitude
140.649994
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More about Kareizawa
Content curated by the NearWeather editorial team · Updated periodically

Karuizawa, Japan: A Guide to its Climate and Weather Year Round

Karuizawa is a beautiful town located in Nagano Prefecture, Japan. Known for its stunning natural landscapes, hot springs, and tranquil atmosphere, Karuizawa attracts tourists from all over the world. To fully enjoy your visit to this picturesque town, it is essential to understand the climate and weather conditions throughout the year. In this guide, we will provide you with detailed information about Karuizawa's climate and weather patterns, ensuring that you are well-prepared for your trip.

Seasonal Overview

Karuizawa experiences four distinct seasons: spring, summer, autumn, and winter. Each season offers a unique experience and showcases the town's natural beauty in different ways.

Spring (March to May):

Spring in Karuizawa is a delightful time to visit, as the town comes alive with vibrant cherry blossoms. The average temperature ranges from 5°C (41°F) to 15°C (59°F), with April being the most pleasant month. It is advisable to pack light to medium-weight clothing, as temperatures can still drop during the evenings.

Summer (June to August):

Summer in Karuizawa is relatively mild, with average temperatures ranging from 20°C (68°F) to 25°C (77°F). The town's higher elevation provides a refreshing escape from the heat and humidity experienced in other parts of Japan. However, occasional rainfall should be expected, so it is recommended to carry an umbrella or raincoat.

Autumn (September to November):

The autumn season in Karuizawa is a visual treat, as the town's mountains and forests transform into a symphony of vibrant colors. The average temperature during this season ranges from 10°C (50°F) to 20°C (68°F), making it ideal for outdoor activities such as hiking and sightseeing. Layering clothing is advisable, as temperatures can vary throughout the day.

Winter (December to February):

Winter in Karuizawa is a magical time, as the town is blanketed in snow, creating a fairytale-like atmosphere. The average temperature during this season ranges from -5°C (23°F) to 5°C (41°F). It is crucial to pack warm clothing, including winter coats, hats, gloves, and sturdy shoes, to fully enjoy the winter wonderland that Karuizawa offers.

Monthly Breakdown

In order to provide a more comprehensive understanding of Karuizawa's climate, let's explore the weather conditions on a monthly basis.

Month Average High (°C) Average Low (°C) Average Rainfall (mm)
January 2 -6 27
February 2 -5 21
March 7 -2 40
April 14 2 68
May 20 8 105
June 24 13 135
July 28 18 130
August 29 19 135
September 23 14 105
October 17 7 69
November 10 0 38
December 4 -4 32

As shown in the table above, Karuizawa experiences its coldest temperatures in January and February, with average highs of 2°C (36°F) and average lows of -6°C (21°F). The months of June, July, and August are the warmest, with average highs of 28°C (82°F) and average lows of 18°C (64°F). Rainfall is relatively consistent throughout the year, with the highest amount occurring in June.

Additional Climate Information

It is worth noting that Karuizawa's climate is influenced by its high elevation, which results in cooler temperatures compared to other parts of Japan. The town is situated at an altitude of approximately 1,000 meters (3,280 feet) above sea level, contributing to its refreshing and pleasant climate.

The surrounding mountains also play a significant role in Karuizawa's climate, acting as a barrier and protecting the town from strong winds and extreme weather conditions. This creates a microclimate that is relatively stable throughout the year.

Conclusion

Karuizawa, Japan, offers a captivating blend of natural beauty and serene atmosphere. Understanding the climate and weather patterns throughout the year is crucial for planning a successful trip to this charming town. Whether you prefer the vibrant cherry blossoms of spring, the mild summers, the stunning autumn foliage, or the enchanting winter wonderland, Karuizawa has something to offer year-round. So pack accordingly and get ready to immerse yourself in the captivating beauty of Karuizawa's climate and weather.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Kareizawa
What is the Latitude and Longitude of Kareizawa?

Kareizawa's Latitude is 40.716671 & Longitude is 140.649994.

What is the weather in Kareizawa today?

Weather in Kareizawa is 6° today.

What is the climatic condition of Kareizawa today?

Climate Conditions in Kareizawa shows clear sky today.

What is the humidity in Kareizawa today?

Humidity in Kareizawa is 54% today.

What is the wind speed in Kareizawa today?

Wind speed in Kareizawa is 35.17 km/h, flowing at 220° SW wind direction.

What does it feel like in Kareizawa today?

It feels like 1° in Kareizawa today, with 0% cloud cover and 10 km visibility.

Weather in Kareizawa