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Weather in Karuizawa for April 2025

Your guide to Karuizawa weather in April - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Karuizawa during April is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Karuizawa at the beginning of April is 9.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16.3 °C by the end of April.

    • Rain 🌧️

  • The climate of Karuizawa in April is notably wet, with an average of 12 rainy days, and a total of 117.8 mm of precipitation.

    • More

  • Is April a good time to visit Karuizawa? check out the best time to travel to Karuizawa page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
17
Dry days
Average rainy days
12
Rainy days
Average snowy days
1
Snow days
Average temperatures
13°/4°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Karuizawa in April average weather

Move between months or click on a day
March
May
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
8°
2
Partly cloudy
9°
3
Moderate rain
13°
4
Fog
8°
5
Patchy rain possible
9°
6
Patchy rain possible
9°
7
Patchy rain possible
13°
8
Light rain
14°
9
Moderate or heavy snow showers
12°
10
Partly cloudy
8°
11
Sunny
10°
12
Patchy rain possible
12°
13
Cloudy
15°
14
Sunny
19°
15
Sunny
20°
16
Patchy rain possible
18°
17
Patchy light rain with thunder
16°
18
Patchy rain possible
12°
19
Partly cloudy
16°
20
Partly cloudy
18°
21
Patchy rain possible
10°
22
Light rain
10°
23
Light drizzle
10°
24
Light rain shower
8°
25
Patchy rain possible
14°
26
Cloudy
18°
27
Patchy rain possible
16°
28
Sunny
21°
29
Light rain shower
20°
30
Patchy rain possible
17°
Select a date

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Access Karuizawa weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during April in Karuizawa

See the weather trend as well as the moving average line
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April weather day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
1 Apr. Patchy rain possible
Patchy rain possible
 8° /2° 0.9 mm 0 cm
2 Apr. Partly cloudy
Partly cloudy
 9° /-2° 0 mm 0 cm
3 Apr. Moderate rain
Moderate rain
 13° /3° 20 mm 0 cm
4 Apr. Fog
Fog
 8° /3° 1.5 mm 0 cm
5 Apr. Patchy rain possible
Patchy rain possible
 9° /0° 0.2 mm 0 cm
6 Apr. Patchy rain possible
Patchy rain possible
 9° /1° 0.2 mm 0 cm
7 Apr. Patchy rain possible
Patchy rain possible
 13° /3° 0.4 mm 0 cm
8 Apr. Light rain
Light rain
 14° /6° 6 mm 0 cm
9 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
 12° /0° 56.8 mm 0.1 cm
10 Apr. Partly cloudy
Partly cloudy
 8° /-4° 0 mm 0 cm
11 Apr. Sunny
Sunny
 10° /0° 0 mm 0 cm
12 Apr. Patchy rain possible
Patchy rain possible
 12° /2° 0.1 mm 0 cm
13 Apr. Cloudy
Cloudy
 15° /3° 0 mm 0 cm
14 Apr. Sunny
Sunny
 19° /6° 0 mm 0 cm
15 Apr. Sunny
Sunny
 20° /7° 0 mm 0 cm
16 Apr. Patchy rain possible
Patchy rain possible
 18° /8° 0.2 mm 0 cm
17 Apr. Patchy light rain with thunder
Patchy light rain with thunder
 16° /7° 1.5 mm 0 cm
18 Apr. Patchy rain possible
Patchy rain possible
 12° /5° 0.3 mm 0 cm
19 Apr. Partly cloudy
Partly cloudy
 16° /2° 0 mm 0 cm
20 Apr. Partly cloudy
Partly cloudy
 18° /4° 0 mm 0 cm
21 Apr. Patchy rain possible
Patchy rain possible
 10° /6° 1.3 mm 0 cm
22 Apr. Light rain
Light rain
 10° /5° 6.4 mm 0 cm
23 Apr. Light drizzle
Light drizzle
 10° /5° 1.5 mm 0 cm
24 Apr. Light rain shower
Light rain shower
 8° /3° 9.5 mm 0 cm
25 Apr. Patchy rain possible
Patchy rain possible
 14° /6° 0 mm 0 cm
26 Apr. Cloudy
Cloudy
 18° /4° 0 mm 0 cm
27 Apr. Patchy rain possible
Patchy rain possible
 16° /9° 0.2 mm 0 cm
28 Apr. Sunny
Sunny
 21° /7° 0 mm 0 cm
29 Apr. Light rain shower
Light rain shower
 20° /10° 5.8 mm 0 cm
30 Apr. Patchy rain possible
Patchy rain possible
 17° /8° 5.2 mm 0 cm
Next
Important Notice
Our weather forecast for Karuizawa in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Karuizawa forecast closer to your planned date for the most up-to-date weather information.

Karuizawa in April - FAQ

What are the expected maximum and minimum temperatures in Karuizawa during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.
How much rainfall should be expected in Karuizawa during April?
Significant rainfall exceeding 117.8 mm is expected in Karuizawa during April, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Karuizawa in April 2025?
Karuizawa typically sees 0.1 cm of snowfall during April.
What are the typical wind conditions in Karuizawa during April?
The average wind speed in Karuizawa during April is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Karuizawa in April?

As you prepare for your trip to Karuizawa in April, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Karuizawa, during April, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

Karuizawa snow forecast April 2025

Track daily snowfall levels and discover Karuizawa’s snowy potential this April ❄️

April rainfall patterns in Karuizawa

Explore the daily rainfall trends and prepare for Karuizawas April weather 💧

UV exposure in Karuizawa during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

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Location coordinates Where is Karuizawa?

Get accurate weather forecasts for Karuizawa, located at latitude 36.35 and longitude 138.633. Stay updated with localized weather information tailored for Karuizawa.

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