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Weather in Hakone for April 2026

Your guide to Hakone weather in April - trends and predictions

    Temperatures

  • So far, April 2026 in Hakone is slightly warmer than the historical average by 0.6 °C.

  • The forecast for the upcoming days in Hakone predicts a temperature of 19.5 °C, which is slightly above the historical average.

  • In general, the average temperature in Hakone at the beginning of April is 14.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.9 °C by the end of April.

    • Rain 🌧️

  • Hakone experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 255.2 mm.

    • More

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

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

Average dry days
2
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/9°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Hakone Weather April

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

Temperatures trend during April in Hakone

See the weather trend as well as the moving average line

April weather in Hakone day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
1 Apr. Moderate rain at times
Moderate rain at times
 13° /6° 10.9 mm 3
2 Apr. Patchy rain possible
Patchy rain possible
 13° /7° 10.1 mm 3
3 Apr. Overcast
Overcast
 14° /7° 6 mm 4
4 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /6° 20.2 mm 3
5 Apr. Patchy rain possible
Patchy rain possible
 15° /7° 4.9 mm 4
6 Apr. Cloudy
Cloudy
 15° /8° 3.4 mm 4
7 Apr. Patchy rain possible
Patchy rain possible
 15° /8° 17.4 mm 4
8 Apr. Patchy rain possible
Patchy rain possible
 16° /7° 1.3 mm 5
9 Apr. Sunny
Sunny
 15° /6° 15.5 mm 5
10 Apr. Sunny
Sunny
 16° /7° 8.8 mm 4
11 Apr. Partly cloudy
Partly cloudy
 17° /8° 1.8 mm 5
12 Apr. Patchy rain possible
Patchy rain possible
 16° /9° 1 mm 4
13 Apr. Patchy rain possible
Patchy rain possible
 17° /9° 6.7 mm 5
14 Apr. Patchy rain possible
Patchy rain possible
 18° /9° 10.8 mm 5
15 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /9° 27.4 mm 4
16 Apr. Patchy rain possible
Patchy rain possible
 17° /9° 2.4 mm 4
17 Apr. Patchy rain possible
Patchy rain possible
 16° /8° 9.6 mm 4
18 Apr. Patchy rain possible
Patchy rain possible
 17° /9° 7.2 mm 4
19 Apr. Sunny
Sunny
 19° /9° 0.1 mm 5
20 Apr. Patchy rain possible
Patchy rain possible
 20° /10° 0.9 mm 5
21 Apr. Patchy rain possible
Patchy rain possible
 18° /11° 4.5 mm 5
22 Apr. Cloudy
Cloudy
 19° /10° 13.7 mm 5
23 Apr. Overcast
Overcast
 18° /10° 8.8 mm 4
24 Apr. Light rain shower
Light rain shower
 16° /10° 6.6 mm 4
25 Apr. Patchy rain possible
Patchy rain possible
 18° /10° 0.6 mm 5
26 Apr. Partly cloudy
Partly cloudy
 18° /9° 12.2 mm 5
27 Apr. Patchy rain possible
Patchy rain possible
 18° /10° 6.8 mm 4
28 Apr. Patchy rain possible
Patchy rain possible
 20° /11° 0.2 mm 7.6
29 Apr. Patchy rain possible
Patchy rain possible
 21° /13° 1.3 mm 7
30 Apr. Patchy rain possible
Patchy rain possible
 14° /12° 2.4 mm 3.8
Next
Important Notice
Our weather forecast for Hakone 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 Hakone forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Hakone weather in April vs March vs May

Compare April weather in Hakone with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
MarchAprilMay
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures12°/5°16°/9°19°/12°
Rainfall262 mm255 mm368 mm
Snowfall1 cm0 cm0 cm
Wind15.1 km/h14.5 km/h13.9 km/h
Humidity74%77%81%
Rainy days25 days28 days28 days
Snow days3 days0 days0 days
Dry days3 days2 days3 days

Planning a trip to Hakone? Discover the best time to visit

Hakone in April - FAQ

What are the expected maximum and minimum temperatures in Hakone during April?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Hakone during April?

Significant rainfall exceeding 255.2 mm is expected in Hakone during April, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Hakone during April?

The average wind speed in Hakone during April is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Hakone in April?

As you prepare for your trip to Hakone 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 Hakone, 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

April rainfall patterns in Hakone

Explore the daily rainfall trends and prepare for Hakones April weather 💧
Typically, Hakone has 28 rainy days in April with a total of 255.2 mm of rainfall.

UV exposure in Hakone during April

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

Quick links

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Location coordinates Where is Hakone?

Get accurate weather forecasts for Hakone, located at latitude 35.189 and longitude 139.026. Stay updated with localized weather information tailored for Hakone.

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