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Kakeyu Onsen

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Kakeyu Onsen Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Kakeyu Onsen year round climate

  • Spring (March–May): Average 6.5–16.8°C, mild climate but with relatively high rainfall, especially in April. Common activities: Hot spring bathing, hiking (be mindful of weather changes). Recommended clothing: Light jacket, warm clothing, rain gear.
  • Summer (June–August): Average 21.3–26.6°C, warm and humid climate, with the most rainfall in June, and relatively dry in July and August. Common activities: Hot spring bathing, playing in streams, enjoying the natural scenery. Recommended clothing: Light and breathable clothing, rain gear.
  • Autumn (September–November): Average 9.1–23.3°C, comfortable and pleasant climate with decreasing rainfall. Common activities: Hot spring bathing, viewing autumn leaves (depending on the time of leaf color change), hiking. Recommended clothing: Light jacket, long-sleeved clothing.
  • Winter (December–February): Average 0.2–2.9°C, cold and dry climate with low rainfall. Common activities: Hot spring bathing, enjoying winter snow scenes (depending on snowfall). Recommended clothing: Warm jacket, hat, gloves, scarf.

Kakeyu Onsen climatological average

Annual average temperature: approx. 13.4°C / Annual rainfall: approx. 1205 mm / Summer humidity: 70%–80% / Rainiest month: June

Kakeyu Onsen monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
0.2°C
29.6
February
1.2°C
48.8
March
6.5°C
124.7
April
13.3°C
160.9
May
16.8°C
170.4
June
21.3°C
181.1
July
25.8°C
113.5
August
26.6°C
76.5
September
23.3°C
111.8
October
14.3°C
96.5
November
9.1°C
76.8
December
2.9°C
14.4

Kakeyu Onsen weather for the next seven days

5/27
Wednesday
Partly Cloudy
26.4°C/11.8°C
5/28
Thursday
Patchy rain nearby
22.5°C/11.9°C
5/29
Friday
Patchy rain nearby
24°C/6.1°C
5/30
Saturday
Sunny
26.9°C/4.5°C
5/31
Sunday
Sunny
27.4°C/7.9°C
6/1
Monday
Sunny
28.7°C/10°C
6/2
Tuesday
Sunny
30.9°C/11.5°C

Kakeyu Onsen Frequently Asked Questions and Useful Information for Travel

Do you wear underwear in Kakeyu Onsen?

In the changing area at Kakeyu Onsen, you will need to undress completely. No clothes, underwear, or swimwear are permitted in the bathing area. You can leave your belongings in the designated baskets or lockers. A small modesty towel may be used to cover yourself.

What is Kakeyu?

Kakeyu is a traditional ritual practiced before entering the main bath at Kakeyu Onsen. It involves gently dousing yourself with a bucket of hot bath water. This serves two purposes: to wash off excess sweat and to allow your body to acclimate to the bath's temperature, preparing you for a full soak.

What are the most recommended onsen in Japan?

While the 'top 3' onsen in Japan can vary by preference, Kakeyu Onsen is a highly regarded destination known for its serene atmosphere and therapeutic waters. Other famous onsen towns include Arima Onsen, Kusatsu Onsen, and Gero Onsen, each offering unique experiences and mineral springs.

Why might I feel unwell after an onsen bath at Kakeyu Onsen?

Feeling dizzy or nauseous after an onsen bath at Kakeyu Onsen, especially for the first few times, can often be due to dehydration or staying in the hot water for too long. It's important to stay hydrated and listen to your body's signals.

What are the unique features of Kakeyu Onsen?

Kakeyu Onsen is celebrated for its rich, mineral-infused waters known for their healing properties. The tranquil natural surroundings offer a peaceful escape, making it an ideal destination for relaxation and rejuvenation. The town also maintains a traditional Japanese onsen atmosphere.