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Korankei

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Korankei Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Korankei year round climate

  • Spring (March–May): Average 10.9–19.8°C, mild and comfortable climate. Some cherry blossoms may bloom in March–April, but not as spectacular as other famous cherry blossom viewing spots. Common activities: Picnicking, flower viewing (some species), hiking. Recommended clothing: Light jacket, long-sleeved shirt, comfortable walking shoes.
  • Summer (June–August): Average 24.0–29.4°C, hot and humid with abundant rainfall. Common activities: Playing in the stream (be careful), resting in the shade. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 14.3–27.2°C, pleasant climate with gradually decreasing rainfall. Common activities: Maple viewing (during specific autumn period), hiking, outings. Recommended clothing: Light jacket or cardigan, comfortable walking shoes.
  • Winter (December–February): Average 5.1–7.3°C, cold and dry with less rainfall. Common activities: Hot spring bathing (nearby onsen), enjoying winter scenery. Recommended clothing: Warm coat, hat, scarf, gloves.

Korankei climatological average

Annual average temperature: approx. 17.4°C / Annual rainfall: approx. 1621 mm / Summer humidity: 70%–80% / Rainiest month: June

Korankei monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
5.1°C
27
February
6.4°C
72.3
March
10.9°C
131.3
April
16.7°C
148.7
May
19.8°C
181.3
June
24°C
241.7
July
28.6°C
221.7
August
29.4°C
211.7
September
27.2°C
149.3
October
19.5°C
113
November
14.3°C
94.3
December
7.3°C
28.7

Korankei weather for the next seven days

5/4
Monday
Moderate rain
21.2°C/11.1°C
5/5
Tuesday
Sunny
20°C/8.8°C
5/6
Wednesday
Patchy rain nearby
20.9°C/11.2°C
5/7
Thursday
Patchy rain nearby
25.1°C/14.1°C
5/8
Friday
Sunny
24.6°C/12.1°C
5/9
Saturday
Partly Cloudy
19.9°C/10.3°C
5/10
Sunday
Sunny
22°C/12.4°C

Korankei Frequently Asked Questions and Useful Information for Travel

Is Korankei worth visiting?

Korankei is a nationally famous spot renowned for its incredible autumn beauty and matching festival. This beautiful ravine, stretching from the Iimori Mountains to the Tomoe River in Aichi Prefecture, Japan, is a stunning place to enjoy the transforming seasonal colors.

What is Korankei famous for?

Korankei Gorge is famous nationwide for the breathtaking beauty of its autumn foliage. The vibrant red maples burst into fiery color in the fall, making the Tomoe River flowing through Asuke-cho appear to be aflame.

When is the best time to visit Korankei for autumn leaves?

Korankei Gorge is most celebrated for its fall foliage. The peak viewing period is typically from mid-November through late November. Key attractions during this time include a tunnel of foliage spanning from the promenade to Kojaku-ji Temple, and illuminations viewed from the Tomoebashi Bridge.

How much time should I allocate for visiting Korankei Gorge?

Many visitors find that spending 2-3 hours at Korankei Gorge is ideal. This allows ample time for a relaxing walk, enjoying the magnificent autumn foliage, breathing in the fresh air, and perhaps visiting a nearby shrine.

What are some must-see sights at Korankei Gorge?

When visiting Korankei Gorge, don't miss the spectacular autumn foliage, especially the vibrant red maples. Key sights include the foliage tunnel leading to Kojaku-ji Temple and the illuminated views from Tomoebashi Bridge, offering a magical experience of the natural beauty.