Koyasan

Informations touristiques

Koyasan Top 10 expériences et attractions incontournables

KoyasanNouvelles activités et offres disponibles

KoyasanMétéo, climat et meilleure saison pour voyager

Source des données：Meteostat
Date de mise à jour：2025-09

Koyasan climat toute l'année

Spring (March–May): Average 10.6–18.6°C, mild and comfortable climate, but with relatively high rainfall, especially in May. Common activities: Visiting Koyasan temples, hiking (be aware of changing weather conditions). Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 22.6–28.7°C, hot and humid, with occasional showers. Common activities: Visiting temples, experiencing local culture, escaping the heat in the mountains. Recommended clothing: Breathable and sweat-wicking clothing, sun hat, rain gear.
Autumn (September–November): Average 15.7–27.0°C, comfortable and pleasant climate, with reduced rainfall. Common activities: Autumn leaves viewing (in some areas), visiting temples, hiking. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 7.2–9.8°C, cold and dry, with little rain. Common activities: Visiting temples, experiencing onsen (in nearby areas). Recommended clothing: Warm jacket, sweater, scarf, gloves.

Koyasan valeur moyenne du climat

Annual average temperature: approx. 17.6°C / Annual rainfall: approx. 1794 mm / Summer humidity: 70%–80% / Rainiest month: May

Koyasan moyenne mensuelle des températures et des précipitations

Mois

Température (°C)

Précipitations (mm)

Janvier

7.2°C

63.9

février

7.2°C

59.2

mars

10.6°C

113.6

avril

15.4°C

163.5

mai

18.6°C

313.2

Juin

22.6°C

285.1

Juillet

27.4°C

200.3

Août

28.7°C

130.6

Septembre

27°C

161.5

Octobre

20.5°C

141

Novembre

15.7°C

101.2

Décembre

9.8°C

61.5

Météo des sept prochains jours Koyasan

9/14

Lundi

Ensoleillé

28.7°C/21.5°C

9/15

Mardi

Averse légère

23.9°C/20.4°C

9/16

Mercredi

Averse légère

21.6°C/19.5°C

9/17

Jeudi

Pluies éparses à proximité

23.5°C/18°C

9/18

Vendredi

Pluies éparses à proximité

25.8°C/18.9°C

9/19

Samedi

Couvert

22.6°C/19.5°C

9/20

dimanche

Brouillard

21.3°C/18.2°C

Koyasan FAQ et informations pratiques pour le voyage

Is Koyasan worth a day trip?

For a day trip, Koyasan is a must-visit location without a doubt! Here, the mausoleum of Kukai is located in the center of Okunoin Cemetery, and over 200,000 tombstones and memorials line the approach to the mausoleum, which is surrounded by tall cedar trees that give the area a calm and ethereal feel.

What is Koyasan famous for?

Koyasan is a sacred site in Shingon Esoteric Buddhism, founded by the famous monk Kukai (also known by his title, Kobo Daishi) in 816, around 1,200 years ago. This area is home to a number of famous sites registered as World Heritage, and welcomes a constant stream of visitors from Japan and overseas.

How many days do you need in Koyasan?

While walking is a great way to explore, you can also use public transport like the cable car or bus to get around Koyasan easily. If you have time or budget constraints, it is possible to visit Koyasan as a day trip and enjoy it immensely. However, staying for two days and one night is also a wonderful option.

How do I go from Osaka to Koyasan?

Koyasan is most conveniently accessed by Nankai Railway from Osaka's Namba or Shin-Imamiya stations. Take the Nankai Koya Line from either station to the Gokurakubashi terminal station. A few limited express trains operate directly to Gokurakubashi, which takes about 80 minutes and costs around 1720 yen, with services running every 1-3 hours.

What are the main attractions in Koyasan?

The main attractions in Koyasan include the vast and serene Okunoin Cemetery, which is the site of Kukai's mausoleum and lined with ancient cedar trees and over 200,000 tombstones. Other significant sites include Kongobu-ji Temple, the headquarters of Shingon Buddhism, and the Garan temple complex, featuring numerous pagodas and halls.