Vallée d'Iya

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Vallée d'IyaMétéo, climat et meilleure saison pour voyager

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

Vallée d'Iya climat toute l'année

Spring (March–May): Average 10.9–19.8°C, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved clothing, rain gear.
Summer (June–August): Average 24.0–29.4°C, hot and humid, frequent rainfall, with the most rain in June. Common activities: Playing in streams, visiting summer resorts. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 19.5–27.2°C, comfortable and pleasant climate, rainfall gradually decreasing. Common activities: Autumn leaves viewing, hiking. Recommended clothing: Light jacket, long-sleeved clothing.
Winter (December–February): Average 5.1–7.3°C, low temperature, relatively dry, low rainfall. Common activities: Hot spring experience, enjoying winter scenery. Recommended clothing: Warm jacket, hat, scarf, gloves.

Vallée d'Iya valeur moyenne du climat

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

Vallée d'Iya moyenne mensuelle des températures et des précipitations

Mois

Température (°C)

Précipitations (mm)

Janvier

5.1°C

février

6.4°C

72.3

mars

10.9°C

131.3

avril

16.7°C

148.7

mai

19.8°C

181.3

Juin

24°C

241.7

Juillet

28.6°C

221.7

Août

29.4°C

211.7

Septembre

27.2°C

149.3

Octobre

19.5°C

113

Novembre

14.3°C

94.3

Décembre

7.3°C

28.7

Météo des sept prochains jours Vallée d'Iya

8/2

dimanche

Ensoleillé

38.6°C/27.9°C

8/3

Lundi

Averse légère

31.6°C/27.6°C

8/4

Mardi

Pluies éparses à proximité

31.3°C/26.7°C

8/5

Mercredi

Partiellement nuageux

34.5°C/25.8°C

8/6

Jeudi

Partiellement nuageux

35.5°C/26.9°C

8/7

Vendredi

Ensoleillé

35.2°C/27.6°C

8/8

Samedi

Pluies éparses à proximité

32.5°C/26.6°C

Vallée d'Iya FAQ et informations pratiques pour le voyage

How do I get to Iya Valley, Japan?

The Iya Valley can be accessed via Awa-Ikeda and Oboke stations along the train line between Okayama and Kochi. Hourly JR Nampu limited express trains travel directly from Okayama (1.5 hours, about 4000 yen one way) and Kochi (1 hour, about 3000 yen one way).

How much time should I spend in Iya Valley?

To see just the main sights of Oboke and Nishi-Iya, it takes about 2 to 4 hours. If looking to explore secluded points in Oku-Iya, it would require 5 to 7 hours.

Can you swim in Iya Valley?

Rivers and gorges run through the valleys, offering opportunities for a refreshing swim. The clear turquoise water runs down from the mountains and is fresh and clean, though it can be very cold!

What are the main villages of Iya Valley?

The Iya Valley was formerly divided into two designated villages, East Iya (東祖谷山村) and West Iya (西祖谷山村).

What are the must-see attractions in Iya Valley?

Must-see attractions in Iya Valley include the iconic Kazurabashi vine bridges, the picturesque Ochiai Village, and the dramatic Oboke Gorge. Exploring these remote and beautiful areas offers a unique glimpse into traditional Japanese rural life.