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Gunma

Gunma 1
Informations touristiques
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Informations touristiques

Gunma Top 10 expériences et attractions incontournables

GunmaNouvelles activités et offres disponibles

Gunma recommandations de voyages en banlieue et dans les environs

Plus de destinations

GunmaMétéo, climat et meilleure saison pour voyager

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

Gunma climat toute l'année

  • Spring (March–May): Average 6.7–15.9°C, the climate gradually changes from cold to warm, with increasing rainfall. March and April may still experience cold snaps. Common activities: cherry blossom viewing, hiking, hot spring trips. Recommended clothing: light jacket, long-sleeved shirt, add warm clothing in the mornings and evenings.
  • Summer (June–August): Average 20.4–26.4°C, warm and humid climate, abundant rainfall, and frequent afternoon thunderstorms. Common activities: mountain hiking, water activities, sightseeing in summer resorts. Recommended clothing: light and breathable clothing, short sleeves, shorts, bring rain gear.
  • Autumn (September–November): Average 9.6–23.6°C, pleasant and comfortable climate, changing from warm to cool, with decreasing rainfall. Common activities: maple leaf viewing, hiking, hot spring trips. Recommended clothing: long-sleeved shirt, light jacket, add warm clothing in the mornings and evenings.
  • Winter (December–February): Average 0.9–4.5°C, cold and dry climate, low rainfall. Common activities: skiing, hot spring experiences. Recommended clothing: warm coat, sweater, scarf, gloves, hat.

Gunma valeur moyenne du climat

Annual average temperature: approx. 13.6°C / Annual rainfall: approx. 1323 mm / Summer humidity: 70%–80% / Rainiest month: August

Gunma moyenne mensuelle des températures et des précipitations

Mois
Température (°C)
Précipitations (mm)
Janvier
0.9°C
23.6
février
2.1°C
45.3
mars
6.7°C
93.5
avril
12.5°C
112.1
mai
15.9°C
163.8
Juin
20.4°C
182.5
Juillet
25.2°C
174.2
Août
26.4°C
188.3
Septembre
23.6°C
183.4
Octobre
15°C
78
Novembre
9.6°C
57.6
Décembre
4.5°C
21

Météo des sept prochains jours Gunma

9/14
Lundi
Couvert
28.3°C/19.8°C
9/15
Mardi
Averse légère
21.5°C/18.9°C
9/16
Mercredi
Averse légère
19.3°C/17.2°C
9/17
Jeudi
Averse légère
17.5°C/15.9°C
9/18
Vendredi
Brume
17.4°C/16°C
9/19
Samedi
Averse légère
21.7°C/17.5°C
9/20
dimanche
Couvert
25.5°C/17.4°C

Gunma FAQ et informations pratiques pour le voyage

What is the best season to visit?

The best tourist seasons in Gunma Prefecture are cherry blossom viewing in spring, maple viewing in autumn and skiing in winter.

What are the must-visit attractions?

Must-visit attractions include Kusatsu Onsen, Shiman Onsen, Minakami Onsen, Mount Haruna, and Ikaho Onsen.