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GrisonsMétéo, climat et meilleure saison pour voyager

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

Grisons climat toute l'année

  • Spring (March–May): Average -1.3–7.7°C, cold and humid climate, frequent rain, snow may persist in mountain areas until May. Common activities: Skiing (if sufficient snow), hiking (at lower altitudes), enjoying the post-snowmelt scenery. Recommended clothing: Waterproof jacket, warm clothing, thick socks, hiking boots.
  • Summer (June–August): Average 11.6–13.7°C, mild climate, but temperatures vary greatly in mountain areas, less rainfall. Common activities: Hiking, mountaineering, cycling, exploring mountain lakes. Recommended clothing: Breathable and sweat-wicking clothing, sun protection clothing, waterproof jacket (in case of afternoon thunderstorms), comfortable hiking shoes.
  • Autumn (September–November): Average 8.7–-1.8°C, cooler climate, October has the most rainfall, snow may begin to fall in mountain areas. Common activities: Viewing autumn leaves (if the altitude is low enough), hiking (pay attention to weather changes), enjoying the tranquil atmosphere of the mountains. Recommended clothing: Warm jacket, waterproof jacket, comfortable shoes.
  • Winter (December–February): Average -7.3–-4.1°C, cold climate, more snowfall, suitable for winter sports. Common activities: Skiing, snowboarding, snowshoeing, ice and snow festival activities. Recommended clothing: Heavy warm jacket, waterproof snow pants, warm hat, gloves, scarf, waterproof snow boots.

Grisons valeur moyenne du climat

Annual average temperature: approx. 3.5°C / Annual rainfall: approx. 898 mm / Summer humidity: 60%–70% / Rainiest month: October

Grisons moyenne mensuelle des températures et des précipitations

Mois
Température (°C)
Précipitations (mm)
Janvier
-7.3°C
43
février
-4.1°C
72.2
mars
-1.3°C
77.1
avril
1.7°C
80.1
mai
7.7°C
102.2
Juin
11.6°C
42.9
Juillet
13.7°C
64.3
Août
13.3°C
81.8
Septembre
8.7°C
46.6
Octobre
5.9°C
139.3
Novembre
-1.8°C
72.5
Décembre
-5.8°C
76.8

Météo des sept prochains jours Grisons

9/14
Lundi
Pluies éparses à proximité
17.5°C/8.9°C
9/15
Mardi
Ensoleillé
20.6°C/7.9°C
9/16
Mercredi
Ensoleillé
18.2°C/8.5°C
9/17
Jeudi
Pluies éparses à proximité
11.7°C/7°C
9/18
Vendredi
Averse légère
11.9°C/3.5°C
9/19
Samedi
Couvert
14.6°C/3.3°C
9/20
dimanche
Ensoleillé
17.4°C/4.6°C