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SeattleMétéo, climat et meilleure saison pour voyager

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

Seattle climat toute l'année

  • Spring (March–May): Average 7.9–13.7°C, mild and rainy with occasional sunshine. March and April still experience rainfall; May becomes drier. Common activities: Hiking, exploring city parks, visiting museums. Recommended clothing: Light jacket, comfortable pants or jeans, waterproof jacket.
  • Summer (June–August): Average 16.5–20.6°C, warm and pleasant, but occasional overcast skies and showers; sunny days offer warm and comfortable weather. July and August have less rainfall. Common activities: Hiking, water activities, visiting Pike Place Market. Recommended clothing: Light and breathable clothing, short-sleeved shirts, comfortable shoes.
  • Autumn (September–November): Average 12.7–17.1°C, cool and rainy with gradually decreasing temperatures. October and November have more rainfall; prepare for rain. Common activities: Leaf peeping, visiting art museums, enjoying seafood. Recommended clothing: Warm jacket, long-sleeved shirts, waterproof jacket, comfortable shoes.
  • Winter (December–February): Average 5.5–6.0°C, cold and damp with significant rainfall. December has the most rainfall; prepare for warmth and rain. Common activities: Indoor activities, museum visits, enjoying coffee shops. Recommended clothing: Warm coat, sweater, waterproof jacket, warm hat, scarf, and gloves.

Seattle valeur moyenne du climat

Annual average temperature: approx. 11.9°C / Annual rainfall: approx. 908 mm / Summer humidity: 65%–75% / Rainiest month: December

Seattle moyenne mensuelle des températures et des précipitations

Mois
Température (°C)
Précipitations (mm)
Janvier
5.5°C
139.7
février
5.9°C
97.7
mars
7.9°C
69.7
avril
9.5°C
63.3
mai
13.7°C
53.3
Juin
16.5°C
43
Juillet
20.6°C
3.7
Août
20.4°C
16.7
Septembre
17.1°C
36.3
Octobre
12.7°C
71.3
Novembre
6.8°C
131
Décembre
6°C
182.3

Météo des sept prochains jours Seattle

9/14
Lundi
Pluies éparses à proximité
20.1°C/10.9°C
9/15
Mardi
Ensoleillé
18.9°C/11.7°C
9/16
Mercredi
Ensoleillé
23.9°C/11°C
9/17
Jeudi
Ensoleillé
24.8°C/12°C
9/18
Vendredi
Brume de fumée
22.9°C/11.9°C
9/19
Samedi
Ensoleillé
22.9°C/12.2°C
9/20
dimanche
Ensoleillé
23.4°C/11.7°C