Weather in Seattle in mai
Climate normals based on 10 years of historical data for Seattle, USA.
Average high
19°C
Average low
9°C
Rainfall
55 mm
10 rainy days
Sunshine
4.6h/day
Humidité
73%
How Hot Is Seattle in mai?
Spring fully arrives in Seattle: 19°C highs and 9°C lows make May one of the most pleasant months.
Sunshine Hours in mai
Seattle's long May days are partially clouded: 4.6h of direct sun on a typical day.
Does It Rain In Seattle In mai?
Rainfall is steady but not heavy: 55mm in 10 days in Seattle.
Is Seattle Humid In mai?
Seattle feels muggy this month with humidity around 73%, especially in calm air.
Wind In Seattle In mai
Breezes around 13 kph in Seattle this May — comfortable for outdoor activity.
Cloud Cover In Seattle In mai
Cloudy skies dominate Seattle in May — averaging 61% cloud cover.
Cities With Similar Weather In mai
Weather in Seattle, month by month
| Month | High / Low | Pluie | |
|---|---|---|---|
| Météo en janvier | 8°C / 3°C | 188mm | Details → |
| Météo en février | 8°C / 2°C | 124mm | Details → |
| Météo en mars | 11°C / 3°C | 109mm | Details → |
| Météo en avril | 14°C / 5°C | 87mm | Details → |
| Météo en mai | 19°C / 9°C | 55mm | |
| Météo en juin | 22°C / 11°C | 54mm | Details → |
| Météo en juillet | 26°C / 14°C | 15mm | Details → |
| Météo en août | 26°C / 15°C | 27mm | Details → |
| Météo en septembre | 21°C / 12°C | 67mm | Details → |
| Météo en octobre | 16°C / 8°C | 134mm | Details → |
| Météo en novembre | 10°C / 5°C | 192mm | Details → |
| Météo en décembre | 7°C / 3°C | 202mm | Details → |