Seattle Weather
🇺🇸 United States
25°C
High14°C
Low6
Rain Days13h
Sunshine65%
HumiditySeattle Weather Guide
Complete monthly climate data for Seattle, 🇺🇸 United States
January
8° / 2°C
18 rain days
February
9° / 2°C
14 rain days
March
11° / 3°C
18 rain days
April
14° / 5°C
16 rain days
May
18° / 8°C
13 rain days
June
21° / 11°C
10 rain days
July
25° / 14°C
6 rain days
August
25° / 14°C
5 rain days
September
21° / 12°C
8 rain days
October
15° / 8°C
15 rain days
November
10° / 4°C
18 rain days
December
7° / 2°C
18 rain days
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 8°C | 2°C | 18 | 4h | View |
| February | 9°C | 2°C | 14 | 6h | View |
| March | 11°C | 3°C | 18 | 8h | View |
| April | 14°C | 5°C | 16 | 10h | View |
| May | 18°C | 8°C | 13 | 11h | View |
| June | 21°C | 11°C | 10 | 12h | View |
| July | 25°C | 14°C | 6 | 13h | View |
| August | 25°C | 14°C | 5 | 12h | View |
| September | 21°C | 12°C | 8 | 10h | View |
| October | 15°C | 8°C | 15 | 7h | View |
| November | 10°C | 4°C | 18 | 5h | View |
| December | 7°C | 2°C | 18 | 4h | View |
Monthly Precipitation (mm)
Travel Planning
Data Sources for Seattle
Climate normals represent 30-year averages (1991-2020). Individual years may vary.