Seattle weather by month
The best time to visit Seattle, United States is July. Pick a month for full climate normals and a verdict.
- Januarycold, soaked, clean air51tier D
- Februarycold, rainy, clean air55tier D
- Marchcold, rainy, clean air68tier C
- Aprilcool, rainy, clean air76tier B
- Maynice, a little rain, clean air84tier A
- Junenice, a little rain, clean air91tier S
- Julywarm, dry, clean air97tier S
- Augustwarm, dry, clean air94tier S
- Septembernice, rainy, clean air88tier A
- Octobercool, rainy, clean air72tier B
- Novembercold, soaked, clean air58tier D
- Decembercold, soaked, clean air46tier F