When to go · Seattle, United States
Best Time to Visit Seattle
The sweet spot for Seattle is July, August and June. Here's every month's temperature and rain so you can plan around your own dates.
Go now
July, August, June
Comfortable and drier
Shoulder
September, May, October
Fewer crowds, a trade-off
Think twice
December, January
Wettest is January (191mm)
Seattle weather, month by month
| Month | High | Low | Rain | Feel |
|---|---|---|---|---|
| Jan | 8°C / 46°F | 3°C / 37°F | 191mm | cold, wet |
| Feb | 8°C / 46°F | 2°C / 36°F | 102mm | cold, some rain |
| Mar | 10°C / 50°F | 3°C / 37°F | 87mm | cool, some rain |
| Apr | 13°C / 55°F | 5°C / 41°F | 86mm | cool, some rain |
| May | 17°C / 63°F | 9°C / 48°F | 59mm | mild, mostly dry |
| JunBEST | 21°C / 70°F | 12°C / 54°F | 58mm | mild, mostly dry |
| JulBEST | 25°C / 77°F | 15°C / 59°F | 6mm | warm, mostly dry |
| AugBEST | 25°C / 77°F | 16°C / 61°F | 21mm | warm, mostly dry |
| Sep | 21°C / 70°F | 13°C / 55°F | 59mm | mild, mostly dry |
| Oct | 16°C / 61°F | 9°C / 48°F | 112mm | cool, some rain |
| Nov | 10°C / 50°F | 5°C / 41°F | 180mm | cool, wet |
| Dec | 7°C / 45°F | 3°C / 37°F | 189mm | cold, wet |
Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.
Want the timing decided for you? A Local Friend in Seattle plans around the seasons for you.