Monthly Average Rainy days in SeaTac (WA)
The number of days each month with rain, snow and hail in SeaTac (Washington State), the United States of America.
- Most rainy days are in January, February, March, April, October, November and December.
- On average, March is the most rainy with 20 days of rain/snow.
- On average, July is the driest month with 4 rainy days.
- The average annual number of rainy days is 166.
Current rainfall in SeaTac (WA)
Fri Dec 27
9°C | 5°C
S 
5 m/s
5 m/s20 mm
overcast and heavy rain
Sat Dec 28
10°C | 6°C
SW 8 m/s
8 m/s6.4 mm
broken clouds and rain
Sun Dec 29
7°C | 4°C
S 6 m/s
6 m/s3.9 mm
broken clouds and rain
