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)
Sat Nov 23
11°C | 5°C
S 
14 km/h
14 km/h0.8 mm
broken clouds and chance of slight rain
Sun Nov 24
8°C | 5°C
SE 11 km/h
11 km/h21 mm
overcast and heavy rain
Mon Nov 25
10°C | 5°C
E 11 km/h
11 km/h7 mm
broken clouds and rain
