Complete weather & hotel guide for SeaTac, United States
The best time to visit SeaTac is May to August. During this period, average temperatures range from 13°C to 25°C with comfortable conditions for sightseeing. SeaTac has 37 hotels available on HOTEVI.
Best months to visit: June July August
37 hotels available in SeaTac
| Month | Avg High (°C) | Avg Low (°C) | Rainfall (mm) | Rating |
|---|---|---|---|---|
| January | 8 | 2 | - | ★★☆☆☆ |
| February | 8 | 2 | - | ★★☆☆☆ |
| March | 11 | 3 | - | ★★★☆☆ |
| April | 13 | 4 | - | ★★★☆☆ |
| May | 18 | 8 | - | ★★★☆☆ |
| June | 22 | 12 | - | ★★★★★ |
| July | 26 | 14 | - | ★★★★★ |
| August | 27 | 15 | - | ★★★★★ |
| September | 22 | 12 | - | ★★★★☆ |
| October | 16 | 9 | - | ★★★☆☆ |
| November | 10 | 4 | - | ★★☆☆☆ |
| December | 7 | 2 | - | ★☆☆☆☆ |
Cool and dry
ModerateIdeal for sightseeing
High seasonMild and pleasant
ModerateCool and dry
Low seasonReady to book? Browse 37 hotels in SeaTac
Browse HotelsThe best months to visit SeaTac are May to August. These months offer the most comfortable weather for sightseeing and outdoor activities.
April: Avg High 13°C, Avg Low 4°C, Rainfall 0mm.
Spring is a reasonable time to visit SeaTac. While not peak season, you can still enjoy the city with fewer crowds and often lower hotel rates.
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