coastal destination · warmest in Jul · sea ~12°C in July · mid-range
Open Mountlake Terrace on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 5 | 6 | 8 | 10 | 13 | 16 | 18 | 18 | 15 | 11 | 7 | 4 |
| Sea °C | 8 | 8 | 8 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 8 |
| Rain (days) | 135 | 105 | 108 | 80 | 56 | 47 | 29 | 34 | 51 | 89 | 148 | 159 |
Warmest month: Jul. Driest: Jul.