Cities in Washington — climate month by month
Compare 4 cities in Washington, United States of America, across the year.
← Back to Washington year-round average
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seattle | 4.8°C40.6°F 137 mm5.4″ | 6.1°C43°F 107 mm4.2″ | 7.5°C45.5°F 106 mm4.2″ | 9.7°C49.5°F 76 mm3″ | 12.9°C55.2°F 49 mm1.9″ | 15.7°C60.3°F 42 mm1.7″ | 18.1°C64.6°F 25 mm1″ | 18.4°C65.1°F 31 mm1.2″ | 15.7°C60.3°F 45 mm1.8″ | 11.1°C52°F 85 mm3.3″ | 7.1°C44.8°F 148 mm5.8″ | 4.8°C40.6°F 161 mm6.3″ |
| Tacoma | 4.4°C39.9°F 155 mm6.1″ | 5.9°C42.6°F 124 mm4.9″ | 7.6°C45.7°F 114 mm4.5″ | 9.9°C49.8°F 82 mm3.2″ | 13.4°C56.1°F 53 mm2.1″ | 16.5°C61.7°F 45 mm1.8″ | 18.9°C66°F 23 mm0.9″ | 19.1°C66.4°F 30 mm1.2″ | 16°C60.8°F 48 mm1.9″ | 11.3°C52.3°F 84 mm3.3″ | 7°C44.6°F 166 mm6.5″ | 4.5°C40.1°F 168 mm6.6″ |
| Vancouver | 4.5°C40.1°F 158 mm6.2″ | 6.2°C43.2°F 126 mm5″ | 8.3°C46.9°F 108 mm4.3″ | 10.4°C50.7°F 78 mm3.1″ | 13.7°C56.7°F 65 mm2.6″ | 16.7°C62.1°F 44 mm1.7″ | 19.4°C66.9°F 20 mm0.8″ | 19.6°C67.3°F 27 mm1.1″ | 17.1°C62.8°F 48 mm1.9″ | 12.1°C53.8°F 84 mm3.3″ | 7.4°C45.3°F 163 mm6.4″ | 4.5°C40.1°F 169 mm6.7″ |
| Olympia | 3.9°C39°F 193 mm7.6″ | 5.3°C41.5°F 155 mm6.1″ | 7.3°C45.1°F 135 mm5.3″ | 9.6°C49.3°F 93 mm3.7″ | 12.8°C55°F 57 mm2.2″ | 15.6°C60.1°F 45 mm1.8″ | 17.9°C64.2°F 21 mm0.8″ | 18.2°C64.8°F 28 mm1.1″ | 15.5°C59.9°F 54 mm2.1″ | 11°C51.8°F 107 mm4.2″ | 6.7°C44.1°F 203 mm8″ | 3.9°C39°F 205 mm8.1″ |
On mobile, scroll the table horizontally to see all months. Click a city name for its full year-round view.
Frequently asked questions
Which city in Washington has the least rain?
Seattle is the driest city in Washington, with approximately 1012 mm / 39.8 in of average annual rainfall.
Which city in Washington is warmest in July?
Vancouver is the warmest city in Washington in July, with an average temperature of 19.4°C / 66.9°F.
Which city in Washington is warmest in January?
Seattle is the warmest city in Washington in January, with an average temperature of 4.8°C / 40.6°F.
Which city in Washington has the mildest year-round climate?
Vancouver has the highest annual average temperature in Washington at 11.7°C / 53.1°F, while Olympia has the lowest at 10.6°C / 51.1°F.
Which city in Washington has the most sunny months?
Vancouver matches our sunny profiles (warm/mild with limited rain) for 4 months of the year — the most of any city in Washington.