Cities in Oregon — climate month by month
Compare 2 cities in Oregon, United States of America, across the year.
← Back to Oregon year-round average
Sunny & HotSunny & WarmSunny & MildTropicalSnowy
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portland | 4.3°C39.7°F 158 mm6.2″ | 6.1°C43°F 123 mm4.8″ | 8.3°C46.9°F 109 mm4.3″ | 10.4°C50.7°F 77 mm3″ | 13.7°C56.7°F 62 mm2.4″ | 16.6°C61.9°F 43 mm1.7″ | 19.3°C66.7°F 19 mm0.7″ | 19.3°C66.7°F 25 mm1″ | 16.7°C62.1°F 46 mm1.8″ | 11.9°C53.4°F 83 mm3.3″ | 7.3°C45.1°F 160 mm6.3″ | 4.3°C39.7°F 172 mm6.8″ |
| Salem | 4.6°C40.3°F 154 mm6.1″ | 6.4°C43.5°F 120 mm4.7″ | 8.3°C46.9°F 110 mm4.3″ | 10.4°C50.7°F 65 mm2.6″ | 13.5°C56.3°F 50 mm2″ | 16.6°C61.9°F 34 mm1.3″ | 19.5°C67.1°F 14 mm0.6″ | 19.4°C66.9°F 18 mm0.7″ | 16.9°C62.4°F 38 mm1.5″ | 12°C53.6°F 75 mm3″ | 7.4°C45.3°F 160 mm6.3″ | 4.6°C40.3°F 176 mm6.9″ |
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 Oregon has the least rain?
Salem is the driest city in Oregon, with approximately 1014 mm / 39.9 in of average annual rainfall.
Which city in Oregon is warmest in July?
Salem is the warmest city in Oregon in July, with an average temperature of 19.5°C / 67.1°F.
Which city in Oregon is warmest in January?
Salem is the warmest city in Oregon in January, with an average temperature of 4.6°C / 40.3°F.
Which city in Oregon has the mildest year-round climate?
Salem has the highest annual average temperature in Oregon at 11.6°C / 52.9°F, while Portland has the lowest at 11.5°C / 52.7°F.
Which city in Oregon has the most sunny months?
Salem matches our sunny profiles (warm/mild with limited rain) for 4 months of the year — the most of any city in Oregon.