Oregon Weather in May
May in Oregon sees daytime temperatures around 22°C (72°F) and lows of 11°C (52°F) at night. With around 98 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Oregon in May
This month experiences about 14 days of rain according to historical data, averaging 98 mm (3.9 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Oregon in May
The perfect temperature in Oregon in May makes it a solid month to visit, with 22°C (72°F) during the day and 11°C (52°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Oregon in May
Expect a lot of sunshine this month, with about 267 hours of sun. These sunny conditions add to the overall experience.If your ideal day consists of dry skies and pleasant temperatures, May and September typically offer the best circumstances for Oregon.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oregon's climate page.
Oregon Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
22°C (72°F)
Chance of Rain
47%
Precipitation
98 mm (3.9 in)
Rainy days
14 days
Humidity
66% *
Sunshine
267 hours *
Percentage Sunshine
58% *
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
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What to Wear in Oregon in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Oregon in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oregon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Oregon climate overview or explore weather in the United States of America.
