Wilsonville Weather in September
September in Wilsonville brings high temperatures, with highs of 25°C (77°F) and nights dropping to 11°C (52°F). With excellent weather conditions overall, it's a good time to visit.
Rainfall in Wilsonville in September
Typically, you can expect about 8 days of rain this month, with 40 mm (1.6 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Wilsonville in September
If you're visiting Wilsonville in September, expect excellent temperatures with highs of 25°C (77°F) and overnight lows of 11°C (52°F). September is part of summer. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Wilsonville in September
The days are predominantly sunny, with an estimated total of around 236 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Wilsonville.
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 Wilsonville's climate page.
Wilsonville Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
25°C (77°F)
Chance of Rain
27%
Precipitation
40 mm (1.6 in)
Rainy days
8 days
Humidity
69% *
Sunshine
236 hours *
Percentage Sunshine
*
Best Places in the United States of America in September
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 September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Wilsonville in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Wilsonville in September
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 Wilsonville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Wilsonville climate overview or explore weather in the United States of America.
