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.