Wilsonville weather in September
In September, Wilsonville sees average daytime highs of 76°F and overnight lows near 52°F, with 1.5 in of rain across 5.5 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.
Highs ease over the month, from about 79°F in the first days to 72°F by the end. The sky is clear or mostly clear about 48% of the time in September, and the air most often feels dry.
Daylight stretches from about 13 h 06 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Wilsonville's 3rd-clearest and 11th-windiest month. For the whole year in context, see Wilsonville's year-round climate.
- Daytime high
- 76°
- 3rd warmest
- Overnight low
- 52°
- 10th coldest
- Rainfall
- 1.5 in
- 5.5 wet days
- Daylight
- 12 h 18 min
- 5:56 AM – 6:15 PM
- Cloud cover
- 41%
- 3rd clearest
- Wind
- 4 mph
- 11th windiest
- Solar energy
- 4.56 kWh/m²
- Travel score
- 7.8
- out of 10
Wilsonville is city in Oregon, USA.
- Density
- 1,184/km²
- people per km²
- Founded
- 1846
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 79°F in the first days to 72°F by the end.
A typical September day in Wilsonville reaches about 76°F in the afternoon and slips back to 52°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 65°F and 88°F. Set against its neighbours, September runs about 7°F cooler than August and about 12°F warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 80 | 80 | 80 | 79 | 79 | 79 | 79 | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 71 | 71 |
| Avg low (°F) | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 49 | 49 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 80 | 55 |
| 2 | 80 | 55 |
| 3 | 80 | 55 |
| 4 | 79 | 55 |
| 5 | 79 | 54 |
| 6 | 79 | 54 |
| 7 | 79 | 54 |
| 8 | 78 | 54 |
| 9 | 78 | 54 |
| 10 | 78 | 54 |
| 11 | 77 | 53 |
| 12 | 77 | 53 |
| 13 | 77 | 53 |
| 14 | 76 | 53 |
| 15 | 76 | 53 |
| 16 | 76 | 52 |
| 17 | 76 | 52 |
| 18 | 75 | 52 |
| 19 | 75 | 52 |
| 20 | 75 | 51 |
| 21 | 74 | 51 |
| 22 | 74 | 51 |
| 23 | 74 | 51 |
| 24 | 73 | 51 |
| 25 | 73 | 50 |
| 26 | 73 | 50 |
| 27 | 72 | 50 |
| 28 | 72 | 50 |
| 29 | 71 | 49 |
| 30 | 71 | 49 |
How September really feels in Wilsonville
Once humidity and wind are folded in, September averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Wilsonville weather by month
How September compares with the rest of the year at a glance. September is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 48° / 37° | 6.6 | 16.9 | 1.5 | 8.9 | 1.4 |
| Feb | 51° / 37° | 5.1 | 14.3 | 1.2 | 10.1 | 2.2 |
| Mar | 56° / 40° | 5.6 | 16.9 | 0.7 | 11.6 | 3.0 |
| Apr | 60° / 43° | 4.3 | 15.7 | 0 | 13.2 | 4.2 |
| May | 67° / 48° | 2.6 | 10.6 | 0 | 14.6 | 6.0 |
| Jun | 73° / 52° | 1.6 | 7.1 | 0 | 15.4 | 7.2 |
| Jul | 82° / 56° | 0.4 | 2.4 | 0 | 15.1 | 7.6 |
| Aug | 83° / 57° | 0.5 | 2.1 | 0 | 13.9 | 7.5 |
| Sep | 76° / 52° | 1.5 | 5.5 | 0 | 12.3 | 7.8 |
| Oct | 64° / 46° | 4.0 | 11.6 | 0 | 10.7 | 5.4 |
| Nov | 53° / 40° | 6.7 | 16.9 | 0.2 | 9.3 | 2.4 |
| Dec | 47° / 37° | 7.6 | 17.7 | 1.3 | 8.6 | 1.1 |
Cloud cover in September
The sky is clear or mostly clear about 48% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 69 | 69 | 69 | 68 | 68 | 67 | 66 | 65 | 65 | 64 | 63 | 62 | 61 | 62 | 61 | 61 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 60 | 60 |
| Cloudier (%) | 31 | 31 | 31 | 32 | 32 | 33 | 34 | 35 | 35 | 36 | 37 | 38 | 39 | 38 | 39 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 39 | 39 | 40 | 40 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 69 | 31 |
| 2 | 69 | 31 |
| 3 | 69 | 31 |
| 4 | 68 | 32 |
| 5 | 68 | 32 |
| 6 | 67 | 33 |
| 7 | 66 | 34 |
| 8 | 65 | 35 |
| 9 | 65 | 35 |
| 10 | 64 | 36 |
| 11 | 63 | 37 |
| 12 | 62 | 38 |
| 13 | 61 | 39 |
| 14 | 62 | 38 |
| 15 | 61 | 39 |
| 16 | 61 | 39 |
| 17 | 62 | 38 |
| 18 | 62 | 38 |
| 19 | 62 | 38 |
| 20 | 62 | 38 |
| 21 | 62 | 38 |
| 22 | 62 | 38 |
| 23 | 62 | 38 |
| 24 | 62 | 38 |
| 25 | 62 | 38 |
| 26 | 62 | 38 |
| 27 | 61 | 39 |
| 28 | 61 | 39 |
| 29 | 60 | 40 |
| 30 | 60 | 40 |
Chance of precipitation in September
Wilsonville gets around 1.5 in of rain over 5.5 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 19% and peaks near 26% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 26 |
| Rain chance (%) | |
|---|---|
| 1 | 11 |
| 2 | 12 |
| 3 | 12 |
| 4 | 12 |
| 5 | 13 |
| 6 | 14 |
| 7 | 14 |
| 8 | 15 |
| 9 | 16 |
| 10 | 17 |
| 11 | 18 |
| 12 | 18 |
| 13 | 19 |
| 14 | 19 |
| 15 | 20 |
| 16 | 20 |
| 17 | 20 |
| 18 | 21 |
| 19 | 21 |
| 20 | 21 |
| 21 | 22 |
| 22 | 22 |
| 23 | 22 |
| 24 | 23 |
| 25 | 23 |
| 26 | 24 |
| 27 | 24 |
| 28 | 25 |
| 29 | 25 |
| 30 | 26 |
Humidity in September
Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the dry band about 85% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 80 | 80 | 80 | 81 | 81 | 82 | 82 | 82 | 83 | 83 | 83 | 84 | 84 | 84 | 84 | 85 | 85 | 85 | 86 | 86 | 87 | 87 | 87 | 88 | 89 | 89 | 89 | 90 | 90 | 90 |
| Comfortable (%) | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 9 |
| Humid (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 80 | 19 | 1 |
| 2 | 80 | 19 | 1 |
| 3 | 80 | 19 | 1 |
| 4 | 81 | 18 | 1 |
| 5 | 81 | 18 | 1 |
| 6 | 82 | 17 | 1 |
| 7 | 82 | 17 | 1 |
| 8 | 82 | 17 | 1 |
| 9 | 83 | 16 | 1 |
| 10 | 83 | 16 | 1 |
| 11 | 83 | 16 | 1 |
| 12 | 84 | 15 | 1 |
| 13 | 84 | 15 | 1 |
| 14 | 84 | 15 | 1 |
| 15 | 84 | 15 | 1 |
| 16 | 85 | 14 | 1 |
| 17 | 85 | 14 | 1 |
| 18 | 85 | 14 | 1 |
| 19 | 86 | 13 | 1 |
| 20 | 86 | 13 | 1 |
| 21 | 87 | 12 | 1 |
| 22 | 87 | 12 | 1 |
| 23 | 87 | 12 | 1 |
| 24 | 88 | 11 | 1 |
| 25 | 89 | 10 | 1 |
| 26 | 89 | 10 | 1 |
| 27 | 89 | 10 | 1 |
| 28 | 90 | 9 | 1 |
| 29 | 90 | 9 | 1 |
| 30 | 90 | 9 | 1 |
Wind in September
Winds average 4 mph in September.
Across September, daily wind ranges from about 4 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 4 | calm |
| 2 | 4 | calm |
| 3 | 4 | calm |
| 4 | 4 | calm |
| 5 | 4 | calm |
| 6 | 4 | calm |
| 7 | 4 | calm |
| 8 | 4 | calm |
| 9 | 4 | calm |
| 10 | 4 | calm |
| 11 | 4 | calm |
| 12 | 4 | calm |
| 13 | 4 | calm |
| 14 | 4 | calm |
| 15 | 4 | calm |
| 16 | 4 | calm |
| 17 | 4 | calm |
| 18 | 4 | calm |
| 19 | 4 | calm |
| 20 | 4 | calm |
| 21 | 4 | calm |
| 22 | 4 | calm |
| 23 | 4 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
Sunrise & sunset in September
Daylight runs from about 13 h 06 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 90 minutes over September. Sunrise moves from 5:37 AM to 6:14 AM, and sunset from 6:44 PM to 5:47 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.1 | 13.1 | 13.0 | 13.0 | 12.9 | 12.9 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.8 | 11.8 | 11.7 | 11.7 | 11.6 | 11.6 |
| Sunrise (AM) | 5:37 | 5:39 | 5:40 | 5:41 | 5:42 | 5:44 | 5:45 | 5:46 | 5:47 | 5:49 | 5:50 | 5:51 | 5:52 | 5:54 | 5:55 | 5:56 | 5:57 | 5:59 | 6:00 | 6:01 | 6:02 | 6:04 | 6:05 | 6:06 | 6:07 | 6:09 | 6:10 | 6:11 | 6:13 | 6:14 |
| Sunset (PM) | 6:44 | 6:42 | 6:40 | 6:39 | 6:37 | 6:35 | 6:33 | 6:31 | 6:29 | 6:27 | 6:25 | 6:23 | 6:21 | 6:19 | 6:17 | 6:15 | 6:13 | 6:11 | 6:09 | 6:07 | 6:05 | 6:03 | 6:01 | 5:59 | 5:57 | 5:55 | 5:53 | 5:51 | 5:49 | 5:47 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.1 | 5:37 | 6:44 |
| 2 | 13.1 | 5:39 | 6:42 |
| 3 | 13.0 | 5:40 | 6:40 |
| 4 | 13.0 | 5:41 | 6:39 |
| 5 | 12.9 | 5:42 | 6:37 |
| 6 | 12.9 | 5:44 | 6:35 |
| 7 | 12.8 | 5:45 | 6:33 |
| 8 | 12.7 | 5:46 | 6:31 |
| 9 | 12.7 | 5:47 | 6:29 |
| 10 | 12.6 | 5:49 | 6:27 |
| 11 | 12.6 | 5:50 | 6:25 |
| 12 | 12.5 | 5:51 | 6:23 |
| 13 | 12.5 | 5:52 | 6:21 |
| 14 | 12.4 | 5:54 | 6:19 |
| 15 | 12.4 | 5:55 | 6:17 |
| 16 | 12.3 | 5:56 | 6:15 |
| 17 | 12.3 | 5:57 | 6:13 |
| 18 | 12.2 | 5:59 | 6:11 |
| 19 | 12.1 | 6:00 | 6:09 |
| 20 | 12.1 | 6:01 | 6:07 |
| 21 | 12.0 | 6:02 | 6:05 |
| 22 | 12.0 | 6:04 | 6:03 |
| 23 | 11.9 | 6:05 | 6:01 |
| 24 | 11.9 | 6:06 | 5:59 |
| 25 | 11.8 | 6:07 | 5:57 |
| 26 | 11.8 | 6:09 | 5:55 |
| 27 | 11.7 | 6:10 | 5:53 |
| 28 | 11.7 | 6:11 | 5:51 |
| 29 | 11.6 | 6:13 | 5:49 |
| 30 | 11.6 | 6:14 | 5:47 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 4.56 kWh/m².
For context, solar energy here swings from a low near 1.06 kWh/m² to a high of 6.97 kWh/m² in July across the year — September's 4.56 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.3 | 5.3 | 5.2 | 5.2 | 5.1 | 5.1 | 5.0 | 5.0 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 | 4.2 | 4.2 | 4.1 | 4.0 | 4.0 | 3.9 | 3.9 | 3.8 | 3.7 | 3.7 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.3 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.2 | Bright |
| 4 | 5.2 | Bright |
| 5 | 5.1 | Bright |
| 6 | 5.1 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 4.9 | Bright |
| 10 | 4.8 | Bright |
| 11 | 4.8 | Bright |
| 12 | 4.7 | Bright |
| 13 | 4.7 | Bright |
| 14 | 4.6 | Bright |
| 15 | 4.5 | Bright |
| 16 | 4.5 | Bright |
| 17 | 4.4 | Bright |
| 18 | 4.4 | Bright |
| 19 | 4.3 | Bright |
| 20 | 4.3 | Bright |
| 21 | 4.2 | Bright |
| 22 | 4.2 | Bright |
| 23 | 4.1 | Bright |
| 24 | 4.0 | Bright |
| 25 | 4.0 | Moderate |
| 26 | 3.9 | Moderate |
| 27 | 3.9 | Moderate |
| 28 | 3.8 | Moderate |
| 29 | 3.7 | Moderate |
| 30 | 3.7 | Moderate |
Hazard calendar for Wilsonville
None of Wilsonville's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Wilsonville's rainy season runs October–April, when most of the year's rain falls.
Is September a good time to visit Wilsonville?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is one of the better times to visit Wilsonville for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Wilsonville in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Wilsonville sees daytime highs around 76°F and nights near 52°F. Worth packing: light clothes and sun protection. About 6 days see rain.
UV index in Wilsonville in September
Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Wilsonville peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 8 | 7 | 8 | 7 | 5 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | Very high | High | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 4 | Moderate |
| Apr | 5 | Moderate |
| May | 8 | Very high |
| Jun | 7 | High |
| Jul | 8 | Very high |
| Aug | 7 | High |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Wilsonville in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Wilsonville is worst in September — around 34 µg/m³ PM2.5 (moderate), about 5.1× the cleanest month (January, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 7 | 8 | 11 | 11 | 9 | 8 | 7 | 14 | 34 | 11 | 10 | 8 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 7 | Good |
| Feb | 8 | Good |
| Mar | 11 | Good |
| Apr | 11 | Good |
| May | 9 | Good |
| Jun | 8 | Good |
| Jul | 7 | Good |
| Aug | 14 | Moderate |
| Sep | 34 | Moderate |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 8 | Good |
Where is Wilsonville?
Wilsonville sits at 45.3°N, 122.8°W, 154 ft above sea level, in United States. The nearest listed city is Canby, 5.0 mi away.
Topography around Wilsonville
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Wilsonville.
Within 2 miles, the terrain around Wilsonville has only modest variations in elevation — a maximum elevation change of 253 ft around an average of 171 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,289 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,833 ft.
The land around Wilsonville is covered by trees (49%) within 2 miles, trees (51%) and grassland (22%) within 10 miles, and trees (74%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Wilsonville (45.2998°, -122.7737°, elevation 154 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).