Orenco
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Orenco Weather in September

In Orenco, September brings high daytime temperatures around 24°C (75°F), with nights cooling to 10°C (50°F). Some rainfall is to be expected.

Rainfall in Orenco in September

Historically, approximately 10 days this month are expected to have rain, averaging 38 mm (1.5 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Orenco in September

September is a good time to be in Orenco. Days are excellent, reaching 24°C (75°F), with nights around 10°C (50°F). September is typically considered a summer month. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 10°C (50°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 Orenco 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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Orenco Temperature in September

Min Temperature
10°C (50°F)
Max Temperature
24°C (75°F)
Chance of Rain
32%
Precipitation
38 mm (1.5 in)
Rainy days
10 days
Humidity
69% *
Sunshine
236 hours *
Percentage Sunshine
*
* Data from: Portland, the United States of America (25 KM, 15 Miles).

Orenco Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Orenco - and find the best time to visit.

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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Orenco 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. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Orenco in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Orenco 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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