Newport (OR)
September
Weather in Newport, Oregon for September 2025
Your guide to Newport weather in September - trends and predictions
The forecast for the first days of September 2025 in Newport predicts a temperature of 19.7 °F, which is slightly above the historical average.
In general, the average temperature in Newport at the beginning of September is 21.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °F by the end of September.
Newport experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 55.7 mm.
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Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
18°/11°
Temperatures
16 km/h
Avg max wind
87 %
Avg humidity
Newport Weather September
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Temperatures trend during September in Newport
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September weather in Newport day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 20° /12° | 0 mm | 5 | |
| Sept. 2 | Sunny | 19° /12° | 0 mm | 5 | |
| Sept. 3 |  Partly cloudy | 18° /11° | 0 mm | 4 | |
| Sept. 4 | Sunny | 27° /12° | 0 mm | 7 | |
| Sept. 5 | Sunny | 26° /15° | 0 mm | 7 | |
| Sept. 6 | Sunny | 20° /13° | 0 mm | 6 | |
| Sept. 7 |  Overcast | 19° /13° | 0 mm | 4 | |
| Sept. 8 |  Cloudy | 19° /12° | 0 mm | 4 | |
| Sept. 9 | Sunny | 20° /11° | 0 mm | 6 | |
| Sept. 10 | Partly cloudy | 18° /10° | 2.2 mm | 5 | |
| Sept. 11 |  Moderate rain at times | 16° /12° | 9 mm | 4 | |
| Sept. 12 | Moderate rain at times | 17° /11° | 2.2 mm | 4 | |
| Sept. 13 | Sunny | 18° /9° | 0 mm | 5 | |
| Sept. 14 | Moderate rain at times | 17° /11° | 3 mm | 4 | |
| Sept. 15 | Moderate rain at times | 16° /10° | 1.7 mm | 4 | |
| Sept. 16 | Sunny | 18° /9° | 0 mm | 5 | |
| Sept. 17 | Moderate or heavy rain shower | 15° /12° | 30.1 mm | 4 | |
| Sept. 18 |  Patchy rain possible | 17° /12° | 0.8 mm | 4 | |
| Sept. 19 | Overcast | 16° /11° | 0 mm | 4 | |
| Sept. 20 | Overcast | 16° /10° | 0 mm | 4 | |
| Sept. 21 | Partly cloudy | 18° /9° | 0 mm | 5 | |
| Sept. 22 | Overcast | 17° /11° | 0 mm | 4 | |
| Sept. 23 | Partly cloudy | 21° /13° | 0 mm | 6 | |
| Sept. 24 | Cloudy | 22° /13° | 0 mm | 5 | |
| Sept. 25 | Moderate rain at times | 14° /12° | 2.7 mm | 3 | |
| Sept. 26 | Overcast | 16° /11° | 0.2 mm | 4 | |
| Sept. 27 | Patchy rain possible | 17° /12° | 1.8 mm | 4 | |
| Sept. 28 | Overcast | 14° /9° | 2 mm | 3 | |
| Sept. 29 | Partly cloudy | 16° /9° | 0 mm | 5 | |
| Sept. 30 | Partly cloudy | 19° /11° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Newport in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Newport forecast closer to your planned date for the most up-to-date weather information.
Change Month
Newport in September - FAQ
What are the expected maximum and minimum temperatures in Newport during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Newport during September?
Moderate rainfall is anticipated in Newport during September, with a total of 55.7 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Newport during September?
The average wind speed in Newport during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Newport
Explore the daily rainfall trends and prepare for Newports September weather 💧
UV exposure in Newport during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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