Newport
September
Weather in Newport for September 2025
Your guide to Newport weather in September - trends and predictions
In general, the average temperature in Newport at the beginning of September is 20.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.4 °C by the end of September.
Newport in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 100.6 mm.
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Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
18°/12°
Temperatures
24 km/h
Avg max wind
81 %
Avg humidity
Newport in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  20° | 3 19° | 4  20° | 5 20° | 6 21° | 7 22° |
| 8 20° | 9 21° | 10 19° | 11 17° | 12  16° | 13 16° | 14 15° |
| 15 18° | 16 18° | 17 18° | 18  18° | 19 19° | 20 18° | 21 18° |
| 22 16° | 23 15° | 24 16° | 25 15° | 26 16° | 27 15° | 28 15° |
| 29 15° | 30 16° |
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Temperatures trend during September in Newport
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 19° /13° | 2.3 mm | 5 | |
| 2 Sept. | Partly cloudy | 20° /13° | 0.4 mm | 5 | |
| 3 Sept. | Partly cloudy | 19° /13° | 1.1 mm | 5 | |
| 4 Sept. | Sunny | 20° /13° | 0.2 mm | 5 | |
| 5 Sept. | Sunny | 20° /13° | 15 mm | 5 | |
| 6 Sept. | Partly cloudy | 21° /15° | 5 mm | 5 | |
| 7 Sept. | Sunny | 22° /15° | 0.1 mm | 5 | |
| 8 Sept. | Partly cloudy | 20° /16° | 9.4 mm | 5 | |
| 9 Sept. | Patchy rain possible | 21° /14° | 0.9 mm | 6 | |
| 10 Sept. | Partly cloudy | 19° /13° | 0.4 mm | 5 | |
| 11 Sept. | Light rain shower | 17° /12° | 0.5 mm | 4 | |
| 12 Sept. | Overcast | 16° /10° | 0.7 mm | 4 | |
| 13 Sept. | Overcast | 16° /9° | 0 mm | 4 | |
| 14 Sept. | Overcast | 15° /11° | 0 mm | 5 | |
| 15 Sept. | Partly cloudy | 18° /11° | 0 mm | 5 | |
| 16 Sept. | Light rain shower | 18° /12° | 0.4 mm | 5 | |
| 17 Sept. | Light rain shower | 18° /12° | 5.4 mm | 5 | |
| 18 Sept. | Light drizzle | 18° /12° | 0.8 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /13° | 2.3 mm | 5 | |
| 20 Sept. | Light rain shower | 18° /12° | 9 mm | 4 | |
| 21 Sept. | Light rain shower | 18° /10° | 6.4 mm | 4 | |
| 22 Sept. | Light rain shower | 16° /11° | 4 mm | 4 | |
| 23 Sept. | Patchy rain possible | 15° /11° | 0.7 mm | 4 | |
| 24 Sept. | Light rain | 16° /12° | 5.5 mm | 4 | |
| 25 Sept. | Patchy rain possible | 15° /12° | 4.6 mm | 4 | |
| 26 Sept. | Light rain shower | 16° /12° | 5.9 mm | 4 | |
| 27 Sept. | Light rain shower | 15° /10° | 6.5 mm | 4 | |
| 28 Sept. | Light rain | 15° /10° | 3.2 mm | 4 | |
| 29 Sept. | Sunny | 15° /9° | 5.9 mm | 4 | |
| 30 Sept. | Patchy rain possible | 16° /11° | 4 mm | 4 | |
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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.
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 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Newport during September?
Significant rainfall exceeding 100.6 mm is expected in Newport during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Newport during September?
The average wind speed in Newport during September is 24 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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