New Philadelphia
September
Weather in New Philadelphia for September 2025
Your guide to New Philadelphia weather in September - trends and predictions
In general, the average temperature in New Philadelphia at the beginning of September is 25.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.4 °F by the end of September.
The climate of New Philadelphia in September is notably wet, with an average of 12 rainy days, and a total of 167.2 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
26°/14°
Temperatures
15 km/h
Avg max wind
67 %
Avg humidity
New Philadelphia Weather September
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Temperatures trend during September in New Philadelphia
See the weather trend as well as the moving average line
September weather in New Philadelphia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 30° /19° | 0.1 mm | 7 | |
| Sept. 2 |  Sunny | 23° /12° | 0 mm | 6 | |
| Sept. 3 | Sunny | 24° /9° | 0 mm | 6 | |
| Sept. 4 | Sunny | 28° /10° | 0 mm | 7 | |
| Sept. 5 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 6 |  Patchy rain possible | 30° /14° | 19.5 mm | 7 | |
| Sept. 7 | Patchy rain possible | 17° /9° | 0.6 mm | 4 | |
| Sept. 8 | Sunny | 21° /6° | 0 mm | 6 | |
| Sept. 9 |  Partly cloudy | 25° /8° | 0 mm | 7 | |
| Sept. 10 | Sunny | 29° /11° | 0 mm | 7 | |
| Sept. 11 | Sunny | 30° /12° | 0 mm | 7 | |
| Sept. 12 | Sunny | 29° /13° | 0 mm | 7 | |
| Sept. 13 | Overcast | 28° /14° | 0 mm | 6 | |
| Sept. 14 | Sunny | 30° /14° | 0 mm | 8 | |
| Sept. 15 | Sunny | 29° /14° | 0 mm | 7 | |
| Sept. 16 | Overcast | 25° /13° | 0 mm | 6 | |
| Sept. 17 |  Moderate or heavy rain shower | 23° /14° | 12.7 mm | 5 | |
| Sept. 18 | Overcast | 27° /16° | 0 mm | 6 | |
| Sept. 19 | Patchy rain possible | 26° /15° | 0.1 mm | 6 | |
| Sept. 20 | Overcast | 28° /14° | 0 mm | 6 | |
| Sept. 21 |  Heavy rain at times | 29° /19° | 4.3 mm | 6 | |
| Sept. 22 | Overcast | 30° /13° | 0 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 23° /18° | 25 mm | 5 | |
| Sept. 24 | Moderate or heavy rain shower | 23° /17° | 14.1 mm | 5 | |
| Sept. 25 | Moderate or heavy rain shower | 24° /18° | 44.3 mm | 5 | |
| Sept. 26 | Patchy rain possible | 24° /16° | 1.1 mm | 5 | |
| Sept. 27 | Moderate or heavy rain shower | 23° /18° | 7 mm | 5 | |
| Sept. 28 | Moderate rain at times | 24° /18° | 7.8 mm | 5 | |
| Sept. 29 | Moderate or heavy rain shower | 22° /18° | 13.1 mm | 5 | |
| Sept. 30 | Light rain shower | 17° /15° | 17.5 mm | 4 | |
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Important Notice
Our weather forecast for New Philadelphia 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 New Philadelphia forecast closer to your planned date for the most up-to-date weather information.
Change Month
New Philadelphia in September - FAQ
What are the expected maximum and minimum temperatures in New Philadelphia during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in New Philadelphia during September?
Significant rainfall exceeding 167.2 mm is expected in New Philadelphia during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Philadelphia during September?
The average wind speed in New Philadelphia during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in New Philadelphia
Explore the daily rainfall trends and prepare for New Philadelphias September weather 💧
UV exposure in New Philadelphia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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