Luzerne County (Wilkes-Barre)
September
Weather in Luzerne County, Pennsylvania for September 2025
Your guide to Luzerne County weather in September - trends and predictions
Until now, September 2025 in Luzerne County is slightly cooler than the historical average by -0.7 °F.
The forecast for the next days in Luzerne County predicts temperatures to be around 23 °F, close to the historical average.
In general, the average temperature in Luzerne County at the beginning of September is 22.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.4 °F by the end of September.
With an average of 5 rainy days, Luzerne County experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
22°/11°
Temperatures
11 km/h
Avg max wind
76 %
Avg humidity
Luzerne County Weather September
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Temperatures trend during September in Luzerne County
See the weather trend as well as the moving average line
September weather in Luzerne County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Fog | 24° /13° | 0.2 mm | 6 | |
| Sept. 2 |  Partly cloudy | 22° /7° | 0 mm | 6 | |
| Sept. 3 |  Sunny | 21° /7° | 0 mm | 6 | |
| Sept. 4 | Sunny | 24° /10° | 6.6 mm | 6 | |
| Sept. 5 | Sunny | 25° /11° | 10.9 mm | 6 | |
| Sept. 6 | Fog | 24° /11° | 8.3 mm | 5 | |
| Sept. 7 |  Light rain shower | 18° /9° | 4.7 mm | 4 | |
| Sept. 8 | Mist | 20° /4° | 0 mm | 5 | |
| Sept. 9 |  Cloudy | 23° /3° | 0 mm | 5 | |
| Sept. 10 | Partly cloudy | 22° /5° | 0 mm | 6 | |
| Sept. 11 | Sunny | 24° /5° | 0 mm | 6 | |
| Sept. 12 | Partly cloudy | 25° /10° | 0 mm | 6 | |
| Sept. 13 | Sunny | 25° /10° | 0 mm | 6 | |
| Sept. 14 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 15 | Mist | 25° /9° | 0 mm | 1.4 | |
| Sept. 16 | Cloudy | 23° /12° | 0 mm | 1.5 | |
| Sept. 17 | Cloudy | 20° /13° | 0 mm | 1.1 | |
| Sept. 18 |  Overcast | 28° /14° | 0 mm | 1.5 | |
| Sept. 19 | Sunny | 29° /11° | 0 mm | 0 | |
| Sept. 20 | Sunny | 23° /8° | 0 mm | 4 | |
| Sept. 21 | Sunny | 23° /7° | 0 mm | 4 | |
| Sept. 22 | Sunny | 24° /7° | 0 mm | 4 | |
| Sept. 23 | Sunny | 25° /9° | 0 mm | 5 | |
| Sept. 24 |  Heavy rain | 21° /12° | 27.2 mm | 4 | |
| Sept. 25 |  Moderate rain | 19° /14° | 8.4 mm | 4 | |
| Sept. 26 | Heavy rain | 24° /12° | 24.6 mm | 4 | |
| Sept. 27 | Heavy rain | 16° /14° | 31.4 mm | 4 | |
| Sept. 28 | Fog | 22° /10° | 0 mm | 3 | |
| Sept. 29 | Overcast | 17° /15° | 0 mm | 4 | |
| Sept. 30 | Overcast | 17° /14° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Luzerne County 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 Luzerne County forecast closer to your planned date for the most up-to-date weather information.
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Luzerne County in September - FAQ
What are the expected maximum and minimum temperatures in Luzerne County during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Luzerne County during September?
Significant rainfall exceeding 122.6 mm is expected in Luzerne County during September, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Luzerne County during September?
The average wind speed in Luzerne County during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Luzerne County
Explore the daily rainfall trends and prepare for Luzerne Countys September weather 💧
UV exposure in Luzerne County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Luzerne County?Get accurate weather forecasts for Luzerne County, located at latitude 41.246 and longitude -75.881. Stay updated with localized weather information tailored for Luzerne County.
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