Scranton (PA)
September
Weather in Scranton, Pennsylvania for September 2026
Your guide to Scranton weather in September - trends and predictions
In general, the average temperature in Scranton at the beginning of September is 21.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.3 °C by the end of September.
Scranton experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 148.6 mm.
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Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
0
Snow days
21°/12°
Temperatures
11 km/h
Avg max wind
77 %
Avg humidity
Scranton Weather September
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Temperatures trend during September in Scranton
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September weather in Scranton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light drizzle | 23° /13° | 0.9 mm | 6 | |
| Sept. 2 |  Fog | 20° /9° | 0 mm | 5 | |
| Sept. 3 |  Sunny | 20° /9° | 0 mm | 5 | |
| Sept. 4 | Sunny | 22° /11° | 4.8 mm | 6 | |
| Sept. 5 | Sunny | 24° /12° | 22 mm | 6 | |
| Sept. 6 | Fog | 22° /11° | 6.6 mm | 5 | |
| Sept. 7 |  Light rain shower | 17° /9° | 2.7 mm | 4 | |
| Sept. 8 | Fog | 18° /6° | 0 mm | 5 | |
| Sept. 9 | Patchy rain possible | 20° /7° | 0 mm | 5 | |
| Sept. 10 |  Cloudy | 20° /7° | 0 mm | 5 | |
| Sept. 11 |  Partly cloudy | 23° /7° | 0 mm | 6 | |
| Sept. 12 | Partly cloudy | 23° /11° | 0 mm | 6 | |
| Sept. 13 | Sunny | 23° /13° | 0 mm | 6 | |
| Sept. 14 | Partly cloudy | 26° /14° | 0 mm | 7 | |
| Sept. 15 | Partly cloudy | 24° /13° | 0 mm | 6 | |
| Sept. 16 |  Overcast | 22° /13° | 0 mm | 5 | |
| Sept. 17 | Overcast | 21° /13° | 0 mm | 5 | |
| Sept. 18 | Fog | 23° /13° | 0 mm | 5 | |
| Sept. 19 | Overcast | 22° /13° | 0 mm | 5 | |
| Sept. 20 | Fog | 21° /10° | 0 mm | 5 | |
| Sept. 21 | Overcast | 20° /12° | 0 mm | 5 | |
| Sept. 22 | Light rain | 19° /11° | 2.5 mm | 5 | |
| Sept. 23 | Overcast | 16° /13° | 3 mm | 4 | |
| Sept. 24 | Mist | 19° /15° | 5.3 mm | 5 | |
| Sept. 25 |  Heavy rain | 19° /14° | 34.8 mm | 5 | |
| Sept. 26 |  Moderate or heavy rain shower | 20° /14° | 43.4 mm | 5 | |
| Sept. 27 | Overcast | 20° /12° | 0 mm | 5 | |
| Sept. 28 | Overcast | 19° /14° | 22.5 mm | 5 | |
| Sept. 29 | Overcast | 19° /13° | 0 mm | 5 | |
| Sept. 30 | Overcast | 19° /12° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Scranton 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 Scranton forecast closer to your planned date for the most up-to-date weather information.
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Scranton in September - FAQ
What are the expected maximum and minimum temperatures in Scranton during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Scranton during September?
Significant rainfall exceeding 148.6 mm is expected in Scranton during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Scranton during September?
The average wind speed in Scranton during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Scranton
Explore the daily rainfall trends and prepare for Scrantons September weather 💧
Typically, Scranton has 10 rainy days in September with a total of 148.6 mm of rainfall.
UV exposure in Scranton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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