Easton (PA)
September
Weather in Easton, Pennsylvania for September 2026
Your guide to Easton weather in September - trends and predictions
In general, the average temperature in Easton at the beginning of September is 24.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22 °C by the end of September.
The climate of Easton in September is notably wet, with an average of 14 rainy days, and a total of 158.7 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
14
Rainy days
0
Snow days
23°/14°
Temperatures
13 km/h
Avg max wind
76 %
Avg humidity
Easton Weather September
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Temperatures trend during September in Easton
See the weather trend as well as the moving average line
September weather in Easton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate rain at times | 26° /16° | 1.3 mm | 6 | |
| Sept. 2 |  Overcast | 24° /14° | 0 mm | 6 | |
| Sept. 3 |  Sunny | 23° /10° | 0 mm | 6 | |
| Sept. 4 | Sunny | 25° /11° | 3.2 mm | 6 | |
| Sept. 5 | Sunny | 27° /14° | 14.8 mm | 6 | |
| Sept. 6 | Overcast | 26° /14° | 1.8 mm | 6 | |
| Sept. 7 | Moderate or heavy rain shower | 20° /12° | 20.2 mm | 5 | |
| Sept. 8 | Sunny | 22° /8° | 0 mm | 6 | |
| Sept. 9 |  Partly cloudy | 24° /9° | 0 mm | 6 | |
| Sept. 10 | Sunny | 23° /11° | 0 mm | 6 | |
| Sept. 11 | Partly cloudy | 25° /12° | 0 mm | 6 | |
| Sept. 12 | Sunny | 25° /13° | 0 mm | 7 | |
| Sept. 13 | Sunny | 26° /14° | 13.2 mm | 6 | |
| Sept. 14 | Partly cloudy | 29° /15° | 0 mm | 7 | |
| Sept. 15 |  Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| Sept. 16 | Overcast | 24° /12° | 0 mm | 5 | |
| Sept. 17 | Overcast | 22° /14° | 1.5 mm | 5 | |
| Sept. 18 | Overcast | 24° /16° | 0 mm | 5 | |
| Sept. 19 | Overcast | 26° /15° | 0 mm | 6 | |
| Sept. 20 | Overcast | 23° /14° | 0 mm | 5 | |
| Sept. 21 | Patchy rain possible | 22° /13° | 0.2 mm | 5 | |
| Sept. 22 | Overcast | 23° /13° | 0 mm | 5 | |
| Sept. 23 | Moderate or heavy rain shower | 21° /15° | 6.8 mm | 5 | |
| Sept. 24 | Overcast | 23° /15° | 13.6 mm | 6 | |
| Sept. 25 | Moderate or heavy rain shower | 21° /16° | 37.2 mm | 5 | |
| Sept. 26 | Moderate or heavy rain shower | 24° /16° | 12.6 mm | 5 | |
| Sept. 27 | Moderate or heavy rain shower | 22° /14° | 2.5 mm | 5 | |
| Sept. 28 |  Heavy rain at times | 22° /16° | 28.7 mm | 5 | |
| Sept. 29 | Moderate rain at times | 21° /14° | 1.2 mm | 5 | |
| Sept. 30 |  Cloudy | 21° /14° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Easton 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 Easton forecast closer to your planned date for the most up-to-date weather information.
Change Month
Easton in September - FAQ
What are the expected maximum and minimum temperatures in Easton during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Easton during September?
Significant rainfall exceeding 158.7 mm is expected in Easton during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Easton during September?
The average wind speed in Easton during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Easton
Explore the daily rainfall trends and prepare for Eastons September weather 💧
Typically, Easton has 14 rainy days in September with a total of 158.7 mm of rainfall.
UV exposure in Easton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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