Berks County (Reading)
September
Weather in Berks County, Pennsylvania for September 2027
Your guide to Berks County weather in September - trends and predictions
In general, the average temperature in Berks County at the beginning of September is 25.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.
Berks County experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 133.7 mm.
Is September a good time to visit Berks County? check out the best time to travel to Berks County page.
✨ Is September a good time to visit Berks County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
24°/14°
Temperatures
14 km/h
Avg max wind
77 %
Avg humidity
Berks County Weather September
Move between months or click on a day
Temperatures trend during September in Berks County
See the weather trend as well as the moving average line
September weather in Berks County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 28° /18° | 5.3 mm | 5 | |
| Sept. 2 |  Patchy rain possible | 24° /16° | 2.2 mm | 4 | |
| Sept. 3 |  Light rain | 25° /14° | 7.2 mm | 4 | |
| Sept. 4 | Light rain | 27° /15° | 5.7 mm | 7 | |
| Sept. 5 | Light rain | 27° /15° | 7.2 mm | 7 | |
| Sept. 6 |  Overcast | 26° /15° | 0 mm | 6 | |
| Sept. 7 | Light rain | 22° /12° | 3.4 mm | 6 | |
| Sept. 8 |  Sunny | 23° /10° | 0 mm | 7 | |
| Sept. 9 |  Partly cloudy | 25° /12° | 0.1 mm | 5 | |
| Sept. 10 | Sunny | 26° /14° | 0.3 mm | 5 | |
| Sept. 11 | Partly cloudy | 26° /14° | 0 mm | 6 | |
| Sept. 12 | Sunny | 25° /14° | 0.4 mm | 6 | |
| Sept. 13 | Light rain | 25° /15° | 4.7 mm | 5 | |
| Sept. 14 | Partly cloudy | 26° /14° | 0 mm | 7 | |
| Sept. 15 | Partly cloudy | 25° /13° | 0 mm | 7 | |
| Sept. 16 | Overcast | 25° /13° | 0 mm | 5 | |
| Sept. 17 | Patchy rain possible | 23° /16° | 1 mm | 5 | |
| Sept. 18 | Patchy rain possible | 25° /16° | 0.4 mm | 5 | |
| Sept. 19 | Light rain | 24° /14° | 2.7 mm | 5 | |
| Sept. 20 | Light rain | 21° /14° | 7.2 mm | 4 | |
| Sept. 21 | Patchy rain possible | 22° /15° | 0.1 mm | 4 | |
| Sept. 22 | Light rain | 20° /13° | 3.5 mm | 4 | |
| Sept. 23 | Light rain | 21° /13° | 2.6 mm | 5 | |
| Sept. 24 |  Moderate rain | 21° /13° | 23.8 mm | 4 | |
| Sept. 25 | Moderate rain | 21° /14° | 22.5 mm | 3 | |
| Sept. 26 | Light rain | 21° /16° | 8.7 mm | 4 | |
| Sept. 27 | Moderate rain at times | 19° /13° | 9.2 mm | 4 | |
| Sept. 28 | Light rain | 20° /15° | 9.4 mm | 4 | |
| Sept. 29 | Patchy rain possible | 20° /14° | 0.2 mm | 4 | |
| Sept. 30 | Light rain | 21° /14° | 5.8 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Berks 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 Berks County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Berks County in September - FAQ
What are the expected maximum and minimum temperatures in Berks County during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Berks County during September?
Significant rainfall exceeding 133.7 mm is expected in Berks County during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Berks County during September?
The average wind speed in Berks County during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Berks County
Explore the daily rainfall trends and prepare for Berks Countys September weather 💧
Typically, Berks County has 10 rainy days in September with a total of 133.7 mm of rainfall.
UV exposure in Berks County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Berks County
Select a location for an accurate weather forecast
More Locations Quick links
More Berks County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.