Dorney Park (PA)
September
Weather in Dorney Park, Pennsylvania for September 2026
Your guide to Dorney Park weather in September - trends and predictions
In general, the average temperature in Dorney Park at the beginning of September is 24.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22 °F by the end of September.
The climate of Dorney Park in September is notably wet, with an average of 12 rainy days, and a total of 147.1 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
23°/14°
Temperatures
13 km/h
Avg max wind
75 %
Avg humidity
Dorney Park Weather September
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Temperatures trend during September in Dorney Park
See the weather trend as well as the moving average line
September weather in Dorney Park day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 25° /16° | 2.7 mm | 6 | |
| Sept. 2 |  Overcast | 24° /14° | 0 mm | 6 | |
| Sept. 3 |  Sunny | 23° /10° | 0 mm | 6 | |
| Sept. 4 | Sunny | 25° /11° | 5 mm | 6 | |
| Sept. 5 | Sunny | 27° /14° | 11.9 mm | 7 | |
| Sept. 6 | Overcast | 26° /15° | 0 mm | 6 | |
| Sept. 7 | Moderate or heavy rain shower | 20° /12° | 14.8 mm | 5 | |
| Sept. 8 | Sunny | 22° /9° | 0 mm | 6 | |
| Sept. 9 |  Partly cloudy | 23° /9° | 0 mm | 6 | |
| Sept. 10 | Sunny | 23° /10° | 0 mm | 6 | |
| Sept. 11 | Sunny | 25° /11° | 0 mm | 6 | |
| Sept. 12 | Sunny | 25° /13° | 0 mm | 7 | |
| Sept. 13 | Sunny | 25° /14° | 18 mm | 6 | |
| Sept. 14 | Partly cloudy | 29° /14° | 0 mm | 7 | |
| Sept. 15 | Partly cloudy | 26° /14° | 0 mm | 6 | |
| Sept. 16 | Overcast | 24° /12° | 0 mm | 5 | |
| Sept. 17 | Overcast | 22° /14° | 0 mm | 5 | |
| Sept. 18 |  Patchy rain possible | 24° /16° | 0.2 mm | 6 | |
| Sept. 19 | Overcast | 27° /15° | 3.7 mm | 6 | |
| Sept. 20 | Overcast | 22° /14° | 0 mm | 5 | |
| Sept. 21 | Overcast | 22° /14° | 0 mm | 5 | |
| Sept. 22 | Overcast | 23° /14° | 0 mm | 5 | |
| Sept. 23 | Moderate or heavy rain shower | 22° /15° | 7.8 mm | 5 | |
| Sept. 24 | Overcast | 23° /16° | 20 mm | 6 | |
| Sept. 25 | Moderate or heavy rain shower | 21° /16° | 35.2 mm | 5 | |
| Sept. 26 | Moderate rain at times | 24° /17° | 8.1 mm | 6 | |
| Sept. 27 | Moderate or heavy rain shower | 22° /14° | 2.5 mm | 5 | |
| Sept. 28 | Moderate rain at times | 22° /16° | 16.8 mm | 5 | |
| Sept. 29 | Patchy rain possible | 21° /14° | 0.3 mm | 5 | |
| Sept. 30 |  Mist | 21° /14° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Dorney Park 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 Dorney Park forecast closer to your planned date for the most up-to-date weather information.
Change Month
Dorney Park in September - FAQ
What are the expected maximum and minimum temperatures in Dorney Park 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 Dorney Park during September?
Significant rainfall exceeding 147.1 mm is expected in Dorney Park during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Dorney Park during September?
The average wind speed in Dorney Park during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Dorney Park
Explore the daily rainfall trends and prepare for Dorney Parks September weather 💧
Typically, Dorney Park has 12 rainy days in September with a total of 147.1 mm of rainfall.
UV exposure in Dorney Park during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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