Centre County (State College)
September
Weather in Centre County, Pennsylvania for September 2027
Your guide to Centre County weather in September - trends and predictions
Centre County experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 244.4 mm.
Is September a good time to visit Centre County? check out the best time to travel to Centre County page.
✨ Is September a good time to visit Centre County? – Ask the AI Weatherman
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
22°/13°
Temperatures
12 km/h
Avg max wind
77 %
Avg humidity
Centre County Weather September
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Temperatures trend during September in Centre County
See the weather trend as well as the moving average line
September weather in Centre County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain | 28° /16° | 5 mm | 6 | |
| Sept. 2 |  Heavy rain | 26° /16° | 102.5 mm | 5 | |
| Sept. 3 | Heavy rain | 27° /17° | 33.5 mm | 5 | |
| Sept. 4 |  Moderate or heavy rain shower | 25° /17° | 8.7 mm | 6 | |
| Sept. 5 |  Fog | 24° /16° | 0.9 mm | 4 | |
| Sept. 6 | Mist | 23° /14° | 0 mm | 5 | |
| Sept. 7 | Mist | 21° /12° | 0 mm | 6 | |
| Sept. 8 |  Partly cloudy | 22° /9° | 0 mm | 6 | |
| Sept. 9 |  Sunny | 25° /12° | 0.2 mm | 5 | |
| Sept. 10 |  Moderate rain | 24° /13° | 11.7 mm | 5 | |
| Sept. 11 |  Overcast | 24° /15° | 0 mm | 6 | |
| Sept. 12 | Light rain | 25° /14° | 5 mm | 5 | |
| Sept. 13 | Light rain | 24° /16° | 5.2 mm | 5 | |
| Sept. 14 | Sunny | 23° /14° | 0 mm | 7 | |
| Sept. 15 | Overcast | 22° /12° | 0 mm | 6 | |
| Sept. 16 |  Patchy rain possible | 25° /15° | 2.1 mm | 5 | |
| Sept. 17 | Patchy rain possible | 23° /17° | 1.2 mm | 3 | |
| Sept. 18 | Fog | 24° /15° | 0 mm | 4 | |
| Sept. 19 | Overcast | 22° /14° | 0 mm | 4 | |
| Sept. 20 | Light rain | 21° /12° | 7.8 mm | 4 | |
| Sept. 21 | Light rain | 17° /12° | 3.3 mm | 1 | |
| Sept. 22 | Moderate rain | 17° /10° | 10.8 mm | 3 | |
| Sept. 23 | Heavy rain | 18° /12° | 23.6 mm | 2 | |
| Sept. 24 | Fog | 19° /11° | 0 mm | 2 | |
| Sept. 25 |  Heavy rain at times | 20° /11° | 8.6 mm | 3 | |
| Sept. 26 | Fog | 20° /11° | 0 mm | 3 | |
| Sept. 27 | Patchy rain possible | 18° /10° | 1.5 mm | 2 | |
| Sept. 28 | Moderate rain | 19° /13° | 12.9 mm | 3 | |
| Sept. 29 | Fog | 21° /13° | 0.2 mm | 3 | |
| Sept. 30 | Overcast | 23° /13° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Centre 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 Centre County forecast closer to your planned date for the most up-to-date weather information.
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Centre County in September - FAQ
What are the expected maximum and minimum temperatures in Centre County during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Centre County during September?
Significant rainfall exceeding 244.4 mm is expected in Centre County during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Centre County during September?
The average wind speed in Centre County during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Centre County
Explore the daily rainfall trends and prepare for Centre Countys September weather 💧
Typically, Centre County has 9 rainy days in September with a total of 244.4 mm of rainfall.
UV exposure in Centre County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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