York County (Saco)
September
Weather in York County, Maine for September 2026
Your guide to York County weather in September - trends and predictions
So far, September 2026 in York County is slightly warmer than the historical average by 0.7 °F.
The forecast for the upcoming days in York County predicts a temperature of 16.4 °F, which is slightly above the historical average.
In general, the average temperature in York County at the beginning of September is 22.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.6 °F by the end of September.
York County experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 118.9 mm.
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Temperatures
Rain 🌧️
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23
Dry days
7
Rainy days
0
Snow days
21°/13°
Temperatures
15 km/h
Avg max wind
77 %
Avg humidity
York County Weather September
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Temperatures trend during September in York County
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September weather in York County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 23° /14° | 3.3 mm | 4 | |
| Sept. 2 |  Partly cloudy | 21° /14° | 0 mm | 4 | |
| Sept. 3 |  Sunny | 21° /12° | 6.5 mm | 4 | |
| Sept. 4 |  Fog | 23° /14° | 0 mm | 5 | |
| Sept. 5 | Sunny | 22° /15° | 1.8 mm | 5 | |
| Sept. 6 |  Overcast | 23° /14° | 0.6 mm | 5 | |
| Sept. 7 | Overcast | 22° /11° | 10.4 mm | 5 | |
| Sept. 8 | Sunny | 23° /12° | 0.3 mm | 4 | |
| Sept. 9 | Partly cloudy | 21° /11° | 2.1 mm | 4 | |
| Sept. 10 | Sunny | 24° /13° | 4.7 mm | 4 | |
| Sept. 11 | Sunny | 24° /10° | 0 mm | 6 | |
| Sept. 12 | Partly cloudy | 22° /10° | 0 mm | 6 | |
| Sept. 13 |  Cloudy | 21° /12° | 3.7 mm | 4 | |
| Sept. 14 | Partly cloudy | 22° /13° | 0 mm | 6 | |
| Sept. 15 | Partly cloudy | 21° /11° | 0 mm | 6 | |
| Sept. 16 | Sunny | 23° /12° | 0 mm | 4 | |
| Sept. 17 | Cloudy | 22° /12° | 10.4 mm | 4 | |
| Sept. 18 | Overcast | 24° /13° | 1 mm | 5 | |
| Sept. 19 | Overcast | 20° /11° | 0 mm | 5 | |
| Sept. 20 | Overcast | 15° /8° | 9.2 mm | 0.9 | |
| Sept. 21 | Overcast | 19° /9° | 0.1 mm | 5 | |
| Sept. 22 | Overcast | 15° /8° | 0 mm | 3.6 | |
| Sept. 23 | Sunny | 15° /5° | 0 mm | 5 | |
| Sept. 24 | Overcast | 17° /6° | 0 mm | 4.3 | |
| Sept. 25 | Overcast | 14° /11° | 12.6 mm | 3 | |
| Sept. 26 | Overcast | 18° /12° | 2.7 mm | 4 | |
| Sept. 27 | Overcast | 14° /8° | 0 mm | 4 | |
| Sept. 28 | Overcast | 15° /7° | 0 mm | 4 | |
| Sept. 29 | Sunny | 17° /6° | 0 mm | 5 | |
| Sept. 30 | Overcast | 14° /7° | 2.8 mm | 3 | |
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Important Notice
Our weather forecast for York 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 York County forecast closer to your planned date for the most up-to-date weather information.
Change Month
York County in September - FAQ
What are the expected maximum and minimum temperatures in York County during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in York County during September?
Significant rainfall exceeding 118.9 mm is expected in York County during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in York County during September?
The average wind speed in York County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in York County
Explore the daily rainfall trends and prepare for York Countys September weather 💧
Typically, York County has 7 rainy days in September with a total of 118.9 mm of rainfall.
UV exposure in York County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is York County?Get accurate weather forecasts for York County, located at latitude 43.501 and longitude -70.443. Stay updated with localized weather information tailored for York County.
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