Lancaster County
September
Weather in Lancaster County for September 2024
Your guide to Lancaster County weather in September - trends and predictions
Until now, September 2024 in Lancaster County is slightly cooler than the historical average by -0.9 °F.
The forecast for the next days in Lancaster County predicts temperatures to be around 29 °F, close to the historical average.
In general, the average temperature in Lancaster County at the beginning of September is 34 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.9 °F by the end of September.
Lancaster County sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
32°/13°
Temperatures
23 km/h
Avg max wind
53 %
Avg humidity
Lancaster County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  36° | ||||||
| 2 36° | 3 36° | 4 36° | 5  34° | 6 30° | 7 30° | 8  32° |
| 9  35° | 10 31° | 11 31° | 12 31° | 13 32° | 14 31° | 15 32° |
| 16  31° | 17 29° | 18 34° | 19 35° | 20 35° | 21  31° | 22  27° |
| 23 19° | 24 24° | 25 24° | 26 30° | 27 24° | 28 30° | 29 29° |
| 30 27° |
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Temperatures trend during September in Lancaster County
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Sunny | 36° /15° | 0 mm | 9 | |
| Sept. 2 | Sunny | 36° /14° | 0 mm | 9 | |
| Sept. 3 | Sunny | 36° /15° | 0 mm | 9 | |
| Sept. 4 | Sunny | 36° /15° | 0 mm | 9 | |
| Sept. 5 | Partly cloudy | 34° /18° | 0 mm | 9 | |
| Sept. 6 | Sunny | 30° /12° | 0 mm | 8 | |
| Sept. 7 | Sunny | 30° /10° | 0 mm | 8 | |
| Sept. 8 | Patchy rain possible | 32° /13° | 1.9 mm | 8 | |
| Sept. 9 | Overcast | 35° /15° | 0 mm | 9 | |
| Sept. 10 | Patchy rain possible | 31° /17° | 2.3 mm | 8 | |
| Sept. 11 | Light rain shower | 31° /16° | 11.2 mm | 8 | |
| Sept. 12 | Partly cloudy | 31° /13° | 0 mm | 8 | |
| Sept. 13 | Sunny | 32° /12° | 0 mm | 8 | |
| Sept. 14 | Sunny | 31° /11° | 0 mm | 8 | |
| Sept. 15 | Overcast | 32° /16° | 0 mm | 8 | |
| Sept. 16 | Fog | 31° /15° | 0 mm | 8 | |
| Sept. 17 | Sunny | 29° /13° | 0 mm | 7 | |
| Sept. 18 | Overcast | 34° /19° | 0 mm | 6 | |
| Sept. 19 | Sunny | 35° /20° | 0 mm | 6 | |
| Sept. 20 | Sunny | 35° /15° | 0 mm | 6 | |
| Sept. 21 | Moderate rain | 31° /21° | 10.7 mm | 5 | |
| Sept. 22 | Heavy rain | 27° /19° | 39.6 mm | 5 | |
| Sept. 23 | Patchy rain possible | 19° /15° | 1.1 mm | 4 | |
| Sept. 24 | Patchy rain possible | 24° /13° | 0.5 mm | 4 | |
| Sept. 25 | Sunny | 24° /13° | 0 mm | 5 | |
| Sept. 26 | Sunny | 30° /14° | 0 mm | 6 | |
| Sept. 27 | Sunny | 24° /13° | 0 mm | 5 | |
| Sept. 28 | Sunny | 30° /13° | 0 mm | 6 | |
| Sept. 29 | Sunny | 29° /18° | 0 mm | 6 | |
| Sept. 30 | Sunny | 27° /14° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Lancaster 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 Lancaster County forecast closer to your planned date for the most up-to-date weather information.
Lancaster County in September - FAQ
What are the expected maximum and minimum temperatures in Lancaster County during September?
Expect warm days with temperatures around 32°, cooling to mild conditions of 13° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Lancaster County during September?
In September, Lancaster County can expect light to moderate rainfall, totaling 49 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Lancaster County during September?
The average wind speed in Lancaster County during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
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