Jefferson County
September
Weather in Jefferson County for September 2024
Your guide to Jefferson County weather in September - trends and predictions
Until now, September 2024 in Jefferson County has been nearly identical to the historical average, with a temperature of 28.3 °F (showing only a slight deviation of 0.1 °F).
The forecast for the next days in Jefferson County predicts temperatures to be around 24 °F, close to the historical average.
In general, the average temperature in Jefferson County at the beginning of September is 29.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.6 °F by the end of September.
With an average of 3 rainy days, Jefferson County experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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27
Dry days
3
Rainy days
0
Snow days
27°/11°
Temperatures
15 km/h
Avg max wind
35 %
Avg humidity
Jefferson County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | ||||||
| 2 32° | 3 32° | 4  30° | 5 24° | 6  29° | 7 30° | 8 31° |
| 9 31° | 10  26° | 11  25° | 12 27° | 13  26° | 14 26° | 15 26° |
| 16 26° | 17 27° | 18 27° | 19 29° | 20 30° | 21  18° | 22 12° |
| 23 23° | 24 23° | 25 28° | 26 29° | 27 24° | 28 28° | 29 27° |
| 30 20° |
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Temperatures trend during September in Jefferson 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 | Cloudy | 32° /16° | 0 mm | 8 | |
| Sept. 2 | Cloudy | 32° /17° | 0 mm | 8 | |
| Sept. 3 | Cloudy | 32° /18° | 1.2 mm | 7 | |
| Sept. 4 | Partly cloudy | 30° /16° | 3.6 mm | 7 | |
| Sept. 5 | Partly cloudy | 24° /13° | 0.5 mm | 6 | |
| Sept. 6 | Sunny | 29° /13° | 0 mm | 8 | |
| Sept. 7 | Sunny | 30° /14° | 0 mm | 8 | |
| Sept. 8 | Sunny | 31° /16° | 0 mm | 8 | |
| Sept. 9 | Partly cloudy | 31° /15° | 0.1 mm | 8 | |
| Sept. 10 | Patchy light rain with thunder | 26° /16° | 1.2 mm | 6 | |
| Sept. 11 | Thundery outbreaks possible | 25° /14° | 2.9 mm | 6 | |
| Sept. 12 | Sunny | 27° /13° | 0 mm | 7 | |
| Sept. 13 | Overcast | 26° /13° | 0 mm | 7 | |
| Sept. 14 | Overcast | 26° /13° | 0 mm | 6 | |
| Sept. 15 | Partly cloudy | 26° /13° | 0.1 mm | 6 | |
| Sept. 16 | Partly cloudy | 26° /10° | 0.1 mm | 6 | |
| Sept. 17 | Cloudy | 27° /11° | 0 mm | 6 | |
| Sept. 18 | Cloudy | 27° /11° | 0.1 mm | 6 | |
| Sept. 19 | Sunny | 29° /9° | 0 mm | 7 | |
| Sept. 20 | Partly cloudy | 30° /13° | 0 mm | 7 | |
| Sept. 21 | Heavy rain | 18° /6° | 106.3 mm | 7 | |
| Sept. 22 | Heavy rain | 12° /5° | 42.2 mm | 7 | |
| Sept. 23 | Sunny | 23° /8° | 0 mm | 4 | |
| Sept. 24 | Sunny | 23° /12° | 0 mm | 5 | |
| Sept. 25 | Sunny | 28° /12° | 0 mm | 5 | |
| Sept. 26 | Sunny | 29° /15° | 0 mm | 6 | |
| Sept. 27 | Sunny | 24° /15° | 0 mm | 5 | |
| Sept. 28 | Sunny | 28° /14° | 0 mm | 6 | |
| Sept. 29 | Sunny | 27° /15° | 0 mm | 6 | |
| Sept. 30 | Sunny | 20° /14° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Jefferson 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
Jefferson County in September - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jefferson County during September?
Rainfall in Jefferson County during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Jefferson County during September?
The average wind speed in Jefferson County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 39.705 and longitude -105.081. Stay updated with localized weather information tailored for Jefferson County.
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