Boone (NC)
September
Weather in Boone, North Carolina for September 2027
Your guide to Boone weather in September - trends and predictions
In general, the average temperature in Boone at the beginning of September is 23.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.3 °C by the end of September.
The climate of Boone in September is notably wet, with an average of 15 rainy days, and a total of 348.5 mm of precipitation.
Is September a good time to visit Boone? check out the best time to travel to Boone page.
✨ Is September a good time to visit Boone? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
15
Dry days
15
Rainy days
0
Snow days
21°/14°
Temperatures
11 km/h
Avg max wind
80 %
Avg humidity
Boone Weather September
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Temperatures trend during September in Boone
See the weather trend as well as the moving average line
September weather in Boone day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain | 24° /14° | 3.5 mm | 6 | |
| Sept. 2 |  Patchy rain possible | 25° /15° | 0.2 mm | 7 | |
| Sept. 3 |  Partly cloudy | 23° /14° | 0 mm | 7 | |
| Sept. 4 | Light rain | 24° /13° | 9.8 mm | 6 | |
| Sept. 5 | Patchy rain possible | 25° /16° | 2.4 mm | 7 | |
| Sept. 6 | Light rain | 24° /15° | 4.3 mm | 6 | |
| Sept. 7 | Light rain | 20° /13° | 6.3 mm | 4 | |
| Sept. 8 |  Sunny | 20° /9° | 0 mm | 6 | |
| Sept. 9 | Sunny | 22° /10° | 0.1 mm | 6 | |
| Sept. 10 | Sunny | 23° /12° | 0 mm | 6 | |
| Sept. 11 | Sunny | 23° /13° | 0.8 mm | 6 | |
| Sept. 12 | Light rain | 20° /14° | 4 mm | 3 | |
| Sept. 13 | Patchy rain possible | 22° /13° | 1.6 mm | 4 | |
| Sept. 14 | Patchy rain possible | 22° /15° | 1.7 mm | 6 | |
| Sept. 15 | Light rain | 21° /14° | 4.2 mm | 6 | |
| Sept. 16 |  Moderate rain | 20° /12° | 11.1 mm | 6 | |
| Sept. 17 |  Heavy rain | 21° /14° | 32.2 mm | 6 | |
| Sept. 18 | Moderate rain | 22° /15° | 12.7 mm | 5 | |
| Sept. 19 | Moderate rain | 22° /16° | 15 mm | 5 | |
| Sept. 20 | Light rain | 23° /15° | 4.2 mm | 4 | |
| Sept. 21 | Light rain | 22° /16° | 4.3 mm | 5 | |
| Sept. 22 | Light rain | 22° /15° | 4.9 mm | 4 | |
| Sept. 23 | Light rain | 19° /14° | 4.5 mm | 4 | |
| Sept. 24 | Moderate rain | 19° /14° | 22.4 mm | 4 | |
| Sept. 25 | Moderate rain | 20° /14° | 19.4 mm | 6 | |
| Sept. 26 | Heavy rain | 19° /13° | 44.5 mm | 5 | |
| Sept. 27 | Heavy rain | 19° /13° | 122.5 mm | 5 | |
| Sept. 28 | Patchy rain possible | 19° /12° | 1.2 mm | 5 | |
| Sept. 29 | Patchy rain possible | 20° /12° | 1.4 mm | 5 | |
| Sept. 30 | Light rain | 20° /14° | 9.4 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Boone 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 Boone forecast closer to your planned date for the most up-to-date weather information.
Change Month
Boone in September - FAQ
What are the expected maximum and minimum temperatures in Boone during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boone during September?
Significant rainfall exceeding 348.5 mm is expected in Boone during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Boone during September?
The average wind speed in Boone during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Boone
Explore the daily rainfall trends and prepare for Boones September weather 💧
Typically, Boone has 15 rainy days in September with a total of 348.5 mm of rainfall.
UV exposure in Boone during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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