Roswell (NM)
September
Weather in Roswell, New Mexico for September 2027
Your guide to Roswell weather in September - trends and predictions
In general, the average temperature in Roswell at the beginning of September is 37.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27.9 °F by the end of September.
The climate of Roswell in September is notably wet, with an average of 11 rainy days, and a total of 126.7 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
11
Rainy days
0
Snow days
33°/20°
Temperatures
21 km/h
Avg max wind
45 %
Avg humidity
Roswell Weather September
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Temperatures trend during September in Roswell
See the weather trend as well as the moving average line
September weather in Roswell day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 36° /22° | 0.1 mm | 12 | |
| Sept. 2 |  Overcast | 38° /22° | 0 mm | 12 | |
| Sept. 3 | Patchy rain possible | 38° /23° | 0.1 mm | 12 | |
| Sept. 4 | Overcast | 37° /22° | 0 mm | 12 | |
| Sept. 5 | Overcast | 39° /21° | 0 mm | 12 | |
| Sept. 6 | Patchy rain possible | 37° /22° | 0.1 mm | 11 | |
| Sept. 7 |  Sunny | 35° /21° | 0 mm | 11 | |
| Sept. 8 | Sunny | 37° /22° | 0 mm | 11 | |
| Sept. 9 | Overcast | 36° /22° | 0 mm | 11 | |
| Sept. 10 | Overcast | 36° /22° | 0.1 mm | 10 | |
| Sept. 11 | Sunny | 40° /21° | 0 mm | 10 | |
| Sept. 12 | Overcast | 40° /21° | 0 mm | 10 | |
| Sept. 13 | Overcast | 38° /22° | 0 mm | 10 | |
| Sept. 14 |  Moderate rain at times | 36° /22° | 6.3 mm | 10 | |
| Sept. 15 | Moderate rain at times | 32° /22° | 8.6 mm | 3 | |
| Sept. 16 | Moderate rain at times | 30° /20° | 1.2 mm | 5 | |
| Sept. 17 | Patchy rain possible | 32° /21° | 0.1 mm | 4 | |
| Sept. 18 | Moderate rain at times | 32° /20° | 1.5 mm | 7 | |
| Sept. 19 | Patchy rain possible | 32° /20° | 0.3 mm | 2 | |
| Sept. 20 | Overcast | 32° /18° | 0 mm | 9 | |
| Sept. 21 | Overcast | 32° /18° | 0 mm | 9 | |
| Sept. 22 | Moderate or heavy rain shower | 30° /19° | 16.4 mm | 2 | |
| Sept. 23 | Moderate or heavy rain shower | 22° /18° | 27.4 mm | 1 | |
| Sept. 24 | Patchy rain possible | 27° /18° | 4.4 mm | 2 | |
| Sept. 25 |  Heavy rain at times | 25° /17° | 21.2 mm | 5 | |
| Sept. 26 |  Partly cloudy | 30° /16° | 2.4 mm | 9 | |
| Sept. 27 | Overcast | 30° /17° | 0 mm | 4 | |
| Sept. 28 | Overcast | 30° /16° | 0.2 mm | 4 | |
| Sept. 29 | Moderate or heavy rain shower | 26° /18° | 36.3 mm | 1 | |
| Sept. 30 | Partly cloudy | 27° /14° | 1 mm | 8 | |
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Important Notice
Our weather forecast for Roswell 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 Roswell forecast closer to your planned date for the most up-to-date weather information.
Change Month
Roswell in September - FAQ
What are the expected maximum and minimum temperatures in Roswell during September?
Expect warm days with temperatures around 33°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Roswell during September?
Significant rainfall exceeding 126.7 mm is expected in Roswell during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Roswell during September?
The average wind speed in Roswell during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Roswell
Explore the daily rainfall trends and prepare for Roswells September weather 💧
Typically, Roswell has 11 rainy days in September with a total of 126.7 mm of rainfall.
UV exposure in Roswell during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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