Santa Fe County (Santa Fe)
September
Weather in Santa Fe County, New Mexico for September 2026
Your guide to Santa Fe County weather in September - trends and predictions
So far, September 2026 in Santa Fe County is slightly warmer than the historical average by 2 °F.
The forecast for the upcoming days in Santa Fe County predicts a temperature of 21.3 °F, which is slightly above the historical average.
In general, the average temperature in Santa Fe County at the beginning of September is 24.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °F by the end of September.
The climate of Santa Fe County in September is notably wet, with an average of 11 rainy days, and a total of 90.9 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
22°/11°
Temperatures
22 km/h
Avg max wind
50 %
Avg humidity
Santa Fe County Weather September
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Temperatures trend during September in Santa Fe County
See the weather trend as well as the moving average line
September weather in Santa Fe County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 24° /12° | 1.1 mm | 5 | |
| Sept. 2 |  Sunny | 25° /13° | 0 mm | 8 | |
| Sept. 3 | Sunny | 26° /13° | 0 mm | 8 | |
| Sept. 4 |  Patchy rain possible | 27° /14° | 0.1 mm | 6 | |
| Sept. 5 |  Moderate or heavy rain with thunder | 23° /14° | 6.8 mm | 5 | |
| Sept. 6 | Patchy rain possible | 24° /12° | 0.1 mm | 5 | |
| Sept. 7 | Partly cloudy | 25° /14° | 0.8 mm | 7 | |
| Sept. 8 | Sunny | 26° /15° | 0.2 mm | 7 | |
| Sept. 9 | Patchy rain possible | 27° /15° | 0.9 mm | 7 | |
| Sept. 10 |  Patchy light rain with thunder | 26° /14° | 0.9 mm | 8 | |
| Sept. 11 |  Patchy light drizzle | 27° /14° | 0.3 mm | 8 | |
| Sept. 12 |  Overcast | 26° /14° | 0 mm | 7 | |
| Sept. 13 | Sunny | 24° /13° | 13.1 mm | 6 | |
| Sept. 14 | Sunny | 24° /12° | 0.5 mm | 5 | |
| Sept. 15 | Patchy rain possible | 24° /13° | 0.6 mm | 4 | |
| Sept. 16 | Patchy light rain with thunder | 22° /11° | 3.8 mm | 4 | |
| Sept. 17 |  Moderate or heavy rain shower | 22° /12° | 12.5 mm | 4 | |
| Sept. 18 | Sunny | 22° /10° | 2.1 mm | 5 | |
| Sept. 19 | Sunny | 23° /12° | 0.5 mm | 6 | |
| Sept. 20 | Moderate or heavy rain shower | 23° /12° | 5 mm | 7 | |
| Sept. 21 | Patchy light rain with thunder | 22° /10° | 1.1 mm | 6 | |
| Sept. 22 | Partly cloudy | 21° /10° | 6.2 mm | 4 | |
| Sept. 23 | Sunny | 18° /7° | 12.5 mm | 4 | |
| Sept. 24 | Patchy rain possible | 19° /11° | 6.6 mm | 6.9 | |
| Sept. 25 | Patchy rain possible | 21° /12° | 3.5 mm | 8.2 | |
| Sept. 26 | Sunny | 23° /13° | 0 mm | 8 | |
| Sept. 27 | Overcast | 23° /15° | 0 mm | 8 | |
| Sept. 28 | Light rain shower | 22° /12° | 11.2 mm | 3.7 | |
| Sept. 29 | Patchy rain possible | 17° /10° | 4.5 mm | 5 | |
| Sept. 30 | Sunny | 18° /9° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Santa Fe 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 Santa Fe County forecast closer to your planned date for the most up-to-date weather information.
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Santa Fe County in September - FAQ
What are the expected maximum and minimum temperatures in Santa Fe County during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santa Fe County during September?
Moderate rainfall is anticipated in Santa Fe County during September, with a total of 90.9 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Santa Fe County during September?
The average wind speed in Santa Fe County during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Santa Fe County
Explore the daily rainfall trends and prepare for Santa Fe Countys September weather 💧
Typically, Santa Fe County has 11 rainy days in September with a total of 90.9 mm of rainfall.
UV exposure in Santa Fe County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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