The temperatures in New Mexico in September are comfortable with low of 15°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in New Mexico during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in New Mexico in September 2025.
If you’re planning to visit New Mexico in the near future, we highly recommend that you review the 14 day weather forecast for New Mexico before you arrive.
Temperatures
28° / 15°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
62
mm
Sun Hours
11.8
Hrs
