September weather in Roswell, NM
The average temperature in Roswell in September is 70.4°F (56.5°F–84.4°F). Average precipitation: 1.60 inches.
September is a fall month in Roswell, and is warmer than the annual average of 59.4°F. Daily temperatures swing about 27.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 12m. For travel, September is a comfortable month to visit.
Avg High
84.4°F
Avg Low
56.5°F
Precipitation
1.60 in
Daylight
12h 12m