December weather in Moriarty, NM
The average temperature in Moriarty in December is 30.3°F (15.3°F–45.3°F). Average precipitation: 0.65 inches.
December is a winter month in Moriarty, and is cooler than the annual average of 49.9°F. Daily temperatures swing about 30°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 39m. For travel, December is cool.
Avg High
45.3°F
Avg Low
15.3°F
Precipitation
0.65 in
Daylight
9h 39m