January weather in Castleton-on-Hudson, NY
The average temperature in Castleton-on-Hudson in January is 25.0°F (16.1°F–34.0°F). Average precipitation: 2.17 inches.
January is a winter month in Castleton-on-Hudson, and is cooler than the annual average of 49.5°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 13m. For travel, January is cold.
Avg High
34.0°F
Avg Low
16.1°F
Precipitation
2.17 in
Daylight
9h 13m