Harlem Weather in January
Average highs run from 73°F on January 1 to 75°F on January 31, and lows from 51°F to 52°F. Normal precipitation for the month is 2.06 in over about 3 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 74°F
- Average low
- 51°F
- Precipitation
- 2.06 in
- Record high
- 89°FJan 25, 2006
- Record low
- 24°FJan 11, 2010
- Chance of a freeze
- 36%
- Daylight
- 10 h 29 min to 10 h 56 min
- Cloud cover
- 49%
- Humidity
- 79%
- Dew point
- 56°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 73°F | 51°F | 86°F 2016 | 48°F 2013 | 11% |
| Jan 2 | 73°F | 51°F | 85°F 2016 | 40°F 2008 | 11% |
| Jan 3 | 73°F | 51°F | 84°F 2011 | 30°F 2008 | 11% |
| Jan 4 | 73°F | 51°F | 87°F 2013 | 31°F 2008 | 10% |
| Jan 5 | 73°F | 51°F | 84°F 2015 | 34°F 2010 | 10% |
| Jan 6 | 73°F | 51°F | 84°F 2011 | 30°F 2010 | 10% |
| Jan 7 | 73°F | 51°F | 88°F 2013 | 30°F 2010 | 10% |
| Jan 8 | 73°F | 51°F | 85°F 2009 | 33°F 2006 | 10% |
| Jan 9 | 73°F | 51°F | 84°F 2007 | 33°F 2006 | 10% |
| Jan 10 | 73°F | 51°F | 88°F 2013 | 30°F 2010 | 10% |
| Jan 11 | 73°F | 51°F | 86°F 2013 | 24°F 2010 | 10% |
| Jan 12 | 73°F | 51°F | 85°F 2014 | 27°F 2010 | 11% |
| Jan 13 | 73°F | 51°F | 85°F 2013 | 30°F 2011 | 11% |
| Jan 14 | 73°F | 51°F | 85°F 2013 | 30°F 2011 | 11% |
| Jan 15 | 73°F | 51°F | 84°F 2013 | 36°F 2012 | 11% |
| Jan 16 | 73°F | 51°F | 82°F 2013 | 35°F 2006 | 11% |
| Jan 17 | 73°F | 51°F | 86°F 2013 | 37°F 2014 | 11% |
| Jan 18 | 73°F | 51°F | 87°F 2013 | 34°F 2014 | 12% |
| Jan 19 | 73°F | 51°F | 85°F 2011 | 31°F 2003 | 12% |
| Jan 20 | 74°F | 51°F | 85°F 2011 | 32°F 2014 | 12% |
| Jan 21 | 74°F | 51°F | 84°F 2011 | 35°F 2003 | 12% |
| Jan 22 | 74°F | 51°F | 88°F 2010 | 29°F 2009 | 12% |
| Jan 23 | 74°F | 51°F | 88°F 2010 | 29°F 2009 | 12% |
| Jan 24 | 74°F | 51°F | 84°F 2012 | 31°F 2003 | 13% |
| Jan 25 | 74°F | 51°F | 89°F 2006 | 34°F 2005 | 13% |
| Jan 26 | 74°F | 52°F | 86°F 2012 | 37°F 2005 | 13% |
| Jan 27 | 75°F | 52°F | 84°F 2004 | 40°F 2011 | 13% |
| Jan 28 | 75°F | 52°F | 84°F 2012 | 37°F 2008 | 13% |
| Jan 29 | 75°F | 52°F | 88°F 2009 | 36°F 2008 | 13% |
| Jan 30 | 75°F | 52°F | 89°F 2009 | 35°F 2007 | 13% |
| Jan 31 | 75°F | 52°F | 86°F 2010 | 37°F 2007 | 14% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:13 AM, sunset 5:42 PM
- January 31
- sunrise 7:09 AM, sunset 6:05 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00081651 (Clewiston #2), public domain. Records: NOAA GHCN-Daily, station USC00081651, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.