Iwŏn-ŭp Weather in January
Average highs run from -1°C on January 1 to -1°C on January 31, and lows from -10°C to -11°C. Normal precipitation for the month is 12 mm over about 3 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- -2°C
- Average low
- -11°C
- Precipitation
- 12 mm
- Reanalysis high
- 7°CJan 29, 2009
- Reanalysis low
- -25°CJan 24, 2018
- Daylight
- 9 h 22 min to 10 h 06 min
- Cloud cover
- 49%
- Humidity
- 70%
- Dew point
- -12°C
- Wind
- 12.2 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | -1°C | -10°C | 3°C 2007 | -17°C 2013 | 10% |
| Jan 2 | -1°C | -10°C | 6°C 2016 | -21°C 2013 | 10% |
| Jan 3 | -1°C | -10°C | 4°C 2020 | -21°C 2013 | 10% |
| Jan 4 | -1°C | -11°C | 4°C 2015 | -18°C 2013 | 9% |
| Jan 5 | -1°C | -11°C | 6°C 1999 | -20°C 2003 | 10% |
| Jan 6 | -2°C | -11°C | 4°C 2020 | -19°C 2003 | 10% |
| Jan 7 | -2°C | -11°C | 5°C 1995 | -21°C 2000 | 11% |
| Jan 8 | -2°C | -11°C | 6°C 1995 | -19°C 2000 | 11% |
| Jan 9 | -2°C | -11°C | 4°C 2004 | -18°C 1999 | 12% |
| Jan 10 | -2°C | -11°C | 5°C 2002 | -18°C 2013 | 12% |
| Jan 11 | -2°C | -11°C | 7°C 2002 | -20°C 2001 | 13% |
| Jan 12 | -2°C | -10°C | 7°C 2002 | -20°C 2001 | 14% |
| Jan 13 | -2°C | -11°C | 6°C 2003 | -19°C 2001 | 14% |
| Jan 14 | -2°C | -11°C | 3°C 2019 | -20°C 2001 | 14% |
| Jan 15 | -2°C | -11°C | 6°C 2002 | -21°C 2001 | 13% |
| Jan 16 | -2°C | -11°C | 4°C 2018 | -19°C 2011 | 12% |
| Jan 17 | -2°C | -11°C | 3°C 2007 | -17°C 2001 | 12% |
| Jan 18 | -2°C | -11°C | 4°C 1999 | -18°C 1994 | 12% |
| Jan 19 | -2°C | -11°C | 4°C 2007 | -19°C 1998 | 12% |
| Jan 20 | -2°C | -11°C | 4°C 2010 | -21°C 2000 | 12% |
| Jan 21 | -2°C | -11°C | 4°C 2002 | -21°C 2000 | 12% |
| Jan 22 | -2°C | -11°C | 6°C 1999 | -21°C 2004 | 11% |
| Jan 23 | -2°C | -11°C | 6°C 2020 | -24°C 2018 | 10% |
| Jan 24 | -2°C | -11°C | 6°C 2014 | -25°C 2018 | 10% |
| Jan 25 | -2°C | -11°C | 3°C 1999 | -22°C 2018 | 9% |
| Jan 26 | -2°C | -11°C | 4°C 2015 | -22°C 2018 | 9% |
| Jan 27 | -2°C | -11°C | 4°C 2019 | -20°C 2000 | 9% |
| Jan 28 | -2°C | -11°C | 5°C 2004 | -17°C 2018 | 8% |
| Jan 29 | -1°C | -11°C | 7°C 2009 | -19°C 2003 | 8% |
| Jan 30 | -1°C | -11°C | 7°C 2019 | -19°C 2011 | 9% |
| Jan 31 | -1°C | -11°C | 5°C 2013 | -20°C 2000 | 10% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- January 1
- sunrise 7:48 AM, sunset 5:10 PM
- January 31
- sunrise 7:36 AM, sunset 5:42 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.