Ganghwa-gun Weather in January
Average highs run from 2°C on January 1 to 2°C on January 31, and lows from -6°C to . Normal precipitation for the month is 22 mm over about 6 wet days.
January day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 2°C
- Precipitation
- 22 mm
- Record high
- 14°CJan 15, 2002
- Record low
- -19°CJan 5, 1986
- Daylight
- 9 h 37 min to 10 h 17 min
- Cloud cover
- 52%
- Humidity
- 73%
- Dew point
- -5°C
- Wind
- 20.9 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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 2°C | -6°C | 10°C 2000 | -13°C 2010 | 16% |
| Jan 2 | 2°C | 10°C 2016 | -15°C 1977 | 17% | |
| Jan 3 | 3°C | 9°C 2016 | -16°C 2013 | 16% | |
| Jan 4 | 2°C | -6°C | 12°C 2007 | -16°C 1977 | 16% |
| Jan 5 | 1°C | -5°C | 9°C 2007 | -19°C 1986 | 16% |
| Jan 6 | 2°C | 9°C 1983 | -17°C 1986 | 16% | |
| Jan 7 | 2°C | 11°C 1989 | -14°C 2010 | 16% | |
| Jan 8 | 2°C | 12°C 1979 | -19°C 2021 | 16% | |
| Jan 9 | 2°C | 13°C 1979 | -17°C 2021 | 16% | |
| Jan 10 | 2°C | 10°C 1979 | -13°C 1976 | 17% | |
| Jan 11 | 2°C | 8°C 2002 | -14°C 1986 | 17% | |
| Jan 12 | 2°C | 10°C 2002 | -15°C 2018 | 18% | |
| Jan 13 | 1°C | 11°C 2002 | -15°C 2010 | 18% | |
| Jan 14 | 2°C | 13°C 2002 | -17°C 1985 | 17% | |
| Jan 15 | 2°C | 14°C 2002 | -19°C 2001 | 17% | |
| Jan 16 | 2°C | -6°C | 12°C 2002 | -18°C 2011 | 16% |
| Jan 17 | 2°C | 8°C 2012 | -16°C 1980 | 16% | |
| Jan 18 | 2°C | 7°C 1999 | -15°C 1980 | 17% | |
| Jan 19 | 2°C | -6°C | 10°C 2002 | -17°C 1983 | 18% |
| Jan 20 | 3°C | 10°C 1991 | -16°C 1976 | 17% | |
| Jan 21 | 2°C | -5°C | 8°C 1991 | -14°C 1976 | 16% |
| Jan 22 | 2°C | 11°C 1973 | -17°C 2004 | 16% | |
| Jan 23 | 1°C | 9°C 1979 | -15°C 1990 | 16% | |
| Jan 24 | 1°C | -7°C | 12°C 1999 | -18°C 2016 | 16% |
| Jan 25 | 2°C | 8°C 1979 | -17°C 2023 | 15% | |
| Jan 26 | 2°C | 11°C 1979 | -18°C 2018 | 14% | |
| Jan 27 | 2°C | 11°C 1979 | -16°C 2018 | 14% | |
| Jan 28 | 3°C | 9°C 1980 | -13°C 1984 | 13% | |
| Jan 29 | 3°C | 8°C 2009 | -16°C 1977 | 13% | |
| Jan 30 | 2°C | 12°C 2009 | -16°C 1985 | 12% | |
| Jan 31 | 2°C | 12°C 2009 | -15°C 1977 | 12% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- January 1
- sunrise 7:49 AM, sunset 5:26 PM
- January 31
- sunrise 7:39 AM, sunset 5:56 PM
Other months
Sources
Records: NOAA GHCN-Daily, station KSM00047108, 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.