Kangnung climate by month
Averages and records for each calendar month at Kangnung, South Korea, from 1973 to 2026. The warmest month is August, averaging 28.7°C; the coolest is January at 4.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 4.9°C | −2.5°C | 16.0°C12 January 2002 | −15.6°C22 January 2004 | 45 / 54 |
| February | 6.4°C | −0.3°C | 21.4°C6 February 1993 | −16.0°C26 February 1981 | 41 / 54 |
| March | 11.0°C | 4.2°C | 27.1°C29 March 1998 | −11.0°C5 March 1977 | 44 / 54 |
| April | 17.9°C | 10.2°C | 33.6°C20 April 1998 | −6.9°C2 April 2007 | 45 / 54 |
| May | 22.8°C | 15.5°C | 35.1°C20 May 2001 | 3.1°C10 May 2004 | 47 / 54 |
| June | 25.2°C | 20.1°C | 36.9°C5 June 1987 | 6.0°C1 June 1981 | 46 / 54 |
| July | 28.3°C | 25.2°C | 39.3°C13 July 1994 | 5.5°C6 July 2003 | 43 / 54 |
| August | 28.7°C | 24.7°C | 38.9°C6 August 1994 | 6.0°C31 August 2002 | 46 / 54 |
| September | 24.7°C | 19.9°C | 35.8°C1 September 1997 | 3.0°C21 September 2002 | 41 / 54 |
| October | 20.3°C | 13.8°C | 31.2°C14 October 1995 | −3.5°C30 October 2005 | 45 / 53 |
| November | 13.9°C | 7.2°C | 26.5°C12 November 2022 | −7.0°C14 November 1979 | 40 / 53 |
| December | 7.8°C | 0.7°C | 21.1°C10 December 2007 | −15.0°C27 December 1976 | 42 / 53 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 40 to 47 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.