Kagoshima climate by month
Averages and records for each calendar month at Kagoshima, Japan, from 1951 to 2026. The warmest month is August, averaging 32.4°C; the coolest is January at 12.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 12.5°C | 2.6°C | 22.8°C27 January 1969 | −5.6°C25 January 1960 | 68 / 75 |
| February | 13.7°C | 3.7°C | 23.8°C25 February 2011 | −5.8°C17 February 1977 | 66 / 75 |
| March | 16.9°C | 6.6°C | 27.7°C26 March 2025 | −3.8°C15 March 1957 | 68 / 75 |
| April | 21.4°C | 11.7°C | 30.2°C23 April 2004 | −0.2°C2 April 1972 | 69 / 75 |
| May | 24.9°C | 15.8°C | 31.7°C27 May 2015 | 6.9°C13 May 1958 | 69 / 74 |
| June | 27.5°C | 19.9°C | 34.5°C30 June 1985 | 12.0°C12 June 1951 | 68 / 74 |
| July | 31.6°C | 24.2°C | 37.2°C28 July 2026 | 17.3°C7 July 1968 | 68 / 75 |
| August | 32.4°C | 24.4°C | 37.8°C3 August 2026 | 16.5°C31 August 1968 | 68 / 75 |
| September | 29.8°C | 21.3°C | 35.7°C8 September 2009 | 9.3°C30 September 1965 | 67 / 75 |
| October | 25.4°C | 15.2°C | 33.4°C12 October 2025 | 2.6°C31 October 1970 | 67 / 74 |
| November | 20.2°C | 9.5°C | 29.5°C6 November 2003 | −0.6°C22 November 1966 | 67 / 74 |
| December | 15.1°C | 4.5°C | 24.7°C3 December 1968 | −3.6°C25 December 1973 | 67 / 74 |
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 66 to 69 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.