Minamidaito Arpt climate by month
Averages and records for each calendar month at Minamidaito Arpt, Japan, from 1973 to 2025. The warmest month is July, averaging 31.6°C; the coolest is January at 21.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 21.0°C | – | 28.0°C16 January 1974 | 3.5°C22 January 1982 | 35 / 53 |
| February | 21.1°C | – | 27.0°C14 February 2020 | 4.5°C1 February 1985 | 30 / 53 |
| March | 22.4°C | – | 28.1°C27 March 1999 | 6.0°C2 March 1974 | 40 / 53 |
| April | 24.9°C | – | 30.2°C26 April 2016 | 5.0°C4 April 1975 | 37 / 53 |
| May | 27.0°C | 21.8°C | 31.9°C17 May 2004 | 11.0°C1 May 1974 | 37 / 53 |
| June | 29.6°C | 24.5°C | 34.1°C28 June 1991 | 14.6°C4 June 1993 | 37 / 53 |
| July | 31.6°C | 24.9°C | 35.3°C12 July 1991 | 20.0°C26 July 1974 | 37 / 53 |
| August | 31.4°C | 25.2°C | 34.6°C9 August 1991 | 21.0°C5 August 1974 | 39 / 53 |
| September | 30.8°C | – | 34.0°C11 September 1995 | 17.0°C26 September 1976 | 35 / 52 |
| October | 28.8°C | 21.8°C | 33.0°C1 October 2015 | 14.2°C27 October 2003 | 40 / 52 |
| November | 25.7°C | – | 30.8°C7 November 2008 | 10.5°C16 November 1985 | 32 / 52 |
| December | 22.4°C | – | 28.3°C4 December 2018 | 6.4°C23 December 2009 | 36 / 52 |
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 30 to 40 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.