Mackay Mo climate by month
Averages and records for each calendar month at Mackay Mo, Australia, from 1959 to 2026. The warmest month is December, averaging 30.3°C; the coolest is July at 21.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 30.2°C | 23.7°C | 37.6°C3 January 2018 | 17.2°C28 January 1988 | 67 / 67 |
| February | 29.8°C | 23.5°C | 38.7°C5 February 1990 | 17.8°C14 February 1972 | 67 / 67 |
| March | 28.8°C | 22.5°C | 35.0°C9 March 2022 | 13.1°C31 March 1970 | 67 / 67 |
| April | 26.8°C | 20.3°C | 33.8°C2 April 1988 | 11.2°C29 April 2017 | 67 / 67 |
| May | 24.3°C | 17.3°C | 30.3°C4 May 2016 | 7.1°C19 May 1960 | 67 / 67 |
| June | 22.1°C | 14.3°C | 30.5°C17 June 2002 | 4.6°C27 June 1960 | 67 / 67 |
| July | 21.5°C | 13.2°C | 29.7°C14 July 1995 | 3.8°C19 July 1965 | 67 / 67 |
| August | 22.8°C | 14.2°C | 30.6°C18 August 2018 | 5.0°C14 August 1960 | 67 / 67 |
| September | 25.4°C | 16.8°C | 32.9°C15 September 2003 | 7.9°C4 September 1985 | 66 / 68 |
| October | 27.8°C | 19.8°C | 35.4°C30 October 2003 | 10.6°C2 October 1982 | 67 / 67 |
| November | 29.4°C | 21.9°C | 38.2°C26 November 2018 | 14.9°C5 November 1960 | 67 / 67 |
| December | 30.3°C | 23.1°C | 39.4°C16 December 1964 | 15.3°C11 December 1964 | 67 / 67 |
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 67 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.