Townsville Arpt climate by month
Averages and records for each calendar month at Townsville Arpt, Australia, from 1940 to 2026. The warmest month is December, averaging 31.6°C; the coolest is July at 25.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 31.5°C | 24.4°C | 39.8°C20 January 1971 | 18.7°C1 January 1963 | 86 / 86 |
| February | 31.2°C | 24.2°C | 40.7°C21 February 2019 | 17.9°C16 February 1951 | 86 / 86 |
| March | 30.8°C | 23.1°C | 37.6°C15 March 1993 | 16.7°C28 March 1951 | 86 / 86 |
| April | 29.7°C | 20.8°C | 35.8°C2 April 1988 | 10.9°C14 April 1994 | 86 / 86 |
| May | 27.8°C | 17.7°C | 32.2°C1 May 1996 | 6.2°C23 May 1957 | 86 / 86 |
| June | 25.7°C | 14.8°C | 32.2°C17 June 2002 | 4.4°C20 June 1995 | 86 / 86 |
| July | 25.2°C | 13.9°C | 31.6°C14 July 1964 | 3.5°C6 July 1984 | 86 / 86 |
| August | 26.2°C | 14.8°C | 33.3°C28 August 1964 | 1.1°C9 August 1941 | 86 / 86 |
| September | 27.9°C | 17.5°C | 36.5°C15 September 2003 | 7.7°C4 September 1985 | 85 / 86 |
| October | 29.6°C | 20.8°C | 37.1°C25 October 1958 | 8.2°C3 October 1941 | 85 / 86 |
| November | 30.9°C | 23.0°C | 39.0°C30 November 1992 | 14.1°C21 November 1986 | 86 / 86 |
| December | 31.6°C | 24.2°C | 40.8°C21 December 1995 | 17.9°C5 December 1998 | 86 / 86 |
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 85 to 86 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.