Darwin Airport climate by month
Averages and records for each calendar month at Darwin Airport, Australia, from 1954 to 2025. The warmest month is October, averaging 33.7°C; the coolest is June at 31.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 32.0°C | 25.0°C | 36.1°C7 January 2014 | 20.8°C5 January 2003 | 35 / 42 |
| February | 31.5°C | 24.7°C | 35.4°C11 February 2022 | 21.0°C4 February 1994 | 22 / 42 |
| March | 32.2°C | 24.7°C | 36.0°C9 March 2022 | 20.9°C3 March 1991 | 33 / 42 |
| April | 32.8°C | 23.9°C | 36.5°C1 April 1998 | 17.5°C30 April 1999 | 30 / 42 |
| May | 32.3°C | 22.4°C | 35.4°C1 May 2003 | 13.8°C26 May 1990 | 37 / 42 |
| June | 31.0°C | 19.4°C | 37.7°C18 June 1990 | 12.5°C3 June 2000 | 30 / 42 |
| July | 31.1°C | 19.3°C | 35.0°C11 July 2020 | 12.5°C27 July 2008 | 37 / 43 |
| August | 31.9°C | 20.4°C | 36.4°C27 August 2020 | 12.1°C16 August 1992 | 37 / 43 |
| September | 33.1°C | 22.6°C | 38.0°C21 September 2021 | 14.7°C1 September 2006 | 37 / 42 |
| October | 33.7°C | 24.9°C | 38.2°C21 October 2019 | 18.2°C5 October 1997 | 38 / 42 |
| November | 33.7°C | 25.3°C | 38.3°C15 November 2021 | 19.7°C7 November 1996 | 35 / 42 |
| December | 32.9°C | 25.4°C | 37.1°C9 December 2019 | 20.4°C29 December 1988 | 32 / 44 |
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 22 to 38 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.