Walgett Airport climate by month
Averages and records for each calendar month at Walgett Airport, Australia, from 1993 to 2026. The warmest month is January, averaging 36.1°C; the coolest is July at 18.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 36.1°C | 20.9°C | 49.1°C3 January 2014 | 8.1°C20 January 2010 | 31 / 32 |
| February | 34.6°C | 20.0°C | 47.9°C12 February 2017 | 7.1°C3 February 2005 | 31 / 32 |
| March | 32.1°C | 17.0°C | 42.6°C20 March 2015 | 4.6°C29 March 2008 | 32 / 33 |
| April | 27.6°C | 11.8°C | 38.4°C10 April 2026 | −1.7°C30 April 2008 | 33 / 33 |
| May | 22.6°C | 7.4°C | 30.8°C3 May 2007 | −3.0°C17 May 1999 | 33 / 33 |
| June | 19.0°C | 5.0°C | 27.0°C7 June 2002 | −5.2°C30 June 2010 | 34 / 34 |
| July | 18.6°C | 3.5°C | 29.0°C30 July 2017 | −6.0°C11 July 2002 | 34 / 34 |
| August | 21.1°C | 4.4°C | 36.1°C29 August 2009 | −5.0°C17 August 2000 | 34 / 34 |
| September | 25.3°C | 7.9°C | 39.2°C23 September 2017 | −2.6°C2 September 2012 | 33 / 34 |
| October | 29.2°C | 12.1°C | 42.0°C26 October 2014 | 1.0°C28 October 1998 | 32 / 33 |
| November | 32.2°C | 16.1°C | 45.7°C23 November 2014 | 3.5°C3 November 2003 | 33 / 33 |
| December | 34.6°C | 18.4°C | 46.6°C1 December 2020 | 6.7°C16 December 2022 | 32 / 32 |
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 31 to 34 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.