STENHOUSE BAY climate by month
Averages and records for each calendar month at STENHOUSE BAY, Australia, from 1996 to 2026. The warmest month is January, averaging 24.9°C; the coolest is July at 15.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 24.9°C | 16.8°C | 41.9°C3 January 2020 | 11.2°C29 January 2016 | 29 / 30 |
| February | 24.5°C | 17.0°C | 39.5°C2 February 2001 | 11.1°C17 February 1998 | 28 / 31 |
| March | 23.4°C | 16.1°C | 39.6°C17 March 2008 | 10.1°C30 March 2001 | 30 / 31 |
| April | 21.2°C | 14.1°C | 34.5°C1 April 2005 | 6.8°C27 April 2008 | 30 / 31 |
| May | 18.7°C | 12.1°C | 29.8°C8 May 2013 | 4.8°C27 May 2000 | 30 / 31 |
| June | 16.3°C | 10.1°C | 25.8°C7 June 2005 | 2.5°C24 June 2019 | 30 / 31 |
| July | 15.6°C | 9.2°C | 21.8°C21 July 2016 | 3.4°C24 July 2008 | 31 / 31 |
| August | 16.3°C | 9.4°C | 27.0°C30 August 2007 | 2.9°C1 August 2012 | 30 / 31 |
| September | 18.1°C | 10.4°C | 33.2°C30 September 2023 | 4.2°C28 September 2003 | 30 / 31 |
| October | 20.0°C | 11.8°C | 35.2°C21 October 2014 | 5.0°C30 October 2003 | 30 / 30 |
| November | 21.8°C | 13.6°C | 38.6°C18 November 2015 | 6.7°C12 November 2025 | 30 / 30 |
| December | 23.2°C | 15.1°C | 39.9°C30 December 2015 | 8.6°C7 December 2002 | 30 / 30 |
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 28 to 31 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.