Roma Airport climate by month
Averages and records for each calendar month at Roma Airport, Australia, from 1992 to 2026. The warmest month is January, averaging 34.8°C; the coolest is July at 20.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 34.8°C | 21.0°C | 45.8°C3 January 2014 | 9.2°C13 January 2012 | 34 / 34 |
| February | 33.1°C | 20.0°C | 45.0°C12 February 2017 | 9.5°C11 February 1996 | 32 / 34 |
| March | 31.7°C | 17.7°C | 42.9°C20 March 2015 | 4.3°C30 March 2008 | 34 / 34 |
| April | 28.2°C | 12.3°C | 36.7°C3 April 2006 | −0.6°C30 April 2008 | 34 / 34 |
| May | 23.8°C | 7.8°C | 33.2°C1 May 2016 | −2.9°C16 May 2012 | 34 / 34 |
| June | 20.6°C | 5.0°C | 31.9°C9 June 2016 | −4.8°C22 June 2019 | 34 / 34 |
| July | 20.4°C | 3.8°C | 29.7°C30 July 2010 | −5.5°C19 July 1997 | 34 / 35 |
| August | 22.9°C | 5.0°C | 36.5°C24 August 2009 | −5.8°C10 August 1995 | 35 / 35 |
| September | 26.8°C | 9.3°C | 40.9°C27 September 2017 | −3.5°C3 September 2012 | 32 / 35 |
| October | 30.2°C | 13.7°C | 41.9°C19 October 2002 | 1.4°C13 October 2012 | 33 / 34 |
| November | 32.3°C | 17.2°C | 43.7°C30 November 2020 | 4.2°C17 November 2006 | 34 / 34 |
| December | 33.7°C | 19.3°C | 45.5°C30 December 2013 | 7.7°C3 December 2025 | 33 / 34 |
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 32 to 35 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.