LAUNCESTON AIRPORT climate by month
Averages and records for each calendar month at LAUNCESTON AIRPORT, Australia, from 1999 to 2025. The warmest month is January, averaging 25.4°C; the coolest is July at 11.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 25.4°C | 10.5°C | 41.4°C30 January 2009 | −0.1°C9 January 2009 | 26 / 26 |
| February | 24.9°C | 10.5°C | 36.0°C3 February 2000 | −1.0°C28 February 2002 | 26 / 26 |
| March | 22.6°C | 8.5°C | 34.4°C16 March 2008 | −2.5°C26 March 2005 | 26 / 26 |
| April | 18.4°C | 5.8°C | 27.9°C3 April 2021 | −5.4°C20 April 2015 | 27 / 27 |
| May | 14.8°C | 3.6°C | 21.8°C4 May 2005 | −6.3°C22 May 2008 | 27 / 27 |
| June | 12.3°C | 1.9°C | 17.7°C2 June 2005 | −6.5°C2 June 2005 | 27 / 27 |
| July | 11.9°C | 1.6°C | 16.7°C1 July 2013 | −6.4°C19 July 2015 | 27 / 27 |
| August | 13.0°C | 2.5°C | 19.0°C30 August 1999 | −6.6°C7 August 2006 | 26 / 27 |
| September | 15.0°C | 4.0°C | 22.0°C30 September 2001 | −4.8°C17 September 2019 | 26 / 26 |
| October | 17.4°C | 5.2°C | 26.6°C18 October 2017 | −4.9°C16 October 2006 | 25 / 26 |
| November | 20.5°C | 7.3°C | 31.6°C19 November 2009 | −2.0°C8 November 1999 | 26 / 26 |
| December | 23.1°C | 8.6°C | 37.0°C30 December 2019 | −2.2°C4 December 2008 | 25 / 26 |
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 25 to 27 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.