Wilsons Promontory Light climate by month
Averages and records for each calendar month at Wilsons Promontory Light, Australia, from 1957 to 2026. The warmest month is January, averaging 20.6°C; the coolest is July at 12.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 20.6°C | 14.7°C | 37.8°C16 January 1960 | 5.6°C7 January 1960 | 66 / 70 |
| February | 20.6°C | 15.3°C | 36.1°C2 February 1959 | 7.2°C10 February 1967 | 69 / 70 |
| March | 19.5°C | 14.8°C | 36.2°C11 March 1978 | 5.4°C23 March 1972 | 70 / 70 |
| April | 17.5°C | 13.2°C | 32.2°C10 April 2005 | 3.3°C9 April 1964 | 69 / 70 |
| May | 15.1°C | 11.6°C | 25.7°C1 May 1997 | 3.3°C25 May 1968 | 66 / 70 |
| June | 13.2°C | 9.9°C | 21.1°C12 June 2026 | 3.4°C13 June 1993 | 68 / 69 |
| July | 12.4°C | 8.8°C | 22.0°C28 July 1975 | 0.0°C14 July 1966 | 69 / 70 |
| August | 12.8°C | 8.8°C | 24.4°C30 August 2007 | 0.6°C27 August 1971 | 70 / 70 |
| September | 14.3°C | 9.4°C | 30.0°C27 September 1987 | 0.6°C28 September 1962 | 67 / 70 |
| October | 15.9°C | 10.4°C | 30.6°C23 October 1965 | 2.3°C11 October 1993 | 69 / 69 |
| November | 17.1°C | 11.8°C | 31.4°C29 November 2011 | 1.7°C5 November 1960 | 69 / 69 |
| December | 18.7°C | 13.1°C | 33.8°C31 December 2015 | 2.8°C7 December 1962 | 68 / 69 |
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 66 to 70 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.