Manjimup climate by month
Averages and records for each calendar month at Manjimup, Australia, from 1957 to 2026. The warmest month is January, averaging 27.7°C; the coolest is July at 14.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 27.7°C | 13.4°C | 42.7°C31 January 1991 | 5.9°C4 January 2020 | 66 / 69 |
| February | 27.6°C | 13.8°C | 42.8°C1 February 2024 | 5.6°C20 February 1957 | 67 / 69 |
| March | 25.2°C | 12.9°C | 41.2°C7 March 2007 | 3.3°C31 March 1960 | 68 / 69 |
| April | 21.4°C | 11.1°C | 34.4°C8 April 2013 | 1.6°C7 April 1972 | 66 / 69 |
| May | 18.1°C | 9.2°C | 29.2°C3 May 1972 | −0.6°C5 May 1960 | 68 / 69 |
| June | 15.5°C | 7.7°C | 23.1°C2 June 2019 | 0.2°C18 June 1966 | 67 / 70 |
| July | 14.6°C | 6.7°C | 21.6°C18 July 1976 | −0.6°C2 July 1982 | 68 / 70 |
| August | 15.3°C | 6.8°C | 24.6°C16 August 2015 | 0.0°C1 August 1960 | 68 / 70 |
| September | 16.8°C | 7.5°C | 28.8°C27 September 2023 | 0.6°C17 September 1958 | 66 / 70 |
| October | 19.2°C | 8.6°C | 33.3°C26 October 1961 | 0.1°C7 October 1964 | 68 / 69 |
| November | 22.3°C | 10.3°C | 38.7°C12 November 2003 | 2.3°C16 November 1971 | 68 / 69 |
| December | 25.5°C | 12.0°C | 41.1°C26 December 2007 | 4.4°C9 December 1958 | 65 / 68 |
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 65 to 68 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.