Hartz Mountains climate by month
Averages and records for each calendar month at Hartz Mountains, Australia, from 1996 to 2026. The warmest month is January, averaging 17.9°C; the coolest is July at 6.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 17.9°C | 7.2°C | 35.2°C31 January 2020 | −0.1°C2 January 2009 | 30 / 30 |
| February | 17.2°C | 7.1°C | 32.6°C18 February 2007 | −0.2°C27 February 2021 | 30 / 31 |
| March | 14.5°C | 6.3°C | 34.0°C2 March 2019 | −4.9°C8 March 2026 | 29 / 31 |
| April | 11.2°C | 4.7°C | 24.3°C1 April 2014 | −1.8°C7 April 1997 | 30 / 31 |
| May | 8.5°C | 3.5°C | 19.9°C1 May 2026 | −2.5°C27 May 2005 | 30 / 30 |
| June | 6.8°C | 2.2°C | 14.8°C17 June 2008 | −3.0°C21 June 2007 | 27 / 30 |
| July | 6.0°C | 1.4°C | 15.4°C3 July 2023 | −3.7°C18 July 2022 | 28 / 29 |
| August | 6.7°C | 1.4°C | 16.6°C26 August 2004 | −4.4°C11 August 2005 | 27 / 30 |
| September | 8.4°C | 1.8°C | 24.8°C8 September 2005 | −3.4°C11 September 2013 | 28 / 30 |
| October | 10.9°C | 2.6°C | 26.5°C18 October 2017 | −3.4°C28 October 2006 | 28 / 30 |
| November | 13.6°C | 4.3°C | 30.0°C22 November 1997 | −2.8°C15 November 2021 | 29 / 30 |
| December | 15.1°C | 5.3°C | 34.0°C31 December 2007 | −1.2°C4 December 2019 | 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 27 to 30 years each.
See what Hartz Mountains is doing right now
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.