Records are shown as new if they have been set 1 month ago or less. The records shown are the top 10 in each category, but if you would like to change the number then click on one of the numbers below.
Pre 2009, records are from the Met Office official weather station in Redhill (2000-2003) and Charlwood (2004-2008) and only include High Temp, Low Temp and Daily rain
You can change the month by clicking on the relevant buttons below
| High temperature | High average temperature | High apparent temperature | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 34.0°C | 2023-09-09 | 1 | 24.00°C | 2023-09-09 | 1 | 38.2°C | 2023-09-06 |
| 2 | 33.6°C | 2023-09-06 | 2 | 23.50°C | 2023-09-07 | 2 | 37.7°C | 2023-09-09 |
| 3 | 33.1°C | 2023-09-07 | 3 | 23.00°C | 2023-09-06 | 3 | 36.3°C | 2023-09-07 |
| 4 | 32.1°C | 2020-09-15 | 4 | 22.70°C | 2016-09-13 | 4 | 35.7°C | 2020-09-15 |
| 5 | 31.9°C | 2016-09-13 | 5 | 22.50°C | 2023-09-08 | 5 | 35.7°C | 2016-09-13 |
| 6 | 31.4°C | 2020-09-14 | 6 | 22.20°C | 2023-09-10 | 6 | 35.1°C | 2013-09-05 |
| 7 | 31.4°C | 2013-09-05 | 7 | 22.10°C | 2021-09-08 | 7 | 33.8°C | 2023-09-08 |
| 8 | 30.7°C | 2013-09-04 | 8 | 21.80°C | 2023-09-05 | 8 | 33.8°C | 2023-09-10 |
| 9 | 30.6°C | 2023-09-04 | 9 | 21.70°C | 2016-09-14 | 9 | 33.3°C | 2023-09-05 |
| 10 | 30.4°C | 2023-09-08 | 10 | 21.60°C | 2016-09-07 | 10 | 33.2°C | 2020-09-14 |
| 11 | 30.4°C | 2023-09-10 | 11 | 21.40°C | 2023-09-04 | 11 | 33.2°C | 2016-09-15 |
| 12 | 30.2°C | 2023-09-05 | 12 | 21.30°C | 2020-09-15 | 12 | 33.2°C | 2023-09-04 |
| 13 | 29.8°C | 2012-09-08 | 13 | 21.30°C | 2024-09-01 | 13 | 33.1°C | 2024-09-01 |
| 14 | 29.6°C | 2016-09-15 | 14 | 21.20°C | 2013-09-05 | 14 | 32.8°C | 2013-09-04 |
| 15 | 29.4°C | 2006-09-11 | 15 | 21.10°C | 2021-09-07 | 15 | 32.5°C | 2021-09-06 |
| 16 | 29.4°C | 2021-09-07 | 16 | 21.00°C | 2020-09-16 | 16 | 32.2°C | 2014-09-18 |
| 17 | 29.4°C | 2012-09-09 | 17 | 20.80°C | 2016-09-15 | 17 | 32.0°C | 2016-09-07 |
| 18 | 29.2°C | 2016-09-07 | 18 | 20.40°C | 2016-09-06 | 18 | 31.7°C | 2012-09-04 |
| 19 | 29.2°C | 2024-09-01 | 19 | 20.30°C | 2009-09-08 | 19 | 31.4°C | 2014-09-19 |
| 20 | 29.2°C | 2021-09-08 | 20 | 20.20°C | 2023-09-11 | 20 | 31.4°C | 2021-09-07 |
| 21 | 29.1°C | 2021-09-06 | 21 | 19.90°C | 2013-09-04 | 21 | 31.3°C | 2013-09-03 |
| 22 | 28.8°C | 2019-09-15 | 22 | 19.90°C | 2021-09-06 | 22 | 31.2°C | 2019-09-15 |
| 23 | 28.5°C | 2004-09-05 | 23 | 19.70°C | 2014-09-19 | 23 | 31.1°C | 2016-09-14 |
| 24 | 28.5°C | 2012-09-04 | 24 | 19.60°C | 2018-09-17 | 24 | 31.1°C | 2021-09-05 |
| 25 | 28.3°C | 2016-09-14 | 25 | 19.60°C | 2020-09-08 | 25 | 30.9°C | 2023-09-03 |
| 26 | 28.3°C | 2013-09-03 | 26 | 19.40°C | 2023-09-03 | 26 | 30.9°C | 2012-09-09 |
| 27 | 28.2°C | 2012-09-07 | 27 | 19.40°C | 2021-09-05 | 27 | 30.3°C | 2012-09-08 |
| 28 | 28.1°C | 2005-09-04 | 28 | 19.40°C | 2014-09-18 | 28 | 30.2°C | 2021-09-08 |
| 29 | 28.1°C | 2014-09-18 | 29 | 19.20°C | 2013-09-03 | 29 | 30.2°C | 2014-09-16 |
| 30 | 28.0°C | 2021-09-05 | 30 | 19.20°C | 2025-09-07 | 30 | 29.9°C | 2012-09-03 |
| 31 | 27.7°C | 2023-09-03 | 31 | 19.10°C | 2023-09-02 | 31 | 29.3°C | 2020-09-13 |
| 32 | 27.6°C | 2018-09-02 | 32 | 19.10°C | 2024-09-19 | 32 | 29.3°C | 2020-09-16 |
| 33 | 27.6°C | 2023-09-16 | 33 | 19.10°C | 2023-09-16 | 33 | 29.2°C | 2023-09-16 |
| 34 | 27.4°C | 2020-09-16 | 34 | 19.00°C | 2024-09-02 | 34 | 29.1°C | 2014-09-28 |
| 35 | 27.4°C | 2020-09-21 | 35 | 19.00°C | 2022-09-12 | 35 | 28.9°C | 2011-09-30 |
| 36 | 27.3°C | 2012-09-03 | 36 | 19.00°C | 2012-09-03 | 36 | 28.7°C | 2012-09-07 |
| 37 | 27.3°C | 2019-09-14 | 37 | 18.90°C | 2022-09-02 | 37 | 28.5°C | 2016-09-12 |
| 38 | 27.3°C | 2014-09-19 | 38 | 18.80°C | 2022-09-04 | 38 | 28.4°C | 2011-09-29 |
| 39 | 27.3°C | 2018-09-03 | 39 | 18.80°C | 2025-09-19 | 39 | 28.4°C | 2020-09-21 |
| 40 | 27.2°C | 2020-09-13 | 40 | 18.80°C | 2022-09-01 | 40 | 28.4°C | 2013-09-02 |
| 41 | 27.2°C | 2019-09-21 | 41 | 18.70°C | 2020-09-14 | 41 | 28.3°C | 2013-09-24 |
| 42 | 27.2°C | 2014-09-16 | 42 | 18.60°C | 2022-09-05 | 42 | 28.3°C | 2018-09-03 |
| 43 | 27.1°C | 2006-09-21 | 43 | 18.50°C | 2016-09-08 | 43 | 28.2°C | 2025-09-19 |
| 44 | 26.9°C | 2023-09-15 | 44 | 18.40°C | 2012-09-04 | 44 | 28.1°C | 2023-09-15 |
| 45 | 26.8°C | 2009-09-08 | 45 | 18.30°C | 2024-09-03 | 45 | 28.1°C | 2022-09-12 |
| 46 | 26.8°C | 2006-09-10 | 46 | 18.20°C | 2023-09-17 | 46 | 28.1°C | 2019-09-21 |
| 47 | 26.6°C | 2025-09-19 | 47 | 18.20°C | 2021-09-11 | 47 | 28.0°C | 2011-09-02 |
| 48 | 26.6°C | 2018-09-17 | 48 | 18.20°C | 2023-09-01 | 48 | 27.9°C | 2018-09-17 |
| 49 | 26.5°C | 2003-09-20 | 49 | 18.10°C | 2020-09-20 | 49 | 27.9°C | 2018-09-02 |
| 50 | 26.5°C | 2004-09-04 | 50 | 18.10°C | 2021-09-09 | 50 | 27.8°C | 2020-09-08 |
| Low temperature | Low average temperature | Low apparent temperature | ||||||
| 1 | -0.4°C | 2003-09-24 | 1 | 8.50°C | 2024-09-28 | 1 | -0.2°C | 2022-09-29 |
| 2 | 0.8°C | 2003-09-29 | 2 | 8.60°C | 2022-09-29 | 2 | 0.0°C | 2018-09-25 |
| 3 | 0.8°C | 2003-09-25 | 3 | 8.90°C | 2022-09-28 | 3 | 0.5°C | 2020-09-26 |
| 4 | 0.9°C | 2002-09-27 | 4 | 9.20°C | 2010-09-25 | 4 | 0.7°C | 2012-09-30 |
| 5 | 1.3°C | 2000-09-04 | 5 | 9.20°C | 2024-09-12 | 5 | 1.2°C | 2024-09-14 |
| 6 | 1.6°C | 2002-09-28 | 6 | 9.30°C | 2024-09-29 | 6 | 1.5°C | 2018-09-21 |
| 7 | 1.7°C | 2022-09-29 | 7 | 9.40°C | 2020-09-26 | 7 | 1.6°C | 2024-09-29 |
| 8 | 1.8°C | 2003-09-26 | 8 | 9.40°C | 2010-09-26 | 8 | 1.7°C | 2020-09-27 |
| 9 | 2.0°C | 2004-09-25 | 9 | 9.50°C | 2018-09-25 | 9 | 2.0°C | 2018-09-30 |
| 10 | 2.1°C | 2004-09-16 | 10 | 9.70°C | 2020-09-25 | 10 | 2.0°C | 2015-09-06 |
| 11 | 2.1°C | 2018-09-25 | 11 | 9.80°C | 2012-09-30 | 11 | 2.1°C | 2021-09-30 |
| 12 | 2.2°C | 2003-09-13 | 12 | 9.90°C | 2018-09-30 | 12 | 2.3°C | 2015-09-26 |
| 13 | 2.3°C | 2003-09-15 | 13 | 9.90°C | 2012-09-29 | 13 | 2.3°C | 2018-09-26 |
| 14 | 2.4°C | 2000-09-21 | 14 | 10.00°C | 2020-09-24 | 14 | 2.4°C | 2022-09-28 |
| 15 | 2.5°C | 2001-09-11 | 15 | 10.00°C | 2024-09-13 | 15 | 2.4°C | 2024-09-28 |
| 16 | 2.6°C | 2012-09-30 | 16 | 10.00°C | 2018-09-24 | 16 | 2.5°C | 2025-09-23 |
| 17 | 2.6°C | 2008-09-28 | 17 | 10.00°C | 2012-09-23 | 17 | 2.5°C | 2013-09-15 |
| 18 | 2.6°C | 2001-09-22 | 18 | 10.10°C | 2024-09-27 | 18 | 2.6°C | 2013-09-17 |
| 19 | 2.7°C | 2003-09-17 | 19 | 10.20°C | 2024-09-11 | 19 | 2.8°C | 2022-09-30 |
| 20 | 2.9°C | 2024-09-14 | 20 | 10.20°C | 2018-09-23 | 20 | 2.9°C | 2018-09-24 |
| 21 | 3.0°C | 2003-09-02 | 21 | 10.20°C | 2022-09-27 | 21 | 3.0°C | 2018-09-23 |
| 22 | 3.0°C | 2003-09-16 | 22 | 10.30°C | 2013-09-17 | 22 | 3.1°C | 2020-09-25 |
| 23 | 3.1°C | 2008-09-20 | 23 | 10.40°C | 2015-09-22 | 23 | 3.2°C | 2014-09-23 |
| 24 | 3.2°C | 2024-09-29 | 24 | 10.40°C | 2013-09-15 | 24 | 3.4°C | 2021-09-29 |
| 25 | 3.2°C | 2008-09-19 | 25 | 10.40°C | 2013-09-16 | 25 | 3.5°C | 2025-09-14 |
| 26 | 3.2°C | 2001-09-23 | 26 | 10.40°C | 2024-09-14 | 26 | 3.5°C | 2012-09-29 |
| 27 | 3.3°C | 2002-09-30 | 27 | 10.50°C | 2018-09-22 | 27 | 3.6°C | 2018-09-29 |
| 28 | 3.4°C | 2003-09-04 | 28 | 10.50°C | 2015-09-26 | 28 | 3.6°C | 2014-09-25 |
| 29 | 3.4°C | 2002-09-10 | 29 | 10.60°C | 2022-09-30 | 29 | 3.7°C | 2013-09-16 |
| 30 | 3.4°C | 2003-09-30 | 30 | 10.60°C | 2021-09-29 | 30 | 3.9°C | 2013-09-19 |
| 31 | 3.5°C | 2001-09-05 | 31 | 10.60°C | 2013-09-08 | 31 | 3.9°C | 2024-09-13 |
| 32 | 3.6°C | 2021-09-30 | 32 | 10.70°C | 2013-09-09 | 32 | 3.9°C | 2018-09-13 |
| 33 | 3.7°C | 2003-09-08 | 33 | 10.80°C | 2021-09-30 | 33 | 3.9°C | 2024-09-15 |
| 34 | 3.8°C | 2001-09-25 | 34 | 10.80°C | 2013-09-19 | 34 | 4.0°C | 2012-09-28 |
| 35 | 3.8°C | 2002-09-25 | 35 | 10.80°C | 2025-09-23 | 35 | 4.0°C | 2017-09-22 |
| 36 | 3.8°C | 2018-09-30 | 36 | 10.90°C | 2012-09-25 | 36 | 4.3°C | 2012-09-22 |
| 37 | 3.8°C | 2002-09-02 | 37 | 10.90°C | 2012-09-28 | 37 | 4.3°C | 2012-09-12 |
| 38 | 3.8°C | 2015-09-06 | 38 | 11.00°C | 2010-09-30 | 38 | 4.4°C | 2020-09-24 |
| 39 | 3.9°C | 2024-09-28 | 39 | 11.00°C | 2010-09-24 | 39 | 4.4°C | 2025-09-29 |
| 40 | 3.9°C | 2001-09-26 | 40 | 11.00°C | 2010-09-18 | 40 | 4.4°C | 2012-09-20 |
| 41 | 4.0°C | 2002-09-29 | 41 | 11.10°C | 2017-09-16 | 41 | 4.4°C | 2025-09-30 |
| 42 | 4.0°C | 2002-09-11 | 42 | 11.10°C | 2012-09-26 | 42 | 4.4°C | 2020-09-01 |
| 43 | 4.0°C | 2000-09-25 | 43 | 11.20°C | 2012-09-19 | 43 | 4.4°C | 2018-09-27 |
| 44 | 4.0°C | 2010-09-01 | 44 | 11.20°C | 2011-09-18 | 44 | 4.4°C | 2022-09-17 |
| 45 | 4.0°C | 2022-09-28 | 45 | 11.20°C | 2020-09-27 | 45 | 4.5°C | 2015-09-25 |
| 46 | 4.1°C | 2018-09-26 | 46 | 11.30°C | 2015-09-05 | 46 | 4.5°C | 2017-09-13 |
| 47 | 4.1°C | 2008-09-21 | 47 | 11.30°C | 2022-09-17 | 47 | 4.5°C | 2024-09-12 |
| 48 | 4.1°C | 2015-09-26 | 48 | 11.40°C | 2013-09-14 | 48 | 4.6°C | 2019-09-18 |
| 49 | 4.1°C | 2025-09-23 | 49 | 11.40°C | 2012-09-22 | 49 | 4.6°C | 2012-09-06 |
| 50 | 4.1°C | 2013-09-15 | 50 | 11.40°C | 2015-09-25 | 50 | 4.7°C | 2017-09-11 |
| Lowest maximum temperature | Highest minimum temperature | |||||||
| 1 | 11.2°C | 2012-09-23 | 1 | 18.0°C | 2016-09-06 | |||
| 2 | 12.2°C | 2010-09-26 | 2 | 17.7°C | 2024-09-02 | |||
| 3 | 12.6°C | 2024-09-27 | 3 | 17.4°C | 2016-09-07 | |||
| 4 | 13.0°C | 2007-09-26 | 4 | 17.3°C | 2005-09-01 | |||
| 5 | 13.4°C | 2001-09-17 | 5 | 17.1°C | 2006-09-05 | |||
| 6 | 13.5°C | 2018-09-22 | 6 | 16.9°C | 2021-09-08 | |||
| 7 | 13.6°C | 2010-09-25 | 7 | 16.8°C | 2018-09-19 | |||
| 8 | 13.6°C | 2015-09-22 | 8 | 16.8°C | 2004-09-07 | |||
| 9 | 13.7°C | 2015-09-16 | 9 | 16.8°C | 2023-09-10 | |||
| 10 | 13.8°C | 2010-09-24 | 10 | 16.8°C | 2009-09-08 | |||
| 11 | 13.9°C | 2007-09-27 | 11 | 16.7°C | 2023-09-11 | |||
| 12 | 13.9°C | 2020-09-27 | 12 | 16.6°C | 2023-09-07 | |||
| 13 | 14.0°C | 2004-09-25 | 13 | 16.6°C | 2005-09-05 | |||
| 14 | 14.0°C | 2020-09-26 | 14 | 16.5°C | 2018-09-20 | |||
| 15 | 14.1°C | 2001-09-19 | 15 | 16.5°C | 2020-09-16 | |||
| 16 | 14.1°C | 2010-09-27 | 16 | 16.1°C | 2006-09-17 | |||
| 17 | 14.2°C | 2007-09-28 | 17 | 16.1°C | 2021-09-10 | |||
| 18 | 14.2°C | 2024-09-29 | 18 | 16.1°C | 2006-09-03 | |||
| 19 | 14.2°C | 2020-09-25 | 19 | 16.0°C | 2025-09-18 | |||
| 20 | 14.3°C | 2013-09-09 | 20 | 15.9°C | 2023-09-08 | |||
| 21 | 14.3°C | 2018-09-23 | 21 | 15.9°C | 2024-09-01 | |||
| 22 | 14.5°C | 2003-09-23 | 22 | 15.9°C | 2023-09-09 | |||
| 23 | 14.7°C | 2015-09-21 | 23 | 15.9°C | 2011-09-09 | |||
| 24 | 14.7°C | 2008-09-30 | 24 | 15.8°C | 2021-09-09 | |||
| 25 | 14.8°C | 2019-09-09 | 25 | 15.8°C | 2022-09-02 | |||
| 26 | 14.8°C | 2022-09-27 | 26 | 15.8°C | 2000-09-09 | |||
| 27 | 14.9°C | 2012-09-26 | 27 | 15.8°C | 2018-09-17 | |||
| 28 | 14.9°C | 2005-09-28 | 28 | 15.8°C | 2014-09-19 | |||
| 29 | 14.9°C | 2012-09-24 | 29 | 15.7°C | 2006-09-14 | |||
| 30 | 14.9°C | 2010-09-29 | 30 | 15.6°C | 2023-09-17 | |||
| 31 | 14.9°C | 2010-09-30 | 31 | 15.6°C | 2009-09-23 | |||
| 32 | 14.9°C | 2013-09-17 | 32 | 15.6°C | 2018-09-18 | |||
| 33 | 14.9°C | 2022-09-26 | 33 | 15.6°C | 2018-09-11 | |||
| 34 | 15.0°C | 2001-09-18 | 34 | 15.6°C | 2012-09-10 | |||
| 35 | 15.0°C | 2013-09-15 | 35 | 15.6°C | 2006-09-28 | |||
| 36 | 15.0°C | 2024-09-28 | 36 | 15.5°C | 2020-09-08 | |||
| 37 | 15.0°C | 2015-09-05 | 37 | 15.5°C | 2016-09-14 | |||
| 38 | 15.1°C | 2024-09-12 | 38 | 15.4°C | 2024-09-03 | |||
| 39 | 15.3°C | 2003-09-28 | 39 | 15.4°C | 2025-09-03 | |||
| 40 | 15.3°C | 2007-09-18 | 40 | 15.3°C | 2005-09-11 | |||
| 41 | 15.3°C | 2010-09-17 | 41 | 15.3°C | 2014-09-20 | |||
| 42 | 15.3°C | 2013-09-16 | 42 | 15.3°C | 2022-09-01 | |||
| 43 | 15.3°C | 2025-09-26 | 43 | 15.3°C | 2021-09-14 | |||
| 44 | 15.3°C | 2021-09-29 | 44 | 15.3°C | 2024-09-22 | |||
| 45 | 15.4°C | 2013-09-19 | 45 | 15.2°C | 2006-09-22 | |||
| 46 | 15.4°C | 2000-09-19 | 46 | 15.2°C | 2023-09-06 | |||
| 47 | 15.4°C | 2021-09-30 | 47 | 15.2°C | 2006-09-16 | |||
| 48 | 15.5°C | 2004-09-24 | 48 | 15.2°C | 2004-09-11 | |||
| 49 | 15.6°C | 2008-09-16 | 49 | 15.1°C | 2006-09-29 | |||
| 50 | 15.6°C | 2025-09-28 | 50 | 15.1°C | 2024-09-19 | |||
Note that apparent temperatures only recorded from 6 January 2011