George Arpt climate by month
Averages and records for each calendar month at George Arpt, South Africa, from 1976 to 2025. The warmest month is February, averaging 26.1°C; the coolest is July at 19.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 25.6°C | 15.3°C | 38.0°C23 January 2022 | 0.1°C16 January 1982 | 40 / 47 |
| February | 26.1°C | 15.7°C | 40.3°C8 February 2018 | 8.3°C22 February 2015 | 34 / 46 |
| March | 25.1°C | 14.4°C | 39.8°C24 March 2005 | 7.7°C18 March 1998 | 39 / 46 |
| April | 23.9°C | 12.4°C | 38.8°C19 April 2020 | 0.0°C30 April 2002 | 40 / 47 |
| May | 22.7°C | 10.2°C | 36.3°C3 May 2024 | 3.4°C15 May 1989 | 35 / 47 |
| June | 20.8°C | 8.1°C | 33.2°C1 June 1986 | 1.9°C18 June 1988 | 34 / 47 |
| July | 19.7°C | 7.1°C | 31.2°C6 July 2017 | 1.0°C3 July 1986 | 40 / 47 |
| August | 20.3°C | 7.8°C | 33.7°C18 August 1999 | 0.2°C22 August 2007 | 34 / 47 |
| September | 20.7°C | 9.1°C | 35.5°C11 September 1987 | 2.4°C23 September 1992 | 37 / 46 |
| October | 21.5°C | 10.8°C | 38.2°C10 October 1985 | 1.4°C16 October 2012 | 36 / 46 |
| November | 22.9°C | 12.6°C | 39.4°C2 November 1994 | 0.1°C26 November 1996 | 33 / 47 |
| December | 24.3°C | 14.4°C | 35.9°C17 December 2019 | 1.6°C16 December 2021 | 40 / 47 |
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 33 to 40 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.