BARKLY EAST (CAERLEON) climate by month
Averages and records for each calendar month at BARKLY EAST (CAERLEON), South Africa, from 1998 to 2026. The warmest month is January, averaging 28.1°C; the coolest is July at 15.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 28.1°C | 10.9°C | 37.6°C6 January 2016 | 0.0°C5 January 2023 | 13 / 22 |
| February | 27.1°C | 10.4°C | 34.7°C21 February 2024 | 1.3°C24 February 2020 | 11 / 20 |
| March | 25.4°C | 8.8°C | 34.5°C6 March 2023 | −0.3°C18 March 2009 | 13 / 19 |
| April | 21.1°C | 5.6°C | 29.3°C3 April 2017 | −5.9°C29 April 2007 | 14 / 22 |
| May | 18.8°C | 3.0°C | 25.9°C8 May 2024 | −8.0°C21 May 2012 | 14 / 22 |
| June | 15.7°C | 0.1°C | 22.6°C1 June 2020 | −10.4°C11 June 2014 | 15 / 22 |
| July | 15.2°C | −0.6°C | 21.4°C6 July 2017 | −11.8°C9 July 2014 | 16 / 22 |
| August | 18.3°C | 1.3°C | 26.2°C29 August 2015 | −9.3°C8 August 2018 | 14 / 23 |
| September | 22.6°C | 4.4°C | 32.6°C29 September 2010 | −6.6°C1 September 2008 | 14 / 21 |
| October | 24.2°C | 6.2°C | 32.6°C12 October 2024 | −5.3°C4 October 2018 | 12 / 21 |
| November | 25.6°C | 7.6°C | 34.5°C28 November 2023 | −2.6°C3 November 2015 | 11 / 23 |
| December | 27.9°C | 10.0°C | 39.4°C4 December 2022 | 1.7°C16 December 2019 | 14 / 22 |
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 11 to 16 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.