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Weather in Ward 12, JB Marks
This month here (1 to 5 November): hottest day 32.9 °C, 8.5 mm of rain; a normal November has 89 mm. Coldest night 17.7 °C on 2 November 2026.
Modelled estimates from a weather reanalysis, averaged over the whole place: not readings from a weather station, and not a forecast. Weather here is averaged over a 9 km grid; this ward overlaps 2 grid cells, each weighted by the ward’s area in it, and its neighbours draw on some of the same cells.
November so far, day by day
| Nov | High °C | Low °C | Rain mm |
|---|---|---|---|
| 1 | 31.6 | 19.1 | 0.7 |
| 2 | 30.2 | 17.7 | 1.4 |
| 3 | 31.0 | 18.3 | 2.9 |
| 4 | 32.9 | 18.6 | 0.1 |
| 5 | 32.9 | 18.6 | 3.4 |
Highs and lows are for the South African day; rain is for the day to 02:00 the next morning (the weather model’s day ends at midnight UTC). The weather model runs about five days behind the weather, so the newest day here is usually five to twelve days ago. Only whole days are shown.
The last twelve months against normal
Show the numbers
| When or what | Figure |
|---|---|
| November | 144 mm, normal 89 mm |
| December | 161 mm, normal 122 mm |
| January | 70 mm, normal 119 mm |
| February | 58 mm, normal 104 mm |
| March | 166 mm, normal 82 mm |
| April | 106 mm, normal 42 mm |
| May | 47 mm, normal 20 mm |
| June | 8.2 mm, normal 9.1 mm |
| July | 1.3 mm, normal 4.4 mm |
| August | 23 mm, normal 12 mm |
| September | 79 mm, normal 18 mm |
| October | 10 mm, normal 69 mm |
Every year since 1991
19912025
Show the numbers
| When or what | Figure |
|---|---|
| 1991 | 745 mm (+8% on the normal) |
| 1992 | 545 mm (-21% on the normal) |
| 1993 | 760 mm (+10% on the normal) |
| 1994 | 543 mm (-21% on the normal) |
| 1995 | 874 mm (+27% on the normal) |
| 1996 | 947 mm (+37% on the normal) |
| 1997 | 922 mm (+33% on the normal) |
| 1998 | 730 mm (+6% on the normal) |
| 1999 | 678 mm (-2% on the normal) |
| 2000 | 1,179 mm (+71% on the normal) |
| 2001 | 834 mm (+21% on the normal) |
| 2002 | 663 mm (-4% on the normal) |
| 2003 | 558 mm (-19% on the normal) |
| 2004 | 710 mm (+3% on the normal) |
| 2005 | 659 mm (-5% on the normal) |
| 2006 | 888 mm (+29% on the normal) |
| 2007 | 454 mm (-34% on the normal) |
| 2008 | 577 mm (-16% on the normal) |
| 2009 | 781 mm (+13% on the normal) |
| 2010 | 738 mm (+7% on the normal) |
| 2011 | 743 mm (+8% on the normal) |
| 2012 | 599 mm (-13% on the normal) |
| 2013 | 514 mm (-26% on the normal) |
| 2014 | 610 mm (-12% on the normal) |
| 2015 | 433 mm (-37% on the normal) |
| 2016 | 657 mm (-5% on the normal) |
| 2017 | 636 mm (-8% on the normal) |
| 2018 | 536 mm (-22% on the normal) |
| 2019 | 603 mm (-13% on the normal) |
| 2020 | 606 mm (-12% on the normal) |
| 2021 | 798 mm (+16% on the normal) |
| 2022 | 644 mm (-7% on the normal) |
| 2023 | 567 mm (-18% on the normal) |
| 2024 | 446 mm (-35% on the normal) |
| 2025 | 1,085 mm (+57% on the normal) |
Wettest: 2000 (1,179 mm). Driest: 2015 (433 mm). Hottest day since our daily figures start in 2023: 36.1 °C in December 2024.
A normal year here (1991 to 2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain mm | 119 | 104 | 82 | 42 | 20 | 9 | 4 | 12 | 18 | 69 | 89 | 122 |
| Mean °C | 22.2 | 21.7 | 20.2 | 17.2 | 13.8 | 10.6 | 10.5 | 13.8 | 18.3 | 20.4 | 21.1 | 22.0 |
Source
Modelled estimates from a weather reanalysis, averaged over the whole place: not readings from a weather station, and not a forecast. The weather model runs about five days behind the weather, so the newest day here is usually five to twelve days ago.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Muñoz Sabater, J. (2019): ERA5-Land hourly data from 1950 to present, and ERA5-Land monthly averaged data from 1950 to present. Copernicus Climate Change Service (C3S) Climate Data Store (CDS). DOI 10.24381/cds.e2161bac and 10.24381/cds.68d2bb30. ERA5-Land on the Climate Data Store, under CC BY 4.0.
What we changed: we cut ERA5-Land to South Africa, averaged its 9 km grid cells over each ward, municipality, district and province by the area of the place in each cell (MDB boundaries, 2026), took each day’s high and low from 16 of its hourly values, added up days into months, and averaged 1991 to 2020 for the normals.
Dataset: rainfall and temperature by ward, release of 5 November 2026. The South African Weather Service issues the official forecasts and warnings.