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Weather in Ward 109, City of Johannesburg
This month here (1 to 5 November): hottest day 31.1 °C, 14 mm of rain; a normal November has 95 mm. Coldest night 14.2 °C on 3 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 | 31.1 | 17.4 | 3.0 |
| 2 | 27.6 | 16.6 | 4.6 |
| 3 | 28.6 | 14.2 | 4.3 |
| 4 | 29.4 | 15.6 | 0.4 |
| 5 | 30.6 | 17.7 | 1.3 |
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 | 203 mm, normal 95 mm |
| December | 158 mm, normal 128 mm |
| January | 146 mm, normal 121 mm |
| February | 75 mm, normal 105 mm |
| March | 218 mm, normal 87 mm |
| April | 79 mm, normal 42 mm |
| May | 27 mm, normal 16 mm |
| June | 7.0 mm, normal 7.5 mm |
| July | 0.3 mm, normal 3.3 mm |
| August | 34 mm, normal 9.5 mm |
| September | 87 mm, normal 22 mm |
| October | 4.0 mm, normal 71 mm |
Every year since 1991
19912025
Show the numbers
| When or what | Figure |
|---|---|
| 1991 | 737 mm (+4% on the normal) |
| 1992 | 474 mm (-33% on the normal) |
| 1993 | 713 mm (+1% on the normal) |
| 1994 | 546 mm (-23% on the normal) |
| 1995 | 897 mm (+27% on the normal) |
| 1996 | 929 mm (+31% on the normal) |
| 1997 | 931 mm (+31% on the normal) |
| 1998 | 658 mm (-7% on the normal) |
| 1999 | 683 mm (-4% on the normal) |
| 2000 | 1,174 mm (+66% on the normal) |
| 2001 | 773 mm (+9% on the normal) |
| 2002 | 581 mm (-18% on the normal) |
| 2003 | 526 mm (-26% on the normal) |
| 2004 | 722 mm (+2% on the normal) |
| 2005 | 613 mm (-13% on the normal) |
| 2006 | 853 mm (+20% on the normal) |
| 2007 | 485 mm (-32% on the normal) |
| 2008 | 698 mm (-1% on the normal) |
| 2009 | 770 mm (+9% on the normal) |
| 2010 | 803 mm (+13% on the normal) |
| 2011 | 756 mm (+7% on the normal) |
| 2012 | 711 mm (+0% on the normal) |
| 2013 | 635 mm (-10% on the normal) |
| 2014 | 771 mm (+9% on the normal) |
| 2015 | 418 mm (-41% on the normal) |
| 2016 | 689 mm (-3% on the normal) |
| 2017 | 743 mm (+5% on the normal) |
| 2018 | 609 mm (-14% on the normal) |
| 2019 | 691 mm (-2% on the normal) |
| 2020 | 661 mm (-7% on the normal) |
| 2021 | 797 mm (+13% on the normal) |
| 2022 | 715 mm (+1% on the normal) |
| 2023 | 571 mm (-19% on the normal) |
| 2024 | 490 mm (-31% on the normal) |
| 2025 | 1,314 mm (+85% on the normal) |
Wettest: 2025 (1,314 mm). Driest: 2015 (418 mm). Hottest day since our daily figures start in 2023: 34.4 °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 | 121 | 105 | 87 | 42 | 16 | 8 | 3 | 10 | 22 | 71 | 95 | 128 |
| Mean °C | 20.2 | 19.9 | 18.5 | 15.8 | 12.9 | 10.0 | 9.9 | 12.9 | 17.0 | 18.6 | 19.1 | 19.9 |
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.