Unmapped Dataworks

Free tools · From a weather model

Weather in Ward 82, City of Johannesburg

This month here (1 to 5 November): hottest day 30.0 °C, 18 mm of rain; a normal November has 103 mm. Coldest night 14.1 °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

NovHigh °CLow °CRain mm
130.017.22.5
226.915.88.1
327.914.14.8
428.815.10.7
529.617.21.6

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

November: 205 mm, normal 103 mmNDecember: 177 mm, normal 141 mmDJanuary: 132 mm, normal 134 mmJFebruary: 83 mm, normal 114 mmFMarch: 223 mm, normal 93 mmMApril: 82 mm, normal 47 mmAMay: 28 mm, normal 18 mmMJune: 9.4 mm, normal 8.2 mmJJuly: 0.6 mm, normal 3.6 mmJAugust: 32 mm, normal 10 mmASeptember: 91 mm, normal 24 mmSOctober: 6.4 mm, normal 77 mmO
Rain each month, November 2025 to October 2026 (this month to 5 November 2026). Bars: rain. Lines: the 1991 to 2020 normal.
Show the numbers
Rain each month, November 2025 to October 2026 (this month to 5 November 2026).: every figure
When or whatFigure
November205 mm, normal 103 mm
December177 mm, normal 141 mm
January132 mm, normal 134 mm
February83 mm, normal 114 mm
March223 mm, normal 93 mm
April82 mm, normal 47 mm
May28 mm, normal 18 mm
June9.4 mm, normal 8.2 mm
July0.6 mm, normal 3.6 mm
August32 mm, normal 10 mm
September91 mm, normal 24 mm
October6.4 mm, normal 77 mm

Every year since 1991

1991: 828 mm (+7% on the normal)1992: 531 mm (-31% on the normal)1993: 778 mm (+1% on the normal)1994: 629 mm (-19% on the normal)1995: 978 mm (+27% on the normal)1996: 995 mm (+29% on the normal)1997: 996 mm (+29% on the normal)1998: 743 mm (-4% on the normal)1999: 752 mm (-3% on the normal)2000: 1,250 mm (+62% on the normal)2001: 826 mm (+7% on the normal)2002: 645 mm (-16% on the normal)2003: 575 mm (-25% on the normal)2004: 788 mm (+2% on the normal)2005: 666 mm (-14% on the normal)2006: 907 mm (+18% on the normal)2007: 503 mm (-35% on the normal)2008: 754 mm (-2% on the normal)2009: 865 mm (+12% on the normal)2010: 888 mm (+15% on the normal)2011: 816 mm (+6% on the normal)2012: 760 mm (-2% on the normal)2013: 681 mm (-12% on the normal)2014: 818 mm (+6% on the normal)2015: 480 mm (-38% on the normal)2016: 776 mm (+1% on the normal)2017: 789 mm (+2% on the normal)2018: 659 mm (-15% on the normal)2019: 749 mm (-3% on the normal)2020: 725 mm (-6% on the normal)2021: 851 mm (+10% on the normal)2022: 757 mm (-2% on the normal)2023: 615 mm (-20% on the normal)2024: 541 mm (-30% on the normal)2025: 1,349 mm (+75% on the normal)

19912025

Rain each year, 1991 to 2025. Up: wetter than the 1991 to 2020 normal (772 mm a year). Down: drier.
Show the numbers
Rain each year, 1991 to 2025.: every figure
When or whatFigure
1991828 mm (+7% on the normal)
1992531 mm (-31% on the normal)
1993778 mm (+1% on the normal)
1994629 mm (-19% on the normal)
1995978 mm (+27% on the normal)
1996995 mm (+29% on the normal)
1997996 mm (+29% on the normal)
1998743 mm (-4% on the normal)
1999752 mm (-3% on the normal)
20001,250 mm (+62% on the normal)
2001826 mm (+7% on the normal)
2002645 mm (-16% on the normal)
2003575 mm (-25% on the normal)
2004788 mm (+2% on the normal)
2005666 mm (-14% on the normal)
2006907 mm (+18% on the normal)
2007503 mm (-35% on the normal)
2008754 mm (-2% on the normal)
2009865 mm (+12% on the normal)
2010888 mm (+15% on the normal)
2011816 mm (+6% on the normal)
2012760 mm (-2% on the normal)
2013681 mm (-12% on the normal)
2014818 mm (+6% on the normal)
2015480 mm (-38% on the normal)
2016776 mm (+1% on the normal)
2017789 mm (+2% on the normal)
2018659 mm (-15% on the normal)
2019749 mm (-3% on the normal)
2020725 mm (-6% on the normal)
2021851 mm (+10% on the normal)
2022757 mm (-2% on the normal)
2023615 mm (-20% on the normal)
2024541 mm (-30% on the normal)
20251,349 mm (+75% on the normal)

Wettest: 2025 (1,349 mm). Driest: 2015 (480 mm). Hottest day since our daily figures start in 2023: 33.8 °C in December 2024.

A normal year here (1991 to 2020)

JanFebMarAprMayJunJulAugSepOctNovDec
Rain mm13411493471884102477103141
Mean °C19.719.418.015.312.49.69.512.516.618.218.619.4

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.

Unmapped Dataworks