Unmapped Dataworks

Free tools · From a weather model

Weather in Ward 17, Merafong City

This month here (1 to 5 November): hottest day 31.2 °C, 12 mm of rain; a normal November has 97 mm. Coldest night 16.7 °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 3 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
130.818.61.3
228.716.83.0
329.816.74.3
431.216.70.6
531.218.73.1

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: 140 mm, normal 97 mmNDecember: 192 mm, normal 135 mmDJanuary: 87 mm, normal 127 mmJFebruary: 72 mm, normal 122 mmFMarch: 191 mm, normal 88 mmMApril: 83 mm, normal 43 mmAMay: 52 mm, normal 20 mmMJune: 8.1 mm, normal 8.4 mmJJuly: 0.8 mm, normal 4.0 mmJAugust: 14 mm, normal 11 mmASeptember: 84 mm, normal 20 mmSOctober: 11 mm, normal 68 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
November140 mm, normal 97 mm
December192 mm, normal 135 mm
January87 mm, normal 127 mm
February72 mm, normal 122 mm
March191 mm, normal 88 mm
April83 mm, normal 43 mm
May52 mm, normal 20 mm
June8.1 mm, normal 8.4 mm
July0.8 mm, normal 4.0 mm
August14 mm, normal 11 mm
September84 mm, normal 20 mm
October11 mm, normal 68 mm

Every year since 1991

1991: 790 mm (+6% on the normal)1992: 538 mm (-28% on the normal)1993: 749 mm (+1% on the normal)1994: 633 mm (-15% on the normal)1995: 848 mm (+14% on the normal)1996: 935 mm (+26% on the normal)1997: 928 mm (+25% on the normal)1998: 732 mm (-2% on the normal)1999: 771 mm (+4% on the normal)2000: 1,446 mm (+94% on the normal)2001: 834 mm (+12% on the normal)2002: 713 mm (-4% on the normal)2003: 565 mm (-24% on the normal)2004: 802 mm (+8% on the normal)2005: 680 mm (-9% on the normal)2006: 872 mm (+17% on the normal)2007: 434 mm (-42% on the normal)2008: 707 mm (-5% on the normal)2009: 893 mm (+20% on the normal)2010: 827 mm (+11% on the normal)2011: 813 mm (+9% on the normal)2012: 649 mm (-13% on the normal)2013: 557 mm (-25% on the normal)2014: 686 mm (-8% on the normal)2015: 481 mm (-35% on the normal)2016: 715 mm (-4% on the normal)2017: 701 mm (-6% on the normal)2018: 616 mm (-17% on the normal)2019: 754 mm (+1% on the normal)2020: 642 mm (-14% on the normal)2021: 804 mm (+8% on the normal)2022: 682 mm (-8% on the normal)2023: 589 mm (-21% on the normal)2024: 497 mm (-33% on the normal)2025: 1,125 mm (+51% on the normal)

19912025

Rain each year, 1991 to 2025. Up: wetter than the 1991 to 2020 normal (744 mm a year). Down: drier.
Show the numbers
Rain each year, 1991 to 2025.: every figure
When or whatFigure
1991790 mm (+6% on the normal)
1992538 mm (-28% on the normal)
1993749 mm (+1% on the normal)
1994633 mm (-15% on the normal)
1995848 mm (+14% on the normal)
1996935 mm (+26% on the normal)
1997928 mm (+25% on the normal)
1998732 mm (-2% on the normal)
1999771 mm (+4% on the normal)
20001,446 mm (+94% on the normal)
2001834 mm (+12% on the normal)
2002713 mm (-4% on the normal)
2003565 mm (-24% on the normal)
2004802 mm (+8% on the normal)
2005680 mm (-9% on the normal)
2006872 mm (+17% on the normal)
2007434 mm (-42% on the normal)
2008707 mm (-5% on the normal)
2009893 mm (+20% on the normal)
2010827 mm (+11% on the normal)
2011813 mm (+9% on the normal)
2012649 mm (-13% on the normal)
2013557 mm (-25% on the normal)
2014686 mm (-8% on the normal)
2015481 mm (-35% on the normal)
2016715 mm (-4% on the normal)
2017701 mm (-6% on the normal)
2018616 mm (-17% on the normal)
2019754 mm (+1% on the normal)
2020642 mm (-14% on the normal)
2021804 mm (+8% on the normal)
2022682 mm (-8% on the normal)
2023589 mm (-21% on the normal)
2024497 mm (-33% on the normal)
20251,125 mm (+51% on the normal)

Wettest: 2000 (1,446 mm). Driest: 2007 (434 mm). Hottest day since our daily figures start in 2023: 35.1 °C in December 2024.

A normal year here (1991 to 2020)

JanFebMarAprMayJunJulAugSepOctNovDec
Rain mm1271228843208411206897135
Mean °C20.820.519.016.313.210.210.013.217.419.319.820.6

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