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Drought where you are

Every ward, municipality and province, month by month: rain against normal over 3 and 12 months, rain less evaporation, and how green the land is, on one scale with a class from none to extreme. Newest month: October 2026.

What it coversCovers all 4,485 wards in all 213 municipalities: the whole country.Green: places with records. Worked out from release 2026-11-12. Boundaries: Municipal Demarcation Board, 2026 boundaries. The dataset

A drought score for each month from rain, evaporation and how green the land is: 0 is normal, and below −1 is drought. Our estimate from a weather model and from space, not an official drought declaration.

By province

The newest month: the class and the index.

No drought Dry Moderate drought Severe drought Extreme drought

Eastern CapeNo drought +2.01

Eastern Cape as a whole

Free StateNo drought +2.02

Free State as a whole

GautengNo drought +1.61

Gauteng as a whole

KwaZulu-NatalNo drought +0.78

KwaZulu-Natal as a whole

LimpopoNo drought +2.19

Limpopo as a whole

MpumalangaNo drought +1.50

Mpumalanga as a whole

Northern CapeNo drought +2.28

Northern Cape as a whole

North WestNo drought +2.13

North West as a whole

Western CapeNo drought +1.06

Western Cape as a whole

How the classes are set

The index is the mean of the parts a month has. No drought above −0.5; dry from −0.5; moderate drought from −1; severe from −1.5; extreme from −2. A place needs at least two parts for an index. Greenness joins from 2017, so earlier months rest on rain and evaporation alone. Checked against the 2015 to 2018 Western Cape drought and the 2015 to 2016 drought in the summer rainfall provinces: see the dataset’s checks on its page.

Rain and evaporation are modelled estimates from a weather reanalysis, averaged over the whole place, not station readings; greenness is measured from space. This is not an official drought declaration: those come from the National Disaster Management Centre.

Source

Rain and evaporation are modelled estimates from a weather reanalysis, averaged over the whole place, not station readings; greenness is measured from space. This is not an official drought declaration: those come from the National Disaster Management Centre.

How we worked this out

The drought index puts four measures on one scale, each in standard deviations from its 1991 to 2020 normal for the time of year (minus is drier): rain over the last 3 months and the last 12 (from ERA5-Land), rain less evaporation over 12 months (ERA5-Drought’s SPEI, so a hot, dry year counts for more), and how green the land is (from space, since 2017). The index is their mean.

What we changed: we summed ERA5-Land’s monthly rain over 3 and 12 months for each place and fitted it to a gamma distribution per calendar month (1991 to 2020) to get the SPI; averaged ERA5-Drought’s 0.25 degree SPEI and SPI over each place by its area in each cell; and took the mean of the parts.

Contains modified Copernicus Climate Change Service information 1950 to 2026 (ERA5-Land, for rain; ERA5-Drought, for SPEI). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Greenness: NDVI Anomaly, Digital Earth Africa (CC BY 4.0), modified; Landsat imagery courtesy of the U.S. Geological Survey; contains modified Copernicus Sentinel data 2017 to 2026. Copernicus Climate Change Service: Monthly drought indices from 1940 to present derived from ERA5 reanalysis (ERA5-Drought). Climate Data Store (CDS), DOI 10.24381/9bea5e16.Muñoz Sabater, J. (2019): ERA5-Land monthly averaged data from 1950 to present, C3S CDS, DOI 10.24381/cds.68d2bb30. Under CC BY 4.0.

Dataset: drought monitor, release of 12 November 2026.

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