Africa Estate Farm Tools
Rainfall on this farm
Choose the farm's town, or type its coordinates, and read its rainfall record since 1981: the long-term average by month, this rain year against the average, the last twelve months, the driest and wettest years and a dry-year scenario to plan for.
1. Where
The town's grid cell, about 5 km across.
Decimal degrees, south negative; from the agent or your own map.
Assumptions used
- CHIRPS v2.0, Climate Hazards Center, University of California Santa Barbara (Funk et al. 2015, Scientific Data 2, 150066): monthly rainfall, 1981-01 to 2026-09, downloaded 2026-10-23. Public domain; satellite and station estimate on a 0,05 degree grid (about 5 km), not a rain gauge on this farm.
- Long-term average: the 1991 to 2020 mean per calendar month on the 0,05 degree grid; year by year on a 0,25 degree (about 25 km) grid.
- Rain year: July to June where October to March carries more rain than April to September (summer rainfall); the calendar year elsewhere. The rainy season is the shortest run of months carrying 75% of the annual mean.
- A dry year is the 10th percentile of the rain-year totals in the record; a wet year the 90th.
- Towns: time-ok.com (coordinates of cities in South Africa), WorldAtlas; measured 2026-10-19.
The answer
Choose a town, or type the farm's coordinates, to see its rainfall.
Farms for sale
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What this does not tell you
- Estimated from satellite and station data on a grid of about 5 km (averages) and 25 km (year by year); not a rain gauge on this farm.
- The town's grid cell, not the farm's, unless you typed the farm's coordinates.
- A dry year here is one year in ten in the record since 1981; the next year can be drier.
Sources
- CHIRPS v2.0, Climate Hazards Center, University of California Santa Barbara (Funk et al. 2015, Scientific Data 2, 150066) (2015-12-08)
- Funk, C. et al. (2015), The climate hazards infrared precipitation with stations, Scientific Data 2, 150066 (2015-12-08)
- CHIRPS Version 2.0, Precipitation, Global, 0.05 degree, Monthly, 1981 to present (data.gov catalogue) (2026-10-19)
- time-ok.com (coordinates of cities in South Africa), WorldAtlas; measured 2026-10-19 (2026-10-19)
Estimate, not advice. Confirm every figure with your bank, attorney and tax practitioner before a decision.