What grows in Katavi
United Republic of Tanzania
The 2026/27 season in Katavi
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | October 2026 to May 2027 |
| Rain in a typical year | About 871 mm in a typical farming district |
| Across its districts | From about 871 mm in the driest of 3 districts to about 917 mm in the wettest |
| This season's rain | Leaning wet — January, February, October, November and December look heavier than usual. Make sure water can drain off the field; a wet year does more damage through waterlogging and disease than through the rain itself. |
| This season's heat | Hotter than usual — about +0.9 °C over the growing months. Heat makes the same rain do less, so a dry spell bites sooner: do not plant late, and shade or mulch what you can. |
| What that supports | enough rain for one full main crop, warm all year, so nothing but rain ends the season |
| Ground this covers | 2 kinds of ground. The season below is one typical farming district's, not a figure for the whole of this area. |
| 94% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 199 growing days · about 800 mm · November to May |
|---|---|
| 4% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 219 growing days · about 1,070 mm · October to May |
last updated 17 September 2026 · from all 3 areas within it
Katavi's districts
What grows here
-
Bambara groundnutFavourableGrows well in 3 of 3 districts
Plant 11 Oct 2026 – 29 Jan 2027 opens in 2 weeks
matched to this season's forecast
1.9–2.0 t/ha expected
Pest/disease risk — manageable -
CashewFavourableGrows well in 3 of 3 districts
Plant 8 Oct 2026 – 22 Mar 2027 opens in 1 week
matched to this season's forecast
about 1.5 t/ha expected
Pest/disease risk — manageable -
CottonFavourableGrows well in 3 of 3 districts
Plant 11 Oct 2026 – 20 Dec 2026 opens in 2 weeks
matched to this season's forecast
about 2.3 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (lime) -
FonioFavourableGrows well in 3 of 3 districts
Plant 11 Oct 2026 – 29 Jan 2027 opens in 2 weeks
matched to this season's forecast
about 1.5 t/ha expected
Pest/disease risk — manageable -
ChilliFavourableGrows well in 3 of 3 districts
Plant 11 Oct 2026 – 20 Dec 2026 opens in 2 weeks
matched to this season's forecast
12.8–13.9 t/ha expected
Pest/disease risk — manageableSoil pH outside the crop's rangeCorrect soil pH (lime) -
LablabFavourableGrows well in 3 of 3 districts
Plant 11 Oct 2026 – 8 Feb 2027 opens in 2 weeks
matched to this season's forecast
about 1.9 t/ha expected
Pest/disease risk — manageable
Rain-fed. These dates are worked out from each place's own rainfall, for a field watered by the season — with irrigation a window can open earlier, close later, or come round more than once a year. Check your own field under What grows, or get the Divisi app for a calendar dated to your farm.
What grows here with irrigation
-
BananaFavourable Needs irrigationGrows well in 3 of 3 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 55.6 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
CocoaFavourable Needs irrigationGrows well in 3 of 3 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 1.9 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum -
TaroFavourable Needs irrigationGrows well in 3 of 3 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 27.8 t/ha expected
Pest/disease risk — manageable -
Robusta coffeeFavourable Needs irrigationGrows well in 3 of 3 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 2.8 t/ha expected
Pest/disease risk — manageable -
Oil palmFavourable Needs irrigationGrows well in 3 of 3 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 19.3 t/ha expected
Pest/disease risk — manageable -
GingerFavourable Needs irrigationGrows well in 3 of 3 districts
Plant 21 Jan 2026 – 1 Jan 2027 open now
matched to this season's forecast
about 27.8 t/ha expected
Pest/disease risk — manageableSoil pH below the crop's optimum
Plan the season, not just check it
The crops above are gathered from every district in Katavi, and the ground under them is not all the same. Your own soil, slope and rainfall will shift the dates — the Divisi app works them out for your field, and dates each job that follows.
Or check your field firstSupport and extension
- Building a Better Tomorrow – Youth Initiative for Agribusiness
- Fertiliser Subsidy Programme
- Smallholder Farmers Credit Guarantee Scheme
- Tanzania Agricultural Research Institute
- Tanzania Official Seed Certification Institute
This calendar moves
Planting windows shift with the forecast. Leave your email and we'll send what changed, and a note when planting time nears — a couple of emails a month at most.
Frequently asked questions
What crops grow well in Katavi?
Bambara groundnut, Cashew, Cotton, Fonio, Chilli all rate well in Katavi — scored against its own rainfall, soil and terrain rather than a national average.
When should I plant Bambara groundnut in Katavi?
In Katavi the window for Bambara groundnut runs 11 Oct 2026 to 29 Jan 2027.
Is there a farming app that works in Katavi?
Divisi does. It reads Katavi's own rainfall, soil and terrain rather than a national average, so the planting dates and crop shortlist on this page are the same ones the app works out for a field here — then dates each job for that field, and keeps working with no signal.
Is this exact for my own field?
No — these are readings taken across Katavi, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.