Juba fire, 12 January 2026 Juba, Lafon
The fire started on 12 January 2026 in Juba, South Sudan, and satellites saw it burning for 5 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 13,623 hectares from heat detections, spread across 2 municipalities.
It is the 10th largest in Central Equatoria since 2016 (of 84 with a page). Number 30 in South Sudan in 2026, of 184.
Compare with…
Suggestions: Lafon · 2016Juba · 2016Lafon · 2021Lafon · 2025
- Burnt area
- 13,623ha
- GWIS perimeter (Copernicus)
- Duration
- 5days
- 12 Jan 2026 – 16 Jan 2026
- Municipalities hit
- 2
- counties
- Started on
- 12 Jan
- 2026
- Heat detections
- 381
- in a single hotspot: 279 MW
- Danger at start
- 42
- Very high · FWI index
- Average daily power
- 2.0GW
- detected power per day, on average
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 20 days without rain (1 mm or more) when it started.
This area had burned before
85% of the perimeter overlaps earlier fires recorded since 2016: 2,590 ha in 2016, 2,060 ha in 2017, 1,163 ha in 2018, 2,361 ha in 2020, 4,701 ha in 2021, 4,134 ha in 2023, 3,305 ha in 2024, 2,204 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 11,601 ha that had burned before.
- 1,298 ha Lafon fire, January 2016 8,923 ha in total; the hectares shown are those it shares with this fire
- 1,292 ha Juba fire, December 2016 6,308 ha in total; the hectares shown are those it shares with this fire
- 818 ha Lafon fire, February 2021 14,541 ha in total; the hectares shown are those it shares with this fire
- 332 ha Lafon fire, January 2025 5,138 ha in total; the hectares shown are those it shares with this fire
- 283 ha Juba fire, December 2025 8,603 ha in total; the hectares shown are those it shares with this fire
- 149 ha Lafon fire, January 2024 12,961 ha in total; the hectares shown are those it shares with this fire
- 24 ha Juba fire, December 2018 6,867 ha in total; the hectares shown are those it shares with this fire
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Juba where it started12,280 ha reached on 12 Jan0.7 %
-
1,439 ha reached on 12 Jan0.1 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.
People and buildings inside the perimeter
GHSL 2025Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2025, satellite-based estimate).
This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned. The GHSL 2025 epoch is a projection made from 2020 and earlier data.
Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu
The weather day by day
ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.
Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 12 Jan | 36.5 °C | 24 % | 31 km/h | 0.0 mm | Very high 42 |
| 13 Jan | 37.4 °C | 21 % | 35 km/h | 0.0 mm | Very high 46 |
| 14 Jan | 37.1 °C | 20 % | 34 km/h | 0.0 mm | Very high 46 |
| 15 Jan | 36.6 °C | 20 % | 31 km/h | 0.0 mm | Very high 44 |
| 16 Jan | 35.5 °C | 22 % | 36 km/h | 0.0 mm | Very high 47 |
| 17 Jan after | 36.1 °C | 19 % | 28 km/h | 0.0 mm | Very high 42 |
| 18 Jan after | 37.0 °C | 19 % | 32 km/h | 0.0 mm | Very high 45 |
| 19 Jan after | 36.1 °C | 25 % | 32 km/h | 0.0 mm | Very high 44 |
| 20 Jan after | 38.3 °C | 26 % | 30 km/h | 0.0 mm | Very high 43 |
| 21 Jan after | 38.8 °C | 20 % | 39 km/h | 0.0 mm | Very high 49 |
| 22 Jan after | 39.4 °C | 17 % | 38 km/h | 0.0 mm | Extreme 51 |
| 23 Jan after | 39.3 °C | 15 % | 26 km/h | 0.0 mm | Very high 49 |
| 24 Jan after | 40.0 °C | 17 % | 28 km/h | 0.0 mm | Very high 46 |
| 25 Jan after | 39.4 °C | 20 % | 26 km/h | 0.0 mm | Very high 44 |
| 26 Jan after | 38.4 °C | 18 % | 26 km/h | 0.0 mm | Very high 45 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
The smoke
CAMS · CopernicusOn 17 January 2026 the air beside the fire reached 87 µg/m³ of PM2.5. That day averaged 55: 3.6 times the WHO daily guideline (15).
Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.
Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)
Detections table · 381Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 9,472 haLafon11 February 2020 · 5 days · 15 km away
- 14,541 haLafon2 February 2021 · 5 days · 17 km away
- 9,727 haJuba5 December 2025 · 5 days · 18 km away
- 12,961 haLafon1 January 2024 · 8 days · 19 km away
- 9,074 haJuba17 December 2020 · 5 days · 27 km away
- 18,870 haJuba24 November 2025 · 15 days · 30 km away
Frequently asked questions
- How long did the Juba fire last?
- GWIS (Copernicus) dates it between 12 January 2026 and 16 January 2026: 5 days between the first and last heat detection of the perimeter.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 13,623 hectares (136.2 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Juba (12,280 ha, 0.7 %); Lafon (1,439 ha, 0.1 %).
- What was the weather like?
- During the fire the temperature reached 37.4 °C, humidity dropped to 20 % and gusts hit 36 km/h. The fire danger index (FWI) reached 47, class Very high.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of South Sudan (geoBoundaries). It is not an official report.
Where to verify it
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Satellite cross-check
History of this page Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
No changes since 24 October 2026.
Does something look wrong on this page?
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
Report an error
How we know this
- Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
- Dates from the perimeter: the VIIRS detections inside it did not change them. 381 Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
- Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
Where this data comes from
The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM2 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.