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CD · Democratic Republic of the Congo · –

Kahemba fire, 24 June 2026 Kahemba

Out · last detection 16 Jul 2026, 12:48 UTC

The fire started on 24 June 2026 in Kahemba, Democratic Republic of the Congo, and satellites saw it burning for 22 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,132 hectares from heat detections, spread across a single municipality.

Number 492 in Democratic Republic of the Congo in 2026, of 515.

GWIS near-real-time perimeter, from the layer that changed in August 2025: this fire is not compared with fires from earlier years, because since then the GWIS layer gives more and larger perimeters.

Compare with…
Burnt area
5,132ha
GWIS perimeter (Copernicus)
Duration
22days
24 Jun 2026 – 15 Jul 2026
Municipalities hit
1
territories
Started on
24 Jun
2026
Heat detections
114
in a single hotspot: 61 MW
Danger at start
37
High · FWI index
Average daily power
77MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 24 Jun15 Jul
16 Jul 2026

How it evolved, day by day

24 Jun 2026 · 5 MW · 1 25 Jun 2026 · 119 MW · 9 26 Jun 2026 · 270 MW · 11 27 Jun 2026 · 34 MW · 3 30 Jun 2026 · 219 MW · 30 1 Jul 2026 · 82 MW · 12 2 Jul 2026 · 8 MW · 2 3 Jul 2026 · 33 MW · 4 5 Jul 2026 · 57 MW · 2 6 Jul 2026 · 40 MW · 9 9 Jul 2026 · 4 MW · 1 10 Jul 2026 · 132 MW · 3 11 Jul 2026 · 20 MW · 5 12 Jul 2026 · 25 MW · 6 13 Jul 2026 · 226 MW · 11 14 Jul 2026 · 16 MW · 4 16 Jul 2026 · 15 MW · 1
26 Jun 5 Jul 11 Jul 16 Jul

Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.

The weather it burned in

33°high
43km/h · peak gust
18%lowest humidity

It had gone 42 days without rain (1 mm or more) when it started.

This area had burned before

97% of the perimeter overlaps earlier fires recorded since 2016: 780 ha in 2016, 3,320 ha in 2017, 1,838 ha in 2018, 2,900 ha in 2019, 100 ha in 2020, 2,380 ha in 2021, 2,863 ha in 2022, 2,701 ha in 2023, 3,363 ha in 2024, 1,954 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 4,995 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 3.2% of the area of London (51 km² against 1,583 km²).

London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).

This compares size, not location: both shapes are at the same scale, north up, centred on each other.

What happened to each town

  1. Kahemba where it started
    5,166 ha reached on 24 Jun
    0.3 %

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 2025
Built-up area< 0.1 ha
Residents< 20

Inside 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)
24 Jun 30.8 °C 27 % 31 km/h 0.0 mm High 37
25 Jun 31.2 °C 22 % 32 km/h 0.0 mm Very high 38
26 Jun 30.3 °C 24 % 24 km/h 0.0 mm Very high 39
27 Jun 31.2 °C 28 % 27 km/h 0.0 mm Very high 41
28 Jun 29.3 °C 36 % 25 km/h 0.0 mm High 32
29 Jun 29.6 °C 30 % 27 km/h 0.0 mm High 36
30 Jun 31.6 °C 23 % 27 km/h 0.0 mm High 36
1 Jul 31.9 °C 23 % 25 km/h 0.0 mm High 37
2 Jul 30.9 °C 29 % 26 km/h 0.0 mm Very high 40
3 Jul 31.5 °C 28 % 26 km/h 0.0 mm High 38
4 Jul 32.8 °C 20 % 38 km/h 0.0 mm Extreme 52
5 Jul 32.1 °C 19 % 37 km/h 0.0 mm Very high 50
6 Jul 32.0 °C 19 % 39 km/h 0.0 mm Extreme 50
7 Jul 31.2 °C 20 % 43 km/h 0.0 mm Extreme 56
8 Jul 30.0 °C 26 % 35 km/h 0.0 mm Very high 44
9 Jul 31.0 °C 25 % 28 km/h 0.0 mm Very high 39
10 Jul 31.3 °C 25 % 24 km/h 0.0 mm Very high 42
11 Jul 31.0 °C 25 % 20 km/h 0.0 mm High 38
12 Jul 31.7 °C 24 % 21 km/h 0.0 mm Very high 40
13 Jul 32.5 °C 18 % 26 km/h 0.0 mm Very high 46
14 Jul 32.0 °C 20 % 30 km/h 0.0 mm Extreme 50
15 Jul 31.4 °C 26 % 27 km/h 0.0 mm Very high 41
16 Jul after 30.2 °C 21 % 38 km/h 0.0 mm Extreme 52
17 Jul after 30.0 °C 17 % 38 km/h 0.0 mm Extreme 52
18 Jul after 30.4 °C 18 % 30 km/h 0.0 mm Very high 46
19 Jul after 30.1 °C 21 % 31 km/h 0.0 mm Extreme 51
20 Jul after 28.9 °C 36 % 23 km/h 0.0 mm High 34
21 Jul after 30.4 °C 35 % 18 km/h 0.0 mm High 29
22 Jul after 32.5 °C 19 % 31 km/h 0.0 mm Very high 44
23 Jul after 32.2 °C 16 % 31 km/h 0.0 mm Extreme 52
24 Jul after 32.2 °C 24 % 24 km/h 0.0 mm Very high 42
25 Jul after 30.9 °C 26 % 28 km/h 0.0 mm Very high 43

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

Before · 17 Jun 2026
After · 22 Jul 2026

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 · Copernicus

On 27 June 2026 the air beside the fire reached 164 µg/m³ of PM2.5. That day averaged 103: 6.9 times the WHO daily guideline (15).

PM2.5 peak164 µg/m³
Days over the guideline18 days
PM10170 µg/m³
Optical depth1.35
24 Jun28 Jun2 Jul6 Jul10 Jul
Good Fair Moderate Poor Very poor Extremely poor

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 · 114Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
Date and timeSatelliteFRP (MW)LatLon

Other fires nearby

All fires in Democratic Republic of the Congo

Frequently asked questions

How long did the Kahemba fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 24 June 2026 to 15 July 2026 (22 days). The perimeter dates it from 26 June 2026 to 8 July 2026.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 5,132 hectares (51.3 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Kahemba (5,166 ha, 0.3 %).
What was the weather like?
During the fire the temperature reached 32.8 °C, humidity dropped to 18 % and gusts hit 43 km/h. The fire danger index (FWI) reached 56, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Democratic Republic of the Congo (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 · 3 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Last day with fire: 10 July 2026 → 15 July 2026.
  2. Last day with fire: 8 July 2026 → 10 July 2026.
  3. Start date: 26 June 2026 → 24 June 2026.

RSS Changes to this page With cross-checks and a citable version

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.

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How we know this
  • Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery.
  • Dates adjusted with the VIIRS detections inside the perimeter, which said 26 June 2026 to 8 July 2026. 114 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.

How we build fire pages: methodology

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.