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MZ · Mozambique · →

Chigubo fire, October 2025 Chigubo

Out · last detection 16 Oct 2025, 10:55 UTC

The fire started on 9 October 2025 in Chigubo, Mozambique, and satellites saw it burning for 8 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,877 hectares from heat detections, spread across a single municipality.

It is the 44th largest in Gaza since 2016 (of 78 with a page). Number 196 in Mozambique in 2025, of 313.

Compare with…
Burnt area
3,877ha
GWIS perimeter (Copernicus)
Duration
8days
9 Oct 2025 – 16 Oct 2025
Municipalities hit
1
districts
Started on
9 Oct
2025
Heat detections
110
in a single hotspot: 99 MW
Danger at start
37
High · FWI index
Average daily power
195MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 9 Oct16 Oct
16 Oct 2025

How it evolved, day by day

9 Oct 2025 · 73 MW · 11 11 Oct 2025 · 19 MW · 12 12 Oct 2025 · 738 MW · 46 13 Oct 2025 · 2 MW · 1 14 Oct 2025 · 282 MW · 22 15 Oct 2025 · 121 MW · 10 16 Oct 2025 · 127 MW · 8
9 Oct 11 Oct 12 Oct 13 Oct 14 Oct 15 Oct 16 Oct

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

The weather it burned in

37°high
57km/h · peak gust
20%lowest humidity

It had gone 8 days without rain (1 mm or more) when it started. Rain came after the fire: 1.6 mm on 20 Oct.

This area had burned before

30% of the perimeter overlaps earlier fires recorded since 2016: 111 ha in 2018, 1,038 ha in 2019.

How big is it?

10 km
It burned the equivalent of 2.4% of the area of London (39 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. Chigubo where it started
    3,896 ha reached on 9 Oct
    0.4 %

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)
9 Oct 33.7 °C 31 % 27 km/h 0.0 mm High 37
10 Oct 33.6 °C 34 % 28 km/h 0.0 mm Very high 38
11 Oct 36.5 °C 25 % 35 km/h 0.0 mm Very high 44
12 Oct 36.0 °C 20 % 34 km/h 0.0 mm Very high 46
13 Oct 35.5 °C 31 % 31 km/h 0.0 mm Very high 43
14 Oct 36.1 °C 32 % 32 km/h 0.0 mm Very high 41
15 Oct 36.8 °C 32 % 38 km/h 0.0 mm Very high 47
16 Oct 35.8 °C 36 % 57 km/h 0.0 mm Extreme 56
17 Oct after 24.7 °C 59 % 45 km/h 0.7 mm High 28
18 Oct after 32.4 °C 38 % 30 km/h 0.0 mm High 27
19 Oct after 29.8 °C 54 % 52 km/h 0.0 mm High 36
20 Oct after 25.8 °C 49 % 44 km/h 1.6 mm Moderate 16

Before and after, from space

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

Before · 2 Oct 2025
After · 23 Oct 2025

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 13 October 2025 the air beside the fire reached 23 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak23 µg/m³
Days over the guideline0 days
PM1026 µg/m³
Optical depth0.63
78910111213141516171819
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 · 110Every 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 Mozambique ›

Frequently asked questions

How long did the Chigubo fire last?
GWIS (Copernicus) dates it between 9 October 2025 and 16 October 2025: 8 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 3,877 hectares (38.8 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Chigubo (3,896 ha, 0.4 %).
What was the weather like?
During the fire the temperature reached 36.8 °C, humidity dropped to 20 % and gusts hit 57 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 Mozambique (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.

RSS Changes to this page

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
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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. 110 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.