Skip to content
worldfires
MZ · Mozambique · →

Changara fire, October 2025 Changara

Out · last detection 7 Nov 2025, 23:34 UTC

The fire started on 23 October 2025 in Changara, Mozambique, and satellites saw it burning for 15 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 5,347 hectares from heat detections, spread across a single municipality.

It is the 34th largest in Tete since 2016 (of 114 with a page). Number 118 in Mozambique in 2025, of 313.

Burnt area
5,347ha
GWIS perimeter (Copernicus)
Duration
15days
23 Oct 2025 – 6 Nov 2025
Municipalities hit
1
districts
Started on
23 Oct
2025
Heat detections
216
in a single hotspot: 156 MW
Danger at start
48
Very high · FWI index
Energy released
4.6GW
sum of detected power

Where it burned

7 Nov 2025
HOTSPOTS BY DAY 23 Oct6 Nov

How it evolved, day by day

23242526272829303112357

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

The weather it burned in

42°high
64km/h · peak gust
14%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started. Rain came after the fire: 5.8 mm on 12 Nov.

This area had burned before

81% of the perimeter overlaps earlier fires recorded since 2016: 250 ha in 2020, 837 ha in 2021, 1,060 ha in 2022, 2,552 ha in 2023, 3,091 ha in 2024. Part of it burned more than once, so the yearly figures add up to more than the 4,347 ha that had burned before.

What happened to each town

  1. Changara where it started
    5,375 ha reached on 16 Oct
    0.9 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.

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)
23 Oct 35.3 °C 19 % 42 km/h 0.0 mm Very high 48
24 Oct 36.4 °C 19 % 30 km/h 0.0 mm Very high 47
25 Oct 38.2 °C 21 % 34 km/h 0.0 mm Very high 44
26 Oct 41.7 °C 16 % 30 km/h 0.0 mm Extreme 52
27 Oct 42.2 °C 14 % 37 km/h 0.0 mm Extreme 59
28 Oct 39.1 °C 23 % 55 km/h 0.2 mm Very extreme 71
29 Oct 37.0 °C 24 % 46 km/h 0.0 mm Extreme 57
30 Oct 37.9 °C 21 % 49 km/h 0.0 mm Extreme 61
31 Oct 36.7 °C 24 % 48 km/h 0.0 mm Extreme 60
1 Nov 39.1 °C 22 % 36 km/h 0.0 mm Very high 50
2 Nov 41.9 °C 14 % 56 km/h 0.0 mm Very extreme 75
3 Nov 35.0 °C 38 % 64 km/h 0.3 mm Extreme 52
4 Nov 33.2 °C 35 % 44 km/h 0.1 mm Very high 46
5 Nov 37.7 °C 26 % 45 km/h 0.0 mm Very high 50
6 Nov 35.0 °C 29 % 45 km/h 0.0 mm Extreme 51
7 Nov after 30.9 °C 33 % 51 km/h 0.0 mm Very high 48
8 Nov after 33.8 °C 27 % 46 km/h 0.0 mm Very high 48
9 Nov after 32.6 °C 29 % 41 km/h 0.0 mm Very high 45
10 Nov after 35.0 °C 25 % 40 km/h 0.0 mm Very high 44
11 Nov after 28.4 °C 47 % 33 km/h 0.5 mm High 32
12 Nov after 31.1 °C 43 % 29 km/h 5.8 mm Low 7

Before and after, from space

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

Before · 16 Oct 2025
After · 13 Nov 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 28 October 2025 the air beside the fire reached 26 µg/m³ of PM2.5. That day averaged 16: 1.1 times the WHO daily guideline (15).

PM2.5 peak26 µg/m³
Days over the guideline1 day
PM1028 µg/m³
Optical depth0.61
2122232425262728293031123456789
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 · 216Every 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 Changara fire last?
GWIS (Copernicus) dates it between 23 October 2025 and 6 November 2025: 15 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 5,347 hectares (53.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Changara (5,375 ha, 0.9 %).
What was the weather like?
During the fire the temperature reached 42.2 °C, humidity dropped to 14 % and gusts hit 64 km/h. The fire danger index (FWI) reached 75, class Very 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

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
What do you think is wrong?

We will only use your email to reply about this report. Privacy.

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.