How long did the Guro fire last?

According to the heat detections seen by satellite inside the perimeter, it burned from 7 October 2026 to 28 October 2026 (22 days). The perimeter dates it from 7 October 2026 to 24 October 2026.

How much area did it burn?

The perimeter GWIS (Copernicus) rebuilt from heat detections is 7,547 hectares (75.5 km²). It is an estimate: official national figures may differ.

Which municipalities burned?

The fire only entered Guro (7,579 ha, 1.1 %).

Is the Guro fire still active?

No fire detections since 28 Oct 2026, 11:38 UTC. A lack of detections is not an official extinction.

What was the weather like?

During the fire the temperature reached 42.7 °C, humidity dropped to 13 % and gusts hit 62 km/h. The fire danger index (FWI) reached 72, 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.

MZ · Mozambique · 2026-10-07 → 2026-10-28

Guro fire, 7 October 2026 Guro

Dying down · last detection 28 Oct 2026, 11:38 UTC

The fire started on 7 October 2026 in Guro, Mozambique, and satellites saw it burning for 22 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,547 hectares from heat detections, spread across a single municipality.

It is the 36th largest in Manica since 2016 (of 198 with a page). Number 127 in Mozambique in 2026, of 545.

Compare with…

Suggestions: Guro · 2026 Guro · 2016 Guro · 2026 Guro · 2026

Is it still active?

No detections since 28 Oct 2026, 11:38 UTC. That usually means no flame is visible from space any more, although hotspots may remain. Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.

Burnt area: 7,547ha; GWIS perimeter (Copernicus)
Duration: 22days; 7 Oct 2026 – 28 Oct 2026
Municipalities hit: 1; districts
Started on: 7 Oct; 2026
Heat detections: 223; in a single hotspot: 99 MW
Danger at start: 12; Moderate · FWI index
Average daily power: 133MW; detected power per day, on average

HOTSPOTS BY DAY 7 Oct28 Oct

Play back 28 Oct 2026

How it evolved, day by day

7 Oct 10 Oct 14 Oct 17 Oct 20 Oct 23 Oct 26 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

43°high

62km/h · peak gust

13%lowest humidity

It had gone one day without rain (1 mm or more) when it started. Rain came after the fire: 1.3 mm on 29 Oct.

This area had burned before

16% of the perimeter overlaps earlier fires recorded since 2016: 1 ha in 2016, 603 ha in 2020, 894 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 1,190 ha that had burned before.

How big is it?

It burned the equivalent of 4.8% of the area of London (75 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

Guro where it started

7,579 ha reached on 7 Oct

1.1 %

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 2025

Built-up area1.9 ha

Residents≈ 350

Inside the perimeter there were about 1.9 hectares of built-up land and about 350 residents (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) · forecast models, provisional until the ERA5 reanalysis arrives

Day	High	Min. humidity	Peak gust	Rain	Danger (FWI)
7 Oct	33.2 °C	46 %	33 km/h	0.0 mm	Moderate 12
8 Oct	32.3 °C	45 %	46 km/h	0.6 mm	Moderate 17
9 Oct	32.4 °C	47 %	39 km/h	0.0 mm	Moderate 15
10 Oct	33.6 °C	32 %	45 km/h	0.0 mm	High 23
11 Oct	31.9 °C	34 %	43 km/h	0.0 mm	High 23
12 Oct	32.2 °C	31 %	39 km/h	0.0 mm	High 24
13 Oct	35.8 °C	24 %	30 km/h	0.0 mm	High 28
14 Oct	37.0 °C	23 %	39 km/h	0.0 mm	High 33
15 Oct	35.6 °C	25 %	38 km/h	0.1 mm	High 34
16 Oct	36.1 °C	23 %	39 km/h	0.0 mm	High 35
17 Oct	35.2 °C	25 %	37 km/h	0.0 mm	High 36
18 Oct	37.1 °C	19 %	35 km/h	0.0 mm	High 38
19 Oct	38.2 °C	19 %	30 km/h	0.0 mm	High 35
20 Oct	41.2 °C	14 %	36 km/h	0.0 mm	Extreme 51
21 Oct	39.8 °C	20 %	38 km/h	0.0 mm	Extreme 54
22 Oct	41.0 °C	18 %	23 km/h	0.0 mm	Very high 44
23 Oct	42.7 °C	13 %	62 km/h	0.0 mm	Very extreme 72
24 Oct	36.1 °C	30 %	59 km/h	0.0 mm	Extreme 60
25 Oct	33.6 °C	38 %	46 km/h	1.1 mm	High 32
26 Oct	36.8 °C	17 %	33 km/h	0.0 mm	Very high 47
27 Oct	38.9 °C	18 %	31 km/h	0.0 mm	Very high 44
28 Oct	40.1 °C	19 %	56 km/h	0.3 mm	Extreme 66
29 Oct after	33.5 °C	37 %	53 km/h	1.3 mm	High 38

Before and after, from space

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

↔

Before · 30 Sept 2026

After · 28 Oct 2026

Before After

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 15 October 2026 the air beside the fire reached 32 µg/m³ of PM2.5. That day averaged 16: 1.1 times the WHO daily guideline (15).

PM2.5 peak32 µg/m³

Days over the guideline2 days

PM1036 µg/m³

Optical depth0.65

WHO 15

567891011121314151617

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 · 223Every 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 time	Satellite	FRP (MW)	Lat	Lon

Other fires nearby

All fires in Mozambique ›

Frequently asked questions

How long did the Guro fire last?: According to the heat detections seen by satellite inside the perimeter, it burned from 7 October 2026 to 28 October 2026 (22 days). The perimeter dates it from 7 October 2026 to 24 October 2026.
How much area did it burn?: The perimeter GWIS (Copernicus) rebuilt from heat detections is 7,547 hectares (75.5 km²). It is an estimate: official national figures may differ.
Which municipalities burned?: The fire only entered Guro (7,579 ha, 1.1 %).
Is the Guro fire still active?: No fire detections since 28 Oct 2026, 11:38 UTC. A lack of detections is not an official extinction.
What was the weather like?: During the fire the temperature reached 42.7 °C, humidity dropped to 13 % and gusts hit 62 km/h. The fire danger index (FWI) reached 72, 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

NASA FIRMS ↗
GWIS · Copernicus ↗

History of this page · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.

25 October 2026 Area: 7,398 → 7,547 ha.

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.

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What do you think is wrong?

Dates or duration Place or towns Burned area Name It was not a wildfire Same fire as another page Something else

What really happened?

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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 7 October 2026 to 24 October 2026. 223 Suomi-NPP VIIRS detections on those dates.
We have not matched this page with any official record.
Weather: ECMWF IFS model, provisional until the ERA5 reanalysis arrives.
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.