Skip to content
worldfires
MZ · Mozambique · →

Montepuez fire, 15 August 2019 Montepuez

Out · last detection 23 Aug 2019, 11:07 UTC

The fire started on 15 August 2019 in Montepuez, Mozambique, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,000 hectares from heat detections, spread across a single municipality.

It is the 122th largest in Cabo Delgado since 2016 (of 122 with a page). Number 212 in Mozambique in 2019, of 212.

Compare with…
Burnt area
3,000ha
GWIS perimeter (Copernicus)
Duration
9days
15 Aug 2019 – 23 Aug 2019
Municipalities hit
1
districts
Started on
15 Aug
2019
Heat detections
109
in a single hotspot: 46 MW
Danger at start
39
Very high · FWI index
Average daily power
59MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 15 Aug23 Aug
23 Aug 2019

How it evolved, day by day

15 Aug 2019 · 18 MW · 3 16 Aug 2019 · 22 MW · 9 17 Aug 2019 · 28 MW · 7 18 Aug 2019 · 121 MW · 22 19 Aug 2019 · 3 MW · 2 20 Aug 2019 · 51 MW · 17 21 Aug 2019 · 101 MW · 22 22 Aug 2019 · 100 MW · 10 23 Aug 2019 · 87 MW · 17
15 Aug 17 Aug 18 Aug 19 Aug 21 Aug 23 Aug

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

The weather it burned in

30°high
43km/h · peak gust
25%lowest humidity

It had gone 13 days without rain (1 mm or more) when it started.

This area had burned before

26% of the perimeter overlaps earlier fires recorded since 2016: 782 ha in 2016.

How big is it?

10 km
It burned the equivalent of 1.9% of the area of London (30 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. Montepuez where it started
    3,018 ha reached on 15 Aug
    0.2 %

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 2020
Built-up area< 0.1 ha
Residents< 20

Inside the perimeter there was no noticeable built-up land and almost nobody lived there (GHSL 2020, 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.

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)
16 Aug 29.8 °C 31 % 41 km/h 0.0 mm Very high 39
17 Aug 29.6 °C 30 % 35 km/h 0.0 mm High 37
18 Aug 28.9 °C 25 % 39 km/h 0.0 mm Very high 40
19 Aug 28.7 °C 32 % 39 km/h 0.0 mm Very high 40
20 Aug 28.3 °C 33 % 30 km/h 0.0 mm High 35
21 Aug 27.7 °C 35 % 37 km/h 0.0 mm Very high 39
22 Aug 28.5 °C 38 % 43 km/h 0.0 mm Very high 39
23 Aug 28.6 °C 40 % 36 km/h 0.0 mm High 35
24 Aug after 29.2 °C 43 % 33 km/h 0.0 mm High 32
25 Aug after 30.9 °C 35 % 35 km/h 0.0 mm High 32
26 Aug after 31.5 °C 30 % 29 km/h 0.0 mm High 34
27 Aug after 31.0 °C 28 % 34 km/h 0.0 mm Very high 38
28 Aug after 30.3 °C 29 % 32 km/h 0.0 mm High 38
29 Aug after 29.0 °C 40 % 31 km/h 0.0 mm High 34
30 Aug after 29.5 °C 37 % 32 km/h 0.0 mm High 35
31 Aug after 29.4 °C 39 % 31 km/h 0.0 mm High 35
1 Sept after 29.5 °C 39 % 33 km/h 0.0 mm High 35
2 Sept after 30.4 °C 40 % 32 km/h 0.0 mm High 35

Before and after, from space

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

Before · 8 Aug 2019
After · 30 Aug 2019

If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.

Detections table · 109Every 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 Montepuez fire last?
According to the heat detections seen by satellite inside the perimeter, it burned from 15 August 2019 to 23 August 2019 (9 days). The perimeter dates it from 16 August 2019 to 23 August 2019.
How much area did it burn?
The perimeter GWIS (Copernicus) rebuilt from heat detections is 3,000 hectares (30.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Montepuez (3,018 ha, 0.2 %).
What was the weather like?
During the fire the temperature reached 29.8 °C, humidity dropped to 25 % and gusts hit 43 km/h. The fire danger index (FWI) reached 40, class Very high.
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 · 1 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
  1. Start date: 16 August 2019 → 15 August 2019.

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
What do you think is wrong?

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

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 16 August 2019 to 23 August 2019. 109 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 2020, 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.