Gilé fire, 10 September 2019 Gilé
The fire started on 10 September 2019 in Gilé, Mozambique, and satellites saw it burning for 21 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 15,431 hectares from heat detections, spread across a single municipality.
It is the 96th largest in Zambézia since 2016 (of 839 with a page). Number 9 in Mozambique in 2019, of 212.
Compare with…
Suggestions: Gilé · 2018Gilé · 2017Ribaué · 2016Gilé · 2018
- Burnt area
- 15,431ha
- GWIS perimeter (Copernicus)
- Duration
- 21days
- 10 Sept 2019 – 30 Sept 2019
- Municipalities hit
- 1
- districts
- Started on
- 10 Sept
- 2019
- Heat detections
- 829
- in a single hotspot: 105 MW
- Danger at start
- 26
- High · FWI index
- Average daily power
- 461MW
- detected power per day, on average
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
It had gone 2 days without rain (1 mm or more) when it started. Rain came after the fire: 39.8 mm on 2 Oct.
This area had burned before
70% of the perimeter overlaps earlier fires recorded since 2016: 3,183 ha in 2016, 5,218 ha in 2017, 7,645 ha in 2018. Part of it burned more than once, so the yearly figures add up to more than the 10,768 ha that had burned before.
- 6,297 ha Gilé fire, September 2018 31,968 ha in total; the hectares shown are those it shares with this fire
- 2,588 ha Gilé fire, September 2017 4,360 ha in total; the hectares shown are those it shares with this fire
- 2,439 ha Ribaué fire, September 2016 63,932 ha in total; the hectares shown are those it shares with this fire
- 1,348 ha Gilé fire, September 2018 25,284 ha in total; the hectares shown are those it shares with this fire
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Gilé where it started15,495 ha reached on 10 Sept1.7 %
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 2020Inside the perimeter there were about 33 hectares of built-up land and about 3,400 residents (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) |
|---|---|---|---|---|---|
| 10 Sept | 30.3 °C | 28 % | 21 km/h | 0.0 mm | High 26 |
| 11 Sept | 31.2 °C | 38 % | 30 km/h | 1.0 mm | Moderate 19 |
| 12 Sept | 31.0 °C | 44 % | 29 km/h | 0.0 mm | High 22 |
| 13 Sept | 31.8 °C | 36 % | 26 km/h | 0.0 mm | High 24 |
| 14 Sept | 33.3 °C | 26 % | 34 km/h | 0.0 mm | High 34 |
| 15 Sept | 32.1 °C | 26 % | 32 km/h | 0.0 mm | High 33 |
| 16 Sept | 30.4 °C | 35 % | 33 km/h | 0.0 mm | High 32 |
| 17 Sept | 30.9 °C | 36 % | 34 km/h | 0.0 mm | High 32 |
| 18 Sept | 29.7 °C | 40 % | 31 km/h | 0.0 mm | High 29 |
| 19 Sept | 30.2 °C | 37 % | 36 km/h | 0.0 mm | High 32 |
| 20 Sept | 30.6 °C | 33 % | 35 km/h | 0.0 mm | High 31 |
| 21 Sept | 30.9 °C | 35 % | 28 km/h | 0.0 mm | High 30 |
| 22 Sept | 32.0 °C | 31 % | 32 km/h | 0.0 mm | High 32 |
| 23 Sept | 33.1 °C | 28 % | 45 km/h | 0.0 mm | High 37 |
| 24 Sept | 31.8 °C | 30 % | 40 km/h | 0.0 mm | High 36 |
| 25 Sept | 29.0 °C | 42 % | 42 km/h | 2.1 mm | Moderate 16 |
| 26 Sept | 24.3 °C | 44 % | 57 km/h | 2.1 mm | Moderate 12 |
| 27 Sept | 25.0 °C | 43 % | 48 km/h | 0.0 mm | Moderate 21 |
| 28 Sept | 30.5 °C | 32 % | 31 km/h | 0.0 mm | High 27 |
| 29 Sept | 33.1 °C | 28 % | 30 km/h | 0.0 mm | High 32 |
| 30 Sept | 33.3 °C | 34 % | 38 km/h | 0.0 mm | High 32 |
| 1 Oct after | 35.3 °C | 27 % | 45 km/h | 0.0 mm | High 36 |
| 2 Oct after | 31.3 °C | 48 % | 38 km/h | 39.8 mm | Very low 4 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
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 · 829Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 90,638 haGilé20 September 2022 · 32 days · 11 km away
- 70,839 haGilé6 September 2024 · 23 days · 18 km away
- 63,932 haRibaué3 September 2016 · 34 days · 18 km away
- 53,154 haRibaué6 September 2017 · 22 days · 30 km away
- 116,749 haGilé18 August 2026 · 43 days · 36 km away
- 43,808 haMurrupula2 September 2025 · 36 days · 36 km away
Frequently asked questions
- How long did the Gilé fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 10 September 2019 to 30 September 2019 (21 days). The perimeter dates it from 13 September 2019 to 23 September 2019.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 15,431 hectares (154.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Gilé (15,495 ha, 1.7 %).
- What was the weather like?
- During the fire the temperature reached 33.3 °C, humidity dropped to 26 % and gusts hit 57 km/h. The fire danger index (FWI) reached 37, class 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 · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
- Last day with fire: 23 September 2019 → 30 September 2019.
- Start date: 13 September 2019 → 10 September 2019.
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
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 13 September 2019 to 23 September 2019. 829 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.
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.