Skip to content
worldfires
AO · Angola · →

Mavinga fire, 5 August 2026 Mavinga, Dirico

Out · last detection 14 Aug 2026, 11:42 UTC

The fire started on 5 August 2026 in Mavinga, Angola, and satellites saw it burning for 9 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 9,902 hectares from heat detections, spread across 2 municipalities.

It is the 199th largest in Cuando Cubango since 2016 (of 659 with a page). Number 167 in Angola in 2026, of 486.

Compare with…
Burnt area
9,902ha
GWIS perimeter (Copernicus)
Duration
9days
5 Aug 2026 – 13 Aug 2026
Municipalities hit
2
municipalities
Started on
5 Aug
2026
Heat detections
213
in a single hotspot: 121 MW
Danger at start
47
Very high · FWI index
Average daily power
220MW
detected power per day, on average

Where it burned

HOTSPOTS BY DAY 5 Aug13 Aug
14 Aug 2026

How it evolved, day by day

5 Aug 2026 · 133 MW · 16 6 Aug 2026 · 792 MW · 75 7 Aug 2026 · 743 MW · 51 8 Aug 2026 · 56 MW · 6 9 Aug 2026 · 10 MW · 3 10 Aug 2026 · 19 MW · 2 11 Aug 2026 · 179 MW · 23 12 Aug 2026 · 14 MW · 2 14 Aug 2026 · 31 MW · 2
5 Aug 6 Aug 7 Aug 9 Aug 11 Aug 14 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

31°high
45km/h · peak gust
10%lowest humidity

It had gone more than two months without rain (1 mm or more) when it started.

This area had burned before

79% of the perimeter overlaps earlier fires recorded since 2016: 1,850 ha in 2017, 2,713 ha in 2018, 50 ha in 2019, 1,566 ha in 2020, 254 ha in 2021, 3,919 ha in 2022, 1,748 ha in 2023, 1,367 ha in 2024, 16 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 7,851 ha that had burned before.

How big is it?

10 km
It burned the equivalent of 6.3% of the area of London (99 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. Mavinga where it started
    8,978 ha reached on 5 Aug
    0.2 %
  2. 1,026 ha reached on 5 Aug
    0.0 %

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.

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)
5 Aug 29.1 °C 14 % 33 km/h 0.0 mm Very high 47
6 Aug 29.0 °C 14 % 35 km/h 0.0 mm Very high 48
7 Aug 28.1 °C 15 % 35 km/h 0.0 mm Very high 48
8 Aug 27.5 °C 14 % 32 km/h 0.0 mm Very high 47
9 Aug 28.3 °C 13 % 23 km/h 0.0 mm Very high 45
10 Aug 27.4 °C 17 % 34 km/h 0.0 mm Extreme 51
11 Aug 24.5 °C 16 % 37 km/h 0.0 mm Extreme 51
12 Aug 26.6 °C 13 % 33 km/h 0.0 mm Very high 46
13 Aug 28.3 °C 23 % 36 km/h 0.0 mm Very high 45
14 Aug after 27.6 °C 28 % 35 km/h 0.0 mm Very high 41
15 Aug after 26.8 °C 28 % 36 km/h 0.0 mm Very high 40
16 Aug after 26.5 °C 19 % 40 km/h 0.0 mm Very high 43
17 Aug after 27.7 °C 15 % 38 km/h 0.0 mm Very high 45
18 Aug after 29.6 °C 14 % 35 km/h 0.0 mm Very high 45
19 Aug after 30.8 °C 10 % 42 km/h 0.0 mm Extreme 54
20 Aug after 31.1 °C 13 % 45 km/h 0.0 mm Extreme 57
21 Aug after 30.1 °C 16 % 44 km/h 0.0 mm Extreme 56
22 Aug after 30.2 °C 16 % 34 km/h 0.0 mm Extreme 51
23 Aug after 31.7 °C 18 % 46 km/h 0.0 mm Extreme 59
24 Aug after 32.0 °C 14 % 42 km/h 0.0 mm Extreme 57
25 Aug after 31.2 °C 16 % 37 km/h 0.0 mm Extreme 53
26 Aug after 31.5 °C 15 % 37 km/h 0.0 mm Extreme 54
27 Aug after 31.4 °C 14 % 41 km/h 0.0 mm Extreme 57
28 Aug after 29.6 °C 15 % 45 km/h 0.0 mm Extreme 58
29 Aug after 29.2 °C 16 % 38 km/h 0.0 mm Extreme 53
30 Aug after 31.2 °C 15 % 36 km/h 0.0 mm Extreme 52

Before and after, from space

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

Before · 29 Jul 2026
After · 20 Aug 2026

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 21 August 2026 the air beside the fire reached 60 µg/m³ of PM2.5. That day averaged 38: 2.5 times the WHO daily guideline (15).

PM2.5 peak60 µg/m³
Days over the guideline15 days
PM1060 µg/m³
Optical depth0.54
34567891011121314151617181920212223
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 · 213Every 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 Angola ›

Frequently asked questions

How long did the Mavinga fire last?
GWIS (Copernicus) dates it between 5 August 2026 and 13 August 2026: 9 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 9,902 hectares (99.0 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire entered 2 municipalities: Mavinga (8,978 ha, 0.2 %); Dirico (1,026 ha, 0.0 %).
What was the weather like?
During the fire the temperature reached 31.1 °C, humidity dropped to 10 % and gusts hit 45 km/h. The fire danger index (FWI) reached 57, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Angola (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
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 from the perimeter: the VIIRS detections inside it did not change them. 213 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.

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 (Public Domain). 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.