Skip to content
worldfires
AO · Angola · →

Saurimo fire, 22 July 2026 Saurimo

Out · last detection 26 Jul 2026, 12:40 UTC

The fire started on 22 July 2026 in Saurimo, Angola, and satellites saw it burning for 5 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 8,111 hectares from heat detections, spread across a single municipality.

It is the 77th largest in Lunda Sul since 2016 (of 240 with a page). Number 212 in Angola in 2026, of 485.

Burnt area
8,111ha
GWIS perimeter (Copernicus)
Duration
5days
22 Jul 2026 – 26 Jul 2026
Municipalities hit
1
municipalities
Started on
22 Jul
2026
Heat detections
110
in a single hotspot: 262 MW
Danger at start
43
Very high · FWI index
Energy released
5.3GW
sum of detected power

Where it burned

26 Jul 2026
HOTSPOTS BY DAY 22 Jul26 Jul

How it evolved, day by day

22242526

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

The weather it burned in

32°high
41km/h · peak gust
15%lowest humidity

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

This area had burned before

88% of the perimeter overlaps earlier fires recorded since 2016: 2,282 ha in 2016, 733 ha in 2017, 958 ha in 2018, 1,945 ha in 2019, 2,249 ha in 2020, 3,358 ha in 2021, 1,247 ha in 2022, 1,899 ha in 2023, 207 ha in 2024, 1,866 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 7,119 ha that had burned before.

What happened to each town

  1. Saurimo where it started
    8,176 ha reached on 22 Jul
    0.4 %

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)
22 Jul 31.9 °C 15 % 29 km/h 0.0 mm Very high 43
23 Jul 30.9 °C 17 % 40 km/h 0.0 mm Very high 45
24 Jul 30.4 °C 24 % 41 km/h 0.0 mm Very high 45
25 Jul 29.5 °C 28 % 38 km/h 0.0 mm Very high 41
26 Jul 29.1 °C 28 % 34 km/h 0.0 mm Very high 40
27 Jul after 29.2 °C 28 % 36 km/h 0.0 mm Very high 40
28 Jul after 29.0 °C 19 % 36 km/h 0.0 mm Very high 40
29 Jul after 29.6 °C 20 % 37 km/h 0.0 mm Very high 40
30 Jul after 29.8 °C 20 % 39 km/h 0.0 mm Very high 41
31 Jul after 29.5 °C 24 % 40 km/h 0.0 mm Very high 42
1 Aug after 29.9 °C 19 % 38 km/h 0.0 mm Very high 42
2 Aug after 30.5 °C 17 % 34 km/h 0.0 mm Very high 43
3 Aug after 29.8 °C 20 % 34 km/h 0.0 mm Very high 42
4 Aug after 30.4 °C 20 % 24 km/h 0.0 mm Very high 42
5 Aug after 31.0 °C 13 % 32 km/h 0.0 mm Very high 45

Before and after, from space

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

Before · 15 Jul 2026
After · 2 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 26 July 2026 the air beside the fire reached 52 µg/m³ of PM2.5. That day averaged 34: 2.2 times the WHO daily guideline (15).

PM2.5 peak52 µg/m³
Days over the guideline10 days
PM1054 µg/m³
Optical depth0.79
20212223242526272829
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 · 110Every 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 Saurimo fire last?
GWIS (Copernicus) dates it between 22 July 2026 and 26 July 2026: 5 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 8,111 hectares (81.1 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Saurimo (8,176 ha, 0.4 %).
What was the weather like?
During the fire the temperature reached 31.9 °C, humidity dropped to 15 % and gusts hit 41 km/h. The fire danger index (FWI) reached 45, class Very high.
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

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 (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.