Skip to content
worldfires
BW · Botswana · →

Lethlakane fire, May 2024 Lethlakane

Out · last detection 17 May 2024, 12:27 UTC

The fire started on 11 May 2024 in Lethlakane, Botswana, and satellites saw it burning for 7 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 3,913 hectares from heat detections, spread across a single municipality.

It is the 76th largest in Central District since 2016 (of 205 with a page). Number 29 in Botswana in 2024, of 73.

Burnt area
3,913ha
GWIS perimeter (Copernicus)
Duration
7days
11 May 2024 – 17 May 2024
Municipalities hit
1
subdistricts
Started on
11 May
2024
Heat detections
126
in a single hotspot: 47 MW
Danger at start
42
Very high · FWI index
Energy released
881MW
sum of detected power

Where it burned

17 May 2024
HOTSPOTS BY DAY 11 May17 May

How it evolved, day by day

11121314151617

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
44km/h · peak gust
10%lowest humidity

It had gone 32 days without rain (1 mm or more) when it started.

This area had burned before

4% of the perimeter overlaps earlier fires recorded since 2016: 142 ha in 2023.

What happened to each town

  1. Lethlakane where it started
    3,910 ha reached on 11 May
    0.1 %

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)
11 May 31.6 °C 17 % 23 km/h 0.0 mm Very high 42
12 May 32.1 °C 13 % 35 km/h 0.0 mm Very high 50
13 May 29.7 °C 25 % 42 km/h 0.0 mm Very high 49
14 May 28.5 °C 27 % 41 km/h 0.0 mm Very high 46
15 May 26.5 °C 30 % 42 km/h 0.0 mm Very high 44
16 May 27.9 °C 23 % 44 km/h 0.0 mm Very high 44
17 May 28.6 °C 10 % 38 km/h 0.0 mm Extreme 50
18 May after 29.6 °C 14 % 37 km/h 0.0 mm Very high 50
19 May after 29.4 °C 14 % 38 km/h 0.0 mm Extreme 53
20 May after 28.0 °C 19 % 38 km/h 0.0 mm Extreme 51
21 May after 28.3 °C 16 % 37 km/h 0.0 mm Extreme 50
22 May after 26.8 °C 25 % 32 km/h 0.0 mm Very high 43
23 May after 27.9 °C 22 % 31 km/h 0.0 mm Very high 42
24 May after 26.6 °C 31 % 34 km/h 0.0 mm Very high 38
25 May after 27.7 °C 22 % 37 km/h 0.0 mm Very high 41
26 May after 27.2 °C 16 % 34 km/h 0.0 mm Very high 42
27 May after 27.3 °C 15 % 39 km/h 0.0 mm Very high 47

Before and after, from space

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

Before · 4 May 2024
After · 24 May 2024

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 16 May 2024 the air beside the fire reached 13 µg/m³ of PM2.5, but no daily average passed the WHO guideline (15).

PM2.5 peak13 µg/m³
Days over the guideline0 days
PM1020 µg/m³
Optical depth0.21
91011121314151617181920
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 · 126Every 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 Botswana ›

Frequently asked questions

How long did the Lethlakane fire last?
GWIS (Copernicus) dates it between 11 May 2024 and 17 May 2024: 7 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 3,913 hectares (39.1 km²). It is an estimate: official national figures may differ.
Which municipalities burned?
The fire only entered Lethlakane (3,910 ha, 0.1 %).
What was the weather like?
During the fire the temperature reached 32.1 °C, humidity dropped to 10 % and gusts hit 44 km/h. The fire danger index (FWI) reached 50, class Extreme.
Where does this data come from?
From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Botswana (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.