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Wildfires in Sri Lanka

Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 06:21 UTC

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10fires
66 MWradiative power
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Wildfires in Sri Lanka

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30 km around Colombo, Colombo, Sri Lanka

Fire history, 2012–2025

Detected · VIIRS S-NPP 375 m · 0.01° cells (~1.1 km) · complete years 2012–2025 · built 2026-09-21

Between 2012 and 2025, VIIRS detected fire in 29,590 km² of Sri Lanka at least once. In an average year it detected fire in 5,820 km², ranking 75th of 200 countries.

5,820 km²detected in an average year
2016busiest year, 9,260 km²
2021quietest year, 3,470 km²
Septemberpeak month, 24% of fire-days

Year by year

2012: 8,560 km2'122013: 7,260 km2'132014: 8,010 km2'142015: 3,660 km2'152016: 9,260 km2'162017: 4,820 km2'172018: 5,880 km2'182019: 5,930 km2'192020: 6,500 km2'202021: 3,470 km2'212022: 3,520 km2'222023: 5,340 km2'232024: 4,390 km2'242025: 4,910 km2'259,260 km2

Detected area per year, km². Area of 0.01° cells with at least one detection in the year.

The busiest year was 2016, with 9,260 km² detected; the quietest was 2021, with 3,470 km². The 2021–2025 average is 41% lower than the 2012–2016 average.

Through the year

January: 1.2%JFebruary: 4.1%FMarch: 11%MApril: 5.7%AMay: 1.8%MJune: 5.1%JJuly: 12%JAugust: 24%ASeptember: 24%SOctober: 10%ONovember: 0.4%NDecember: 0.3%D24%

Share of all fire-days 2012–2025 by month. A fire-day is one cell with a detection on one day.

July, August and September together hold 61% of the fire-days in the record. The single busiest day was 28 September 2013, with detections in 503 cells.

Ground that burns again

Of the 29,590 km² with at least one detection, 43% had detections in three or more different years.

Years with a detectionkm²Share
1 year10,40035%
2 years6,43022%
3 to 5 years9,67033%
6 to 10 years3,00010%
11 years or more780.3%

The half-degree square with the most fire-days is centred at 7.25, 81.25 and holds 9.0% of the country's fire-days.

The figures

Show the table
YearDetected km²Fire-days
20128,5609,267
20137,2607,858
20148,0108,310
20153,6603,640
20169,26010,013
20174,8204,722
20185,8805,817
20195,9306,038
20206,5006,551
20213,4703,361
20223,5203,432
20235,3405,323
20244,3904,288
20254,9104,701

Nearby countries

Detected area counts every 0.01° cell with at least one VIIRS detection, so a small fire counts as a whole cell and a fire missed by cloud or between passes is absent. Borders: Natural Earth 1:10m. 2012 begins on 20 January.

Nearby countries

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What sits behind each of these fires

Attached to every fire in the list above, and redrawn hourly.

What is actually burning
What is actually burningThe ESA WorldCover class under every detection, read at 10 m. Forest, cropland, shrub or built-up, named rather than guessed.
Has this ground burned before
Has this ground burned beforeEvery fire is checked against an archive back to 2012, which answers with the years this same ground burned.
Alerts that stay quiet
Alerts that stay quietA fire must miss two passes before we say it stopped and grow by more than half again before we say it spread. Nothing is said twice.