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Wildfire near São Marcos da Serra (Sep 24 #2)

Ended · 514 hectares (1,270 acres) · Started · Updated

This fire in numbers25 days
514Hectares1,270Acres25Days it lasted

Started on Sep 24, 2026.

Portugal today7 days
0Fires · 7d3Hotspots 48h0Hectares · 7d
Last 7 days · steadyHow many named wildfires were burning on each of the last 7 days. It rises when there are more than on the earlier days.
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Wildfire near São Marcos da Serra (Sep 24 #2) — Sentinel-2 true color Wildfire near São Marcos da Serra (Sep 24 #2) — Sentinel-2 SWIR (fuego) True view Fire view
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True view (left): as the eye sees it.
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.

🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now

Drag to compare: normal photo on the left, heat brought out on the right.

Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus

Red dots: heat detected by satellite in the last 48h. NASA FIRMS

Burning across a span of 514 hectares (1,270 acres) of sclerophyllous vegetation and transitional woodland-shrub near São Marcos da Serra, Portugal, a seven-day wildfire has officially ended after consuming the landscape at an average daily growth rate of approximately 73 hectares per day.

This incident unfolded during the country's typical fire season, which runs from June to October. Regionally, the broader picture reflects a milder season overall, with 71,327 hectares burned across the country so far in 2026, marking a 32 percent decrease compared to the two-decade average.

In context

This wildfire burned in Portugal for 20 days. In total it burned about 514 ha (1,270 acres) — around 5.1 km².

In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.

The bigger picture in Portugal

Across Portugal, roughly 71,525 hectares have burned so far in 2026 — 32% below the two-decade average. Data from Copernicus EFFIS.

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