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Wildfires in Norway

Detected · VIIRS 375 m · Suomi NPP, NOAA-20, NOAA-21 · last 24 hours · updated 2026-10-11 05:23 UTC

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Wildfires in Norway

Regions

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30 km around Oslo, Oslo, Norway

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 1,420 km² of Norway at least once. In an average year it detected fire in 126 km², ranking 162nd of 200 countries.

126 km²detected in an average year
2014busiest year, 201 km²
2024quietest year, 72 km²
Aprilpeak month, 16% of fire-days

Year by year

2012: 118 km2'122013: 141 km2'132014: 201 km2'142015: 113 km2'152016: 120 km2'162017: 139 km2'172018: 178 km2'182019: 173 km2'192020: 86 km2'202021: 97 km2'212022: 104 km2'222023: 105 km2'232024: 72 km2'242025: 120 km2'25201 km2

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

The busiest year was 2014, with 201 km² detected; the quietest was 2024, with 72 km². The 2021–2025 average is 28% lower than the 2012–2016 average.

Through the year

January: 3.3%JFebruary: 3.9%FMarch: 7.8%MApril: 16%AMay: 13%MJune: 8.4%JJuly: 10%JAugust: 11%ASeptember: 10%SOctober: 7.4%ONovember: 5.4%NDecember: 4.0%D16%

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

April, May and June together hold 38% of the fire-days in the record. The single busiest day was 13 April 2019, with detections in 39 cells.

Ground that burns again

Of the 1,420 km² with at least one detection, 2.9% had detections in three or more different years.

Years with a detectionkm²Share
1 year1,27090%
2 years1037.3%
3 to 5 years241.7%
6 to 10 years3.40.2%
11 years or more141.0%

The half-degree square with the most fire-days is centred at 58.25, 6.75 and holds 18% of the country's fire-days.

The figures

Show the table
YearDetected km²Fire-days
2012118599
2013141662
2014201908
2015113652
2016120765
2017139716
2018178874
2019173891
202086598
202197681
2022104701
2023105668
202472606
2025120798

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.