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BR · Brazil · Tocantins · 10,287 inhabitants

Wildfires in Arraias

Arraias, Brazil, has had 77 large fires recorded by GWIS since 2016: 468,552 hectares burned inside its boundaries, 80% of its area. Fire danger today: very low (FWI 1).

Only fires of 3,000 ha or more get an entry: smaller ones are not in the lists or the totals on this page.

Fire danger, today and the coming days

FWI computed from the Open-Meteo forecast
  1. Tue 3 Very low 31° · 51 % · 23 km/h
  2. Wed 4 Very low 32° · 50 % · 20 km/h
  3. Thu 5 Very low 34° · 52 % · 25 km/h
  4. Fri 6 Low 35° · 36 % · 25 km/h
  5. Sat 7 Moderate 36° · 32 % · 27 km/h
  6. Sun 8 Low 33° · 37 % · 40 km/h
  7. Mon 9 Very low 31° · 55 % · 31 km/h
  8. Tue 10 Very low 31° · 72 % · 33 km/h

Canadian Fire Weather Index, the same system Copernicus uses, computed by WorldFires from the weather forecast and two months of past weather for fuel state. It is an estimate per municipality, not an official warning: warnings are issued by each country’s emergency service.

The municipality and its fires

Since 2016

468,552
hectares burned
80 %
of its area
77
fires
5,840
km²

How many times has Arraias burned?

Arraias has burned 77 times since 2016, in 11 years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 and 2026. The most recent: Arraias fire, 25 September 2026, with 10,007 hectares inside the municipality.

  1. 7× 16
  2. 7× 17
  3. 6× 18
  4. 12× 19
  5. 3× 20
  6. 7× 21
  7. 3× 22
  8. 4× 23
  9. 2× 24
  10. 19× 25
  11. 7× 26
77
fires
11
years with fire
468,552
cumulative ha
25 Sept 2026
most recent

Fires larger than 3,000 hectares with a perimeter since 2016 that reached the municipality, even partly. Cumulative hectares add up every fire; the distinct area counts land that burned several times only once. Perimeters and boundaries overlaid by WorldFires.

Where it has burned most often in Brazil →

Fires that entered Arraias

  1. 10,007 ha Arraias fire, 25 September 2026 where it started 1.7% of the municipality · 20,799 ha in total · 17 days
  2. 5,405 ha Arraias fire, 19 September 2026 where it started 0.9% of the municipality · 5,375 ha in total · 19 days
  3. 10,938 ha Arraias fire, 16 September 2026 where it started 1.9% of the municipality · 10,958 ha in total · 9 days
  4. 526 ha Paranã fire, September 2026 0.1% of the municipality · 4,230 ha in total · 17 days
  5. 7,145 ha Arraias fire, 15 September 2026 where it started 1.2% of the municipality · 7,097 ha in total · 15 days
  6. 7,333 ha Arraias fire, 12 September 2026 where it started 1.3% of the municipality · 7,296 ha in total · 10 days
  7. 9,555 ha Arraias fire, August 2026 where it started 1.6% of the municipality · 9,506 ha in total · 8 days
  8. 3,225 ha Arraias fire, November 2025 where it started 0.6% of the municipality · 3,208 ha in total · 9 days
  9. 3,952 ha Arraias fire, 14 October 2025 where it started 0.7% of the municipality · 3,926 ha in total · 5 days
  10. 7,772 ha Arraias fire, 14 October 2025 where it started 1.3% of the municipality · 7,720 ha in total · 6 days
  11. 3,719 ha Arraias fire, 4 October 2025 where it started 0.6% of the municipality · 3,756 ha in total · 4 days
  12. 3,357 ha Arraias fire, 29 September 2025 where it started 0.6% of the municipality · 3,334 ha in total · 6 days
  13. 3,470 ha Arraias fire, 29 September 2025 where it started 0.6% of the municipality · 3,687 ha in total · 7 days
  14. 107 ha Monte Alegre de Goiás fire, 27 September 2025 0.0% of the municipality · 17,047 ha in total · 21 days
  15. 6,917 ha Arraias fire, 25 September 2025 where it started 1.2% of the municipality · 6,881 ha in total · 9 days
  16. 3,484 ha Arraias fire, 20 September 2025 where it started 0.6% of the municipality · 3,461 ha in total · 15 days
  17. 39,480 ha Arraias fire, 20 September 2025 where it started 6.8% of the municipality · 39,249 ha in total · 21 days
  18. 11,063 ha Arraias fire, 12 September 2025 where it started 1.9% of the municipality · 11,146 ha in total · 6 days
  19. 5,029 ha Arraias fire, 8 September 2025 where it started 0.9% of the municipality · 4,992 ha in total · 14 days
  20. 3,232 ha Arraias fire, 5 September 2025 where it started 0.6% of the municipality · 3,209 ha in total · 9 days
  21. 10,372 ha Arraias fire, 12 August 2025 where it started 1.8% of the municipality · 10,319 ha in total · 10 days
  22. 8,332 ha Arraias fire, 2 August 2025 where it started 1.4% of the municipality · 8,290 ha in total · 19 days
  23. 1,762 ha Arraias fire, 26 July 2025 where it started 0.3% of the municipality · 4,014 ha in total · 12 days
  24. 5,202 ha Arraias fire, 25 July 2025 where it started 0.9% of the municipality · 5,165 ha in total · 7 days
  25. 4,782 ha Arraias fire, 24 July 2025 where it started 0.8% of the municipality · 4,756 ha in total · 8 days
  26. 3,186 ha Arraias fire, 10 July 2025 where it started 0.6% of the municipality · 3,163 ha in total · 6 days
  27. 6,556 ha Arraias fire, September 2024 where it started 1.1% of the municipality · 6,515 ha in total · 15 days
  28. 5,154 ha Arraias fire, August 2024 where it started 0.9% of the municipality · 5,130 ha in total · 5 days
  29. 8,511 ha Arraias fire, October 2023 where it started 1.5% of the municipality · 8,465 ha in total · 11 days
  30. 3,320 ha Arraias fire, 24 September 2023 where it started 0.6% of the municipality · 3,298 ha in total · 4 days
  31. 3,640 ha Arraias fire, 24 September 2023 where it started 0.6% of the municipality · 3,624 ha in total · 4 days
  32. 3,255 ha Arraias fire, 8 September 2023 where it started 0.6% of the municipality · 3,234 ha in total · 7 days
  33. 3,054 ha Arraias fire, October 2022 where it started 0.5% of the municipality · 3,037 ha in total · 7 days
  34. 4,715 ha Arraias fire, September 2022 where it started 0.8% of the municipality · 4,682 ha in total · 16 days
  35. 3,498 ha Arraias fire, July 2022 where it started 0.6% of the municipality · 3,483 ha in total · 4 days
  36. 3,252 ha Arraias fire, 4 October 2021 where it started 0.6% of the municipality · 3,236 ha in total · 7 days
  37. 2,999 ha Arraias fire, 3 October 2021 where it started 0.5% of the municipality · 3,135 ha in total · 7 days
  38. 1,043 ha Arraias fire, 3 October 2021 where it started 0.2% of the municipality · 3,036 ha in total · 7 days
  39. 9,490 ha Arraias fire, 16 September 2021 where it started 1.6% of the municipality · 9,442 ha in total · 9 days
  40. 5,970 ha Arraias fire, 9 September 2021 where it started 1.0% of the municipality · 5,942 ha in total · 5 days
  41. 7,318 ha Arraias fire, 6 September 2021 where it started 1.2% of the municipality · 8,934 ha in total · 8 days
  42. 22,328 ha Arraias fire, July 2021 where it started 3.8% of the municipality · 22,189 ha in total · 44 days
  43. 3,166 ha Arraias fire, 21 September 2020 where it started 0.5% of the municipality · 3,154 ha in total · 9 days
  44. 6,003 ha Arraias fire, 15 September 2020 where it started 1.0% of the municipality · 5,974 ha in total · 6 days
  45. 3,200 ha Arraias fire, 11 September 2020 where it started 0.6% of the municipality · 3,181 ha in total · 6 days
  46. 4,987 ha Arraias fire, 15 October 2019 where it started 0.8% of the municipality · 4,962 ha in total · 7 days
  47. 5,055 ha Arraias fire, 10 October 2019 where it started 0.9% of the municipality · 5,018 ha in total · 10 days
  48. 12,461 ha Arraias fire, 10 October 2019 where it started 2.1% of the municipality · 12,392 ha in total · 12 days
  49. 2,530 ha Arraias fire, 26 September 2019 where it started 0.4% of the municipality · 4,000 ha in total · 2 days
  50. 4,885 ha Arraias fire, 20 September 2019 where it started 0.8% of the municipality · 4,869 ha in total · 8 days
  51. 115 ha Paranã fire, 13 September 2019 0.0% of the municipality · 8,945 ha in total · 14 days
  52. 4,629 ha Arraias fire, 12 September 2019 where it started 0.8% of the municipality · 4,600 ha in total · 16 days
  53. 18,837 ha Arraias fire, 11 September 2019 where it started 3.2% of the municipality · 18,716 ha in total · 17 days
  54. 4,719 ha Arraias fire, 8 September 2019 where it started 0.8% of the municipality · 4,693 ha in total · 6 days
  55. 13,874 ha Arraias fire, 26 August 2019 where it started 2.4% of the municipality · 13,788 ha in total · 20 days
  56. 4,358 ha Paranã fire, 24 August 2019 0.8% of the municipality · 6,017 ha in total · 13 days
  57. 15,917 ha Arraias fire, 11 August 2019 where it started 2.7% of the municipality · 15,809 ha in total · 25 days
  58. 3,570 ha Arraias fire, October 2018 where it started 0.6% of the municipality · 3,554 ha in total · 4 days
  59. 2,993 ha Arraias fire, 28 September 2018 where it started 0.5% of the municipality · 3,771 ha in total · 9 days
  60. 4,608 ha Arraias fire, 25 September 2018 where it started 0.8% of the municipality · 4,580 ha in total · 7 days
  61. 3,180 ha Monte Alegre de Goiás fire, 20 September 2018 0.5% of the municipality · 4,346 ha in total · 9 days
  62. 5,070 ha Arraias fire, 13 September 2018 where it started 0.9% of the municipality · 5,044 ha in total · 5 days
  63. 4,030 ha Arraias fire, July 2018 where it started 0.7% of the municipality · 4,010 ha in total · 4 days
  64. 3,497 ha Arraias fire, 14 October 2017 where it started 0.6% of the municipality · 3,474 ha in total · 6 days
  65. 3,598 ha Arraias fire, 7 October 2017 where it started 0.6% of the municipality · 3,574 ha in total · 8 days
  66. 4,545 ha Arraias fire, 5 October 2017 where it started 0.8% of the municipality · 4,519 ha in total · 7 days
  67. 8,708 ha Arraias fire, 4 October 2017 where it started 1.5% of the municipality · 8,652 ha in total · 23 days
  68. 8,102 ha Arraias fire, 3 October 2017 where it started 1.4% of the municipality · 8,060 ha in total · 15 days
  69. 4,011 ha Arraias fire, 26 August 2017 where it started 0.7% of the municipality · 3,989 ha in total · 12 days
  70. 7,663 ha Arraias fire, 11 August 2017 where it started 1.3% of the municipality · 7,641 ha in total · 18 days
  71. 3,150 ha Arraias fire, October 2016 where it started 0.5% of the municipality · 3,133 ha in total · 5 days
  72. 5,216 ha Arraias fire, 22 August 2016 where it started 0.9% of the municipality · 5,190 ha in total · 9 days
  73. 3,803 ha Arraias fire, 19 August 2016 where it started 0.6% of the municipality · 3,784 ha in total · 6 days
  74. 3,811 ha Arraias fire, 17 August 2016 where it started 0.6% of the municipality · 4,239 ha in total · 8 days
  75. 3,060 ha Arraias fire, 30 July 2016 where it started 0.5% of the municipality · 3,043 ha in total · 3 days
  76. 3,935 ha Arraias fire, 26 July 2016 where it started 0.7% of the municipality · 5,077 ha in total · 8 days
  77. 3,808 ha Arraias fire, 24 July 2016 where it started 0.6% of the municipality · 3,785 ha in total · 18 days

Where this data comes from

Perimeters come from GWIS (Copernicus, CC BY 4.0), rebuilt from heat detections, and municipal boundaries from geoBoundaries/Instituto Brasileiro de Geografia e Estatística (IBGE), OCHA ROLAC (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). The area per municipality is computed by WorldFires by crossing both. The forecast is from Open-Meteo (CC BY 4.0).

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