Article · Wikipedia archive · Last revised Jun 21, 2026

Bacabal

Bacabal is a city in Maranhão, Brazil. It is located approximately 250 km south of the state capital São Luís. The city proper has a population of 103,711. It is the seat of the Roman Catholic Diocese of Bacabal.

Last revised
Jun 21, 2026
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Bacabal
Flag of Bacabal
Coat of arms of Bacabal
Location in Maranhão state
Location in Maranhão state
Bacabal
Location in Brazil
Coordinates: 4°13′30″S 44°46′48″W / 4.22500°S 44.78000°W / -4.22500; -44.78000
CountryBrazil
RegionNortheast
StateMaranhão
Population
 • Total
103,711
 • Estimate 
(2025)1
107,755
Time zoneUTC−3 (BRT)

Bacabal is a city in Maranhão, Brazil. It is located approximately 250 km south of the state capital São Luís. The city proper has a population of 103,711 (IBGE 2022 Census).1 It is the seat of the Roman Catholic Diocese of Bacabal.2

The municipality contains a small part of the Baixada Maranhense Environmental Protection Area, a 1,775,035.6-hectare (4,386,208-acre) sustainable use conservation unit created in 1991 that has been a Ramsar Site since 2000.3

Climate

Climate data for Bacabal (1981–2010)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °C (°F) 32.7
(90.9)
32.4
(90.3)
32.3
(90.1)
32.3
(90.1)
32.7
(90.9)
32.7
(90.9)
33.1
(91.6)
34.7
(94.5)
36.1
(97.0)
36.2
(97.2)
35.6
(96.1)
34.4
(93.9)
33.8
(92.8)
Daily mean °C (°F) 27.2
(81.0)
26.9
(80.4)
26.8
(80.2)
27.3
(81.1)
27.2
(81.0)
27.1
(80.8)
27.3
(81.1)
28.0
(82.4)
28.9
(84.0)
29.1
(84.4)
28.9
(84.0)
28.3
(82.9)
27.8
(82.0)
Mean daily minimum °C (°F) 22.8
(73.0)
23.2
(73.8)
23.4
(74.1)
23.6
(74.5)
23.8
(74.8)
22.9
(73.2)
22.3
(72.1)
22.6
(72.7)
23.1
(73.6)
23.5
(74.3)
23.8
(74.8)
23.5
(74.3)
23.2
(73.8)
Average precipitation mm (inches) 263.8
(10.39)
263.8
(10.39)
390.4
(15.37)
358.4
(14.11)
195.0
(7.68)
54.6
(2.15)
17.9
(0.70)
14.6
(0.57)
10.6
(0.42)
35.4
(1.39)
67.8
(2.67)
135.3
(5.33)
1,807.6
(71.17)
Average precipitation days (≥ 1.0 mm) 16 16 21 20 13 6 2 1 2 4 5 9 115
Average relative humidity (%) 82.0 83.7 84.8 85.1 80.8 76.9 73.4 68.3 65.5 66.4 68.5 74.8 75.9
Mean monthly sunshine hours 155.4 138.4 140.6 148.6 199.1 241.3 262.1 272.3 241.2 214.5 186.4 176.9 2,376.8
Source: Instituto Nacional de Meteorologia4
References

References

  1. Brazilian Institute of Geography and Statistics (IBGE). "IBGE 2025".
  2. "IBGE | Cidades | Maranhão | Bacabal". cidades.ibge.gov.br. Retrieved 2016-05-19.
  3. APA Baixada Maranhense (in Portuguese), ISA: Instituto Socioambiental, retrieved 2016-06-13{{citation}}: CS1 maint: publisher location (link)
  4. "Normais Climatológicas Do Brasil 1981–2010" (in Portuguese). Instituto Nacional de Meteorologia. Retrieved 21 May 2024.