Municipality in Northeast, Brazil
Chapadinha is a Brazilian municipality in the state of Maranhão . It is located 235 km south-east of the state capital São Luís . The population is 80,195 (2020) and the total area is 3,247 km2 .
The municipality lies in the Munim River basin.[ 2]
The municipality contains the 11,971 hectares (29,580 acres) Chapada Limpa Extractive Reserve , created in 2007.[ 3]
Climate
Chapadinha experiences a tropical savanna climate (Köppen : Aw ) with hot temperatures and distinct wet and dry seasons. The city experiences a wet season from January to May. The dry season extends from July to November.
Climate data for Chapadinha (1991–2020)
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year
Mean daily maximum °C (°F)
32.8 (91.0)
32.0 (89.6)
31.7 (89.1)
31.7 (89.1)
31.8 (89.2)
31.7 (89.1)
32.3 (90.1)
34.1 (93.4)
35.6 (96.1)
36.3 (97.3)
35.8 (96.4)
34.9 (94.8)
33.4 (92.1)
Daily mean °C (°F)
26.8 (80.2)
26.4 (79.5)
26.2 (79.2)
26.4 (79.5)
26.8 (80.2)
26.7 (80.1)
26.8 (80.2)
27.3 (81.1)
28.1 (82.6)
28.5 (83.3)
28.5 (83.3)
28.0 (82.4)
27.2 (81.0)
Mean daily minimum °C (°F)
23.1 (73.6)
23.0 (73.4)
23.0 (73.4)
23.2 (73.8)
23.3 (73.9)
22.8 (73.0)
22.3 (72.1)
22.4 (72.3)
22.9 (73.2)
23.3 (73.9)
23.7 (74.7)
23.7 (74.7)
23.1 (73.6)
Average precipitation mm (inches)
227.7 (8.96)
275.1 (10.83)
359.1 (14.14)
331.7 (13.06)
196.5 (7.74)
69.3 (2.73)
27.0 (1.06)
5.9 (0.23)
2.5 (0.10)
16.6 (0.65)
38.3 (1.51)
84.3 (3.32)
1,634 (64.33)
Average precipitation days (≥ 1.0 mm)
12.7
15.1
19.4
18.4
12.6
6.5
3.2
0.6
0.6
1.1
2.2
5.1
97.5
Average relative humidity (%)
78.0
82.5
85.3
85.8
82.7
78.0
72.6
66.3
63.3
62.4
64.3
68.1
74.1
Average dew point °C (°F)
23.1 (73.6)
23.6 (74.5)
23.9 (75.0)
24.1 (75.4)
24.0 (75.2)
23.1 (73.6)
22.1 (71.8)
21.4 (70.5)
21.2 (70.2)
21.3 (70.3)
21.7 (71.1)
22.2 (72.0)
22.6 (72.7)
Mean monthly sunshine hours
190.7
169.5
174.9
180.5
221.6
250.6
276.5
305.0
292.7
282.0
243.6
230.4
2,818
Source: NOAA [ 4]
References
Centro Maranhense
Alto Mearim e Grajaú Médio Mearim Presidente Dutra
Leste Maranhense
Baixo Parnaíba Maranhense Caxias Chapadas do Alto Itapecuru Chapadinha Codó Coelho Neto
Norte Maranhense
Aglomeração Urbana de São Luís Baixada Maranhense Itapecuru Mirim Lençois Maranhenses Litoral Ocidental Maranhense Rosário
Sul Maranhense
Chapadas das Mangabeiras Gerais de Balsas Porto Franco