The tables below give September averages for rainfall at cities and other locations in Brazil. Each place has a total for how many days of wet weather it usually gets this month and for the normal amount of precipitation.
You can jump to a separate table for each region of the country: Northeast Brazil, Southeast Brazil, South Brazil, Center West Brazil and North Brazil.
The rainfall measurements are averages of weather data collected from 1961 to 1990.
Northeast Brazil
September rainfall averages
| Days |
Place |
Inches |
Millimetres |
| 1 |
Apodí |
0.2 |
4 |
| 10 |
Aracaju |
3.6 |
91 |
| 7 |
Campina Grande |
1.9 |
49 |
| 5 |
Fortaleza |
0.9 |
23 |
| 11 |
João Pessoa |
3.4 |
87 |
| 15 |
Maceió |
5.1 |
130 |
| 8 |
Natal |
2.3 |
59 |
| 1 |
Petrolina |
0.1 |
3 |
| 13 |
Recife |
4.8 |
122 |
| 12 |
Salvador |
4.0 |
102 |
| 1 |
São Gonçalo |
0.3 |
8 |
| 2 |
São Luis |
0.9 |
23 |
| 2 |
Teresina |
0.4 |
9 |
Southeast Brazil
Average September precipitation
| Days |
Place |
Inches |
Millimetres |
| 5 |
Araçatuba |
2.2 |
56 |
| 3 |
Belo Horizonte |
1.5 |
39 |
| 7 |
Cabo Frio |
2.3 |
58 |
| 5 |
Campinas |
2.5 |
63 |
| 7 |
Campos do Jordão |
3.6 |
92 |
| 6 |
Franca |
2.9 |
75 |
| 11 |
Ilha Guaíba |
4.1 |
105 |
| 7 |
Juiz de Fora |
3.0 |
76 |
| 6 |
Mogi das Cruzes |
2.3 |
57 |
| 7 |
Rio de Janeiro |
2.1 |
54 |
| 11 |
Santos |
5.1 |
130 |
| 5 |
São José dos Campos |
2.1 |
53 |
| 7 |
São Paulo |
2.8 |
71 |
| 6 |
Sorocaba |
2.8 |
72 |
| 13 |
Ubatuba |
6.9 |
175 |
| 5 |
Uberaba |
2.1 |
53 |
| 9 |
Vitória |
3.5 |
90 |
South Brazil
Average amount of rain in September
| Days |
Place |
Inches |
Millimetres |
| 12 |
Caxias do Sul |
7.0 |
179 |
| 9 |
Curitiba |
4.7 |
119 |
| 11 |
Florianópolis |
5.3 |
134 |
| 8 |
Foz do lguaçu |
5.8 |
147 |
| 7 |
Londrina |
4.1 |
104 |
| 8 |
Maringá |
4.3 |
110 |
| 9 |
Ponta Grossa |
4.9 |
124 |
| 10 |
Porto Alegre |
5.6 |
142 |
| 9 |
Rio Grande |
5.6 |
143 |
Center West Brazil
September precipitation averages
| Days |
Place |
Inches |
Millimetres |
| 5 |
Brasília |
2.2 |
55 |
| 5 |
Campo Grande |
2.9 |
74 |
| 5 |
Cuiabá |
2.2 |
56 |
| 5 |
Goiânia |
1.8 |
45 |
| 4 |
Goiás |
1.6 |
40 |
| 5 |
Pirenópolis |
2.2 |
57 |
North Brazil
Average rainfall in September
| Days |
Place |
Inches |
Millimetres |
| 15 |
Belém |
5.7 |
145 |
| 11 |
Benjamin Constant |
6.6 |
167 |
| 8 |
Boa Vista |
3.9 |
99 |
| 10 |
Cruzeiro do Sul |
5.3 |
135 |
| 5 |
Macapá |
9.8 |
249 |
| 6 |
Manaus |
2.9 |
74 |
| 2 |
Palmas |
0.8 |
19 |
| 11 |
Porto Velho |
4.7 |
120 |
| 7 |
Rio Branco |
3.5 |
90 |
| 7 |
Santarém |
2.3 |
58 |
| 18 |
Taracuá |
9.8 |
249 |