September Temperature Averages for Cities in South America

Temperature averages for September at major cities throughout South America are listed below in degrees Celsius and Fahrenheit.

Included in this group are South America's national capitals plus cities with a metropolitan population of over one million people.

The cities are listed alphabetically and you can jump ahead to the section for Asunción to Cochabamba or Córdoba to Montevideo or Natal to Vitíria.

The tables give the averages of this month's maximum and minimum daily temperatures based on historical weather data collected over a long period, in most cases 30 years.

Average September temperatures
High °F	Low °F	City	High °C	Low °C
80	61	Asunción, Paraguay	26	16
87	69	Barquisimeto, Venezuela	30	21
88	88	Barranquilla, Colombia	31	31
90	71	Belém, Brazil	32	22
81	61	Belo Horizonte, Brazil	27	16
67	48	Bogotá, Colombia	19	9
83	61	Brasília, Brazil	28	16
83	67	Bucaramanga, Colombia	29	19
67	50	Buenos Aires, Argentina	19	10
87	66	Cali, Colombia	31	19
82	59	Campinas, Brazil	28	15
86	62	Caracas, Venezuela	30	17
88	77	Cartagena, Colombia	31	25
87	75	Cayenne, French Guiana	31	24
81	46	Cochabamba, Bolivia	27	8

Temperatures averages for September
High °F	Low °F	City	High °C	Low °C
74	48	Córdoba, Argentina	23	9
70	51	Curitiba, Brazil	21	11
86	74	Fortaleza, Brazil	30	23
87	76	Georgetown, Guyana	31	24
89	65	Goiânia, Brazil	32	18
87	69	Guayaquil, Ecuador	31	21
83	71	Joao Pessoa, Brazil	28	22
59	44	La Paz - El Alto, Bolivia	15	7
66	58	Lima, Peru	19	15
82	69	Maceió, Brazil	28	21
91	74	Manaus, Brazil	33	24
96	73	Maracaibo, Venezuela	36	23
88	69	Maracay, Venezuela	31	21
82	63	Medellín, Colombia	28	17
68	45	Mendoza, Argentina	20	7
64	48	Montevideo, Uruguay	18	9

September temperature averages
High °F	Low °F	City	High °C	Low °C
83	71	Natal, Brazil	29	22
90	75	Paramaribo, Suriname	32	24
71	56	Porto Alegre, Brazil	22	13
72	49	Quito, Ecuador	22	9
83	69	Recife, Brazil	28	21
78	67	Rio de Janeiro, Brazil	25	19
69	46	Rosario, Argentina	21	8
81	71	Salvador, Brazil	27	22
86	46	Santa Cruz, Bolivia	30	8
66	43	Santiago, Chile	19	6
88	74	Sao Luís, Brazil	31	24
75	57	São Paulo, Brazil	24	14
86	44	Sucre, Bolivia	30	7
96	72	Teresina, Brazil	36	22
80	68	Vitíria, Brazil	27	20

September Temperature Averages for South American Cities

Reference

More on Weather in South American Cities