October Humidity Averages for Brazil

Average relative humidity levels during October are listed below for cities and other locations in Brazil. Each place has a humidity average for three times during the day: 12 noon, 6:00 pm and at midnight.

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.

These humidity measurements are based on weather data collected from 1961 to 1990.

Northeast Brazil

October relative humidity averages

Place	Noon	6 pm	Mid­night
Apodí	67	49	81
Aracaju	83	82	87
Campina Grande	82	68	93
Fortaleza	77	75	86
João Pessoa	78	78	84
Maceió	80	78	89
Natal	77	76	87
Petrolina	70	50	63
Recife	78	76	88
Salvador	84	82	90
São Gonçalo	68	52	70
São Luis	78	76	91
Teresina	75	50	70

Southeast Brazil

Average October humidity (%)

Place	Noon	6 pm	Mid­night
Araçatuba	75	59	75
Belo Horizonte	81	69	83
Cabo Frio	87	85	92
Campinas	71	52	76
Campos do Jordão	88	85	98
Franca	80	66	82
Ilha Guaíba	77	77	87
Juiz de Fora	89	75	88
Mogi das Cruzes	81	75	87
Rio de Janeiro	86	81	87
Santos	88	87	92
São José dos Campos	76	60	85
São Paulo	87	76	90
Sorocaba	71	56	78
Ubatuba	88	86	95
Uberaba	80	65	82
Vitória	84	82	90

South Brazil

October humidity averages

Place	Noon	6 pm	Mid­night
Caxias do Sul	88	77	89
Curitiba	90	77	94
Florianópolis	88	83	90
Foz do lguaçu	84	59	82
Londrina	83	69	82
Maringá	80	68	80
Pelotas	79	68	85
Ponta Grossa	81	61	82
Porto Alegre	86	74	88
Rio Grande	80	72	84

Center West Brazil

Relative humidity averages (%) for October

Place	Noon	6 pm	Mid­night
Brasília	79	67	84
Campo Grande	81	69	84
Cuiabá	81	63	82
Goiânia	79	63	80
Goiás	79	63	82
Pirenópolis	78	65	85

North Brazil

October humidity averages

Place	Noon	6 pm	Mid­night
Belém	88	78	92
Benjamin Constant	91	64	85
Boa Vista	81	58	77
Cruzeiro do Sul	94	74	86
Macapá	84	72	85
Manaus	85	63	82
Porto Velho	92	69	90
Rio Branco	94	65	84
Santarém	81	66	87
Taracuá	97	83	95