Previsão do Tempo

HG BrasilWeather
Dados meteorológicos atualizados e precisos.

O HG Weather é uma API que fornece dados de previsão do tempo e condições climáticas atuais para uma cidade. É possível obter a cidade desejada de várias formas diferentes, como geolocalização, IP do usuário, busca por nome ou código.

Para acessar os dados da API é necessário utilizar uma chave de integração.
Os dados meteorológicos são atualizados em intervalos de até 1 hora.
É possível indicar o idioma de retorno da API através do parâmetro locale. Estão disponíveis: pt (português, por padrão) e en (inglês).

Requisição

Todas as requisições tem como base o seguinte endpoint:

GET
https://api.hgbrasil.com/weather?key=suachave
curl -X GET "https://api.hgbrasil.com/weather?key=suachave"

Veja como é fácil obter dados de previsão do tempo para uma cidade ou região específica. Você pode fazer isso de várias maneiras, como:

Resposta

Exemplo de resposta no formato JSON.

{
  "by": "default",
  "valid_key": true,
  "results": {
    "temp": 15,
    "date": "26/08/2026",
    "time": "06:01",
    "condition_code": "40",
    "description": "Chuvas esparsas",
    "currently": "noite",
    "woeid": 455827,
    "city": "São Paulo, SP",
    "img_id": "40n",
    "humidity": 95,
    "cloudiness": 100,
    "rain": 0.13,
    "wind_speedy": "1.03 km/h",
    "wind_direction": 80,
    "wind_cardinal": "L",
    "sunrise": "06:23 am",
    "sunset": "05:53 pm",
    "moon_phase": "full",
    "condition_slug": "rain",
    "city_name": "São Paulo",
    "timezone": "-03:00",
    "forecast": [
      {
        "date": "26/08",
        "full_date": "26/08/2026",
        "weekday": "Qua",
        "max": 22,
        "min": 15,
        "humidity": 56,
        "cloudiness": 95,
        "rain": 0.12,
        "rain_probability": 20,
        "wind_speedy": "2.9 km/h",
        "sunrise": "06:23 am",
        "sunset": "05:53 pm",
        "moon_phase": "full",
        "description": "Chuvas esparsas",
        "condition": "rain"
      },
      {
        "date": "27/08",
        "full_date": "27/08/2026",
        "weekday": "Qui",
        "max": 31,
        "min": 17,
        "humidity": 38,
        "cloudiness": 0,
        "rain": 0,
        "rain_probability": 15,
        "wind_speedy": "3.85 km/h",
        "sunrise": "06:22 am",
        "sunset": "05:54 pm",
        "moon_phase": "full",
        "description": "Tempo limpo",
        "condition": "clear_day"
      },
      {
        "date": "28/08",
        "full_date": "28/08/2026",
        "weekday": "Sex",
        "max": 33,
        "min": 19,
        "humidity": 25,
        "cloudiness": 75,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "4.59 km/h",
        "sunrise": "06:21 am",
        "sunset": "05:54 pm",
        "moon_phase": "full",
        "description": "Tempo nublado",
        "condition": "cloud"
      },
      {
        "date": "29/08",
        "full_date": "29/08/2026",
        "weekday": "Sáb",
        "max": 35,
        "min": 22,
        "humidity": 19,
        "cloudiness": 15,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "6.58 km/h",
        "sunrise": "06:20 am",
        "sunset": "05:54 pm",
        "moon_phase": "full",
        "description": "Parcialmente nublado",
        "condition": "cloudly_day"
      },
      {
        "date": "30/08",
        "full_date": "30/08/2026",
        "weekday": "Dom",
        "max": 37,
        "min": 25,
        "humidity": 15,
        "cloudiness": 17,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "5.95 km/h",
        "sunrise": "06:19 am",
        "sunset": "05:55 pm",
        "moon_phase": "waning_gibbous",
        "description": "Parcialmente nublado",
        "condition": "cloudly_day"
      },
      {
        "date": "31/08",
        "full_date": "31/08/2026",
        "weekday": "Seg",
        "max": 37,
        "min": 20,
        "humidity": 18,
        "cloudiness": 100,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "7.96 km/h",
        "sunrise": "06:18 am",
        "sunset": "05:55 pm",
        "moon_phase": "waning_gibbous",
        "description": "Tempo nublado",
        "condition": "cloud"
      },
      {
        "date": "01/09",
        "full_date": "01/09/2026",
        "weekday": "Ter",
        "max": 19,
        "min": 14,
        "humidity": 87,
        "cloudiness": 100,
        "rain": 27.87,
        "rain_probability": 100,
        "wind_speedy": "5.77 km/h",
        "sunrise": "06:17 am",
        "sunset": "05:55 pm",
        "moon_phase": "waning_gibbous",
        "description": "Chuva",
        "condition": "rain"
      },
      {
        "date": "02/09",
        "full_date": "02/09/2026",
        "weekday": "Qua",
        "max": 16,
        "min": 13,
        "humidity": 71,
        "cloudiness": 72,
        "rain": 1.8,
        "rain_probability": 100,
        "wind_speedy": "5.74 km/h",
        "sunrise": "06:16 am",
        "sunset": "05:56 pm",
        "moon_phase": "waning_gibbous",
        "description": "Chuvas esparsas",
        "condition": "rain"
      },
      {
        "date": "03/09",
        "full_date": "03/09/2026",
        "weekday": "Qui",
        "max": 17,
        "min": 12,
        "humidity": 53,
        "cloudiness": 23,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "6.03 km/h",
        "sunrise": "06:15 am",
        "sunset": "05:56 pm",
        "moon_phase": "last_quarter",
        "description": "Parcialmente nublado",
        "condition": "cloudly_day"
      },
      {
        "date": "04/09",
        "full_date": "04/09/2026",
        "weekday": "Sex",
        "max": 22,
        "min": 12,
        "humidity": 49,
        "cloudiness": 0,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "5.44 km/h",
        "sunrise": "06:14 am",
        "sunset": "05:56 pm",
        "moon_phase": "last_quarter",
        "description": "Tempo limpo",
        "condition": "clear_day"
      },
      {
        "date": "05/09",
        "full_date": "05/09/2026",
        "weekday": "Sáb",
        "max": 24,
        "min": 14,
        "humidity": 47,
        "cloudiness": 2,
        "rain": 1.8,
        "rain_probability": 100,
        "wind_speedy": "4.41 km/h",
        "sunrise": "06:13 am",
        "sunset": "05:57 pm",
        "moon_phase": "last_quarter",
        "description": "Chuvas esparsas",
        "condition": "rain"
      },
      {
        "date": "06/09",
        "full_date": "06/09/2026",
        "weekday": "Dom",
        "max": 18,
        "min": 17,
        "humidity": 92,
        "cloudiness": 100,
        "rain": 59.46,
        "rain_probability": 100,
        "wind_speedy": "4.39 km/h",
        "sunrise": "06:12 am",
        "sunset": "05:57 pm",
        "moon_phase": "last_quarter",
        "description": "Chuva",
        "condition": "rain"
      },
      {
        "date": "07/09",
        "full_date": "07/09/2026",
        "weekday": "Seg",
        "max": 20,
        "min": 16,
        "humidity": 77,
        "cloudiness": 100,
        "rain": 0,
        "rain_probability": 0,
        "wind_speedy": "3.54 km/h",
        "sunrise": "06:11 am",
        "sunset": "05:57 pm",
        "moon_phase": "waning_crescent",
        "description": "Tempo nublado",
        "condition": "cloud"
      },
      {
        "date": "08/09",
        "full_date": "08/09/2026",
        "weekday": "Ter",
        "max": 24,
        "min": 17,
        "humidity": 65,
        "cloudiness": 100,
        "rain": 20.79,
        "rain_probability": 100,
        "wind_speedy": "3.81 km/h",
        "sunrise": "06:10 am",
        "sunset": "05:58 pm",
        "moon_phase": "waning_crescent",
        "description": "Chuva",
        "condition": "rain"
      },
      {
        "date": "09/09",
        "full_date": "09/09/2026",
        "weekday": "Qua",
        "max": 26,
        "min": 17,
        "humidity": 74,
        "cloudiness": 100,
        "rain": 1.41,
        "rain_probability": 72,
        "wind_speedy": "4.5 km/h",
        "sunrise": "06:09 am",
        "sunset": "05:58 pm",
        "moon_phase": "waning_crescent",
        "description": "Chuvas esparsas",
        "condition": "rain"
      }
    ],
    "cref": "c37729",
    "latitude": -23.5329,
    "longitude": -46.6395
  },
  "execution_time": 0,
  "from_cache": true
}

Campos

Os dados referentes à consulta chegam no parâmetro results, você também pode conferir a autenticação de sua chave no parâmetro de retorno valid_key.