HG Weather

About HG Weather

HG Weather is an API providing weather forecast and meteorological data for cities in Brazil. It returns current conditions such as temperature, humidity, wind speed and direction, precipitation, cloudiness, sunrise and sunset times, and moon phase, along with an extended forecast covering the next 16 days. Historical weather data going back up to 3 years is also available through the API for trend analysis and seasonal comparisons.

Authentication is done via a GET parameter, and responses are returned as JSON in a single request. The API is CORS-enabled for use directly in the browser. It is intended for developers building applications that require weather data, with use cases mentioned across sectors including agriculture, energy, construction, logistics, health, and tourism.

Key features

• Current weather data (temperature, humidity, wind speed, precipitation) for Brazilian cities
• Extended forecast for the next 16 days
• Up to 3 years of historical weather data for trend and seasonal analysis
• Sunrise and sunset times
• Simple authentication via GET parameter
• CORS enabled on all endpoints for browser use

Frequently asked questions