Datasets
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Regional weather in Hong Kong – the latest 1-minute mean grass temperature from 5:00 p.m. to 8:00 a.m. the following date Hong Kong time
Provide regional weather in Hong Kong - the latest 1-minute mean grass temperature from 5:00 p.m. to 8:00 a.m. the following date Hong Kong time (the data provided is provisional). The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryAPICSV4 resource linksRegional weather in Hong Kong – the latest 1-minute mean relative humidity
Provide regional weather in Hong Kong - the latest 1-minute mean relative humidity (the data provided is provisional). The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryCSVAPI4 resource linksRegional weather in Hong Kong – the latest 1-minute mean sea level pressure
Provide regional weather in Hong Kong - the latest 1-minute mean sea level pressure (the data provided is provisional). The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryAPICSV4 resource linksRegional weather in Hong Kong – the latest 10-minute mean visibility
Provide regional weather in Hong Kong - latest 10-minute mean visibility (the data provided is provisional). The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryCSVAPI4 resource linksRegional weather in Hong Kong – the latest 10-minute mean wind direction and wind speed and maximum gust
Provide regional weather in Hong Kong - the latest 10-minute mean wind direction and wind speed and maximum gust (the data provided is provisional). The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryAPICSV4 resource linksRegional weather in Hong Kong – the maximum and minimum air temperature from 1-minute mean temperatures since midnight
Provide regional weather in Hong Kong - the maximum and minimum air temperature from 1-minute mean temperatures since midnight (the data provided is provisional). The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryCSVAPI4 resource linksSmart lampposts real-time experimental meteorological data (Post quality checks)
This dataset provides experimental meteorological data collected by the smart lampposts, including air temperature, relative humidity, 10-minute mean wind direction and speed. The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryJSONAPI5 resource links- Hong Kong ObservatoryJSON3 resource links
- Hong Kong ObservatoryJSON3 resource links
Times of moonrise, moon transit, moonset
Provide times of moonrise, moon transit, moonset
Hong Kong ObservatoryCSV11 resource linksTimes of sunrise, sun transit, sunset
Provide times of sunrise, sun transit, sunset
Hong Kong ObservatoryCSV11 resource linksTropical cyclone best track data (post analysis)
Provide data on post analysed position and intensity of tropical cyclones over the western North Pacific and the South China Sea.
Hong Kong ObservatoryCSVAPI42 resource linksTropical cyclone track information
Provide tropical cyclone track information. The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryXMLAPI2 resource linksWeather and radiation level report
Provide weather and radiation level report. The multiple file formats are available for datasets download in API.
Hong Kong ObservatoryJSONAPI4 resource linksWeather warning information
Provide detailed information of weather warning(s) in force
Hong Kong ObservatoryJSONRSS6 resource linksWeather warning summary
Provide a summary of the weather warning(s) in force in Hong Kong
Hong Kong ObservatoryRSSJSON6 resource linksWet Bulb Globe Temperature
Provide the 10 most recent 60-minute mean Wet Bulb Globe Temperature (the data provided is provisional)
Hong Kong ObservatoryCSVAPI4 resource links
Data details
Metadata snapshot: 2026-10-22T22:30:57.106Z. Resource links and contents have not been verified here.