Hong Kong Observatory

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.

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.

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.

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.

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.

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.

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.

Provide South China Coastal Waters bulletin

Provide special weather tips in force in Hong Kong

Provide times of moonrise, moon transit, moonset

Provide times of sunrise, sun transit, sunset

Provide data on post analysed position and intensity of tropical cyclones over the western North Pacific and the South China Sea.

Provide tropical cyclone track information. The multiple file formats are available for datasets download in API.

Provide weather and radiation level report. The multiple file formats are available for datasets download in API.

Provide detailed information of weather warning(s) in force

Provide a summary of the weather warning(s) in force in Hong Kong

Provide the 10 most recent 60-minute mean Wet Bulb Globe Temperature (the data provided is provisional)