Datasets

Data on daily maximum, mean and minimum temperatures (Please visit the reference link for other climate information). The multiple file formats are available for datasets download in API.

Data on daily total rainfall (Please visit the reference link for other climate information). The multiple file formats are available for datasets download in API.

Provide current weather report of Hong Kong. The multiple file formats are available for datasets download in API.

Convert Gregorian date to Lunar date (in Chinese only)

Provide reports on earth tremors felt in Hong Kong. The multiple file formats are available for datasets download in API.

Data on daily maximum and mean Hong Kong Heat Index (Please visit the reference link for other climate information)

Data on daily mean relative humidity (Please visit the reference link for other climate information). The multiple file formats are available for datasets download in API.

Data on daily mean wind speed (Please visit the reference link for other climate information). The multiple file formats are available for datasets download in API.

Provide 9-day weather forecast of Hong Kong

Data on daily total bright sunshine (Please visit the reference link for other climate information). The multiple file formats are available for datasets download in API.

Provide regional weather in Hong Kong - the latest 1-minute mean air temperature (the data provided is provisional). The multiple file formats are available for datasets download in API.

This dataset provides rainfall amount measured at automatic weather station during the 1-hour period ending at the observation time. The multiple file formats are available for datasets download in API. Please note the following in using this dataset: (i) The rainfall data in this dataset is originated from automatic weather stations. In particular, the source of rainfall data of automatic weather station “Hong Kong Observatory” in this dataset is different from the official record of Hong Kong Observatory rainfall data as given in the climatological database, other weather bulletins such as Current Weather Report, Yesterday’s Weather and Radiation Level, etc. (ii) The rainfall data in this dataset is provisional. Only limited data validation has been carried out. Users should take note of this limitation in using the data.