Notice: 2024.07.25
Starting from 25th July, 2024, the datasets of the then Office of the Government Chief Information Officer and the then Efficiency Office have been provided by the Digital Policy Office. The data resource URLs and related data dictionaries for some of these datasets have been changed. Please refer to the dataset announcements of relevant datasets for more details.

Daily maximum and mean UV indices

Data Providers
Hong Kong Observatory
Data Category
Climate and Weather
Update Frequency
Monthly

Description

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

Data Dictionar(ies)
https://data.weather.gov.hk/weatherAPI/doc/data_dictionary_daily_maximum_and_mean_UV_indices.pdf
Reference(s)
https://www.weather.gov.hk/en/cis/climat.htm
4 CSV file(s)1 API(s)

Data Resources 5

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Download Historical Data

We have gathered historical data for your convenience. Historical data is the previous version(s) of a file(s). Specify a date range and select the data you wish to download.
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Additional Information

Maintainer
General Enquiries
Phone
29268200
Email
mailbox@hko.gov.hk

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2025-04-15 - 2025-04-15
2025-04-15 - 2025-04-15