# Daily maximum and mean UV indices

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- ID: ` hk-hko-rss-daily-maximum-mean-uv-index `
- Publisher: [Hong Kong Observatory](/publishers/568222e3-81c2-49d8-83a7-f9a2fdacc52f/) · [Markdown](/publishers/568222e3-81c2-49d8-83a7-f9a2fdacc52f/index.md)
- Categories: [Climate and Weather](/categories/climate-and-weather/) · [Markdown](/categories/climate-and-weather/index.md)
- Tags: Not stated
- Resources: 5
- Updated: 2026-03-19T17:02:30.803991
- Update frequency (publisher metadata): Monthly
- Harvest started: 2026-10-20T22:31:00.105Z
- Licence: Not stated
- Source: [Official metadata record](<https://data.gov.hk/en-data/api/3/action/package_show?id=hk-hko-rss-daily-maximum-mean-uv-index>)

Harvest started is the source harvest start associated with this record, not its precise retrieval time. Updated is an upstream metadata claim.

## 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\.

## Resources

These are upstream resource links from metadata. Resource contents and endpoint availability have not been verified here.

### [Daily Maximum UV Index Current Year - King's Park](<https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/2026/daily_KP_MAXUV_2026.csv>)

- Resource ID: ` 03673e81-3d3e-4c80-9c7b-9c7a89a85d82 `
- Format: CSV
- Language: en, zh-Hant
- Updated: 2026-03-19T17:02:30.817135
- API flag (publisher metadata): N
- Original URL: ` https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/2026/daily_KP_MAXUV_2026.csv `

Daily Maximum UV Index Current Year \- King's Park

### [Daily Mean UV Index Current Year - King's Park](<https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/2026/daily_KP_UV_2026.csv>)

- Resource ID: ` 676f9ffe-76d0-4781-9af1-7053d6c8e2c9 `
- Format: CSV
- Language: en, zh-Hant
- Updated: 2026-03-19T17:02:29.916236
- API flag (publisher metadata): N
- Original URL: ` https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/2026/daily_KP_UV_2026.csv `

Daily Mean UV Index Current Year \- King's Park

### [Daily Mean UV Index All Year - King's Park](<https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/ALL/daily_KP_UV_ALL.csv>)

- Resource ID: ` add9e08e-948c-436f-999a-733a424d2464 `
- Format: CSV
- Language: en, zh-Hant
- Updated: 2024-06-18T16:31:46.248606
- API flag (publisher metadata): N
- Original URL: ` https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/ALL/daily_KP_UV_ALL.csv `

Daily Mean UV Index All Year \- King's Park

### [Daily maximum and mean UV indices (Spatial Data Format)](<https://portal.csdi.gov.hk/geoportal/?datasetId=hko_rcd_1634953489673_27292>)

- Resource ID: ` d970a2bc-de60-42ba-96fe-639377d8d6bb `
- Format: API
- Language: en, zh-Hant, zh-Hans
- Updated: 2024-06-18T16:31:48.744196
- API flag (publisher metadata): Y
- Original URL: ` https://portal.csdi.gov.hk/geoportal/?datasetId=hko_rcd_1634953489673_27292 `

Provide data on daily maximum and mean UV indices\. The multiple file formats are available for datasets download in API\.

### [Daily Maximum UV Index All Year - King's Park](<https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/ALL/daily_KP_MAXUV_ALL.csv>)

- Resource ID: ` fcf6712f-eeb9-442e-b49d-c1cb29f148b8 `
- Format: CSV
- Language: en, zh-Hant
- Updated: 2024-06-18T16:31:47.904482
- API flag (publisher metadata): N
- Original URL: ` https://data.weather.gov.hk/weatherAPI/cis/csvfile/KP/ALL/daily_KP_MAXUV_ALL.csv `

Daily Maximum UV Index All Year \- King's Park

## Specifications (source links)

### Publisher documentation

- [Data dictionary](<https://data.weather.gov.hk/weatherAPI/doc/data_dictionary_daily_maximum_and_mean_UV_indices.pdf>) — source-linked; Dataset: data\_dictionary
- [Publisher reference](<https://www.weather.gov.hk/en/cis/climat.htm>) — source-linked; Dataset: references

Original links supplied in publisher metadata. A source link does not mean that document content is hosted, parsed or verified here; any hosted extraction and its review scope are listed separately below.


Upstream metadata associations only; these links do not validate individual resources or document sections. No extracted document body is hosted here.

## Document availability

Parsed specifications and data dictionaries: not available for this dataset. [Document availability](/documents.md).