# Daily mean sea temperature

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- ID: ` hk-hko-rss-daily-mean-sea-temp `
- 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: 3
- Updated: 2026-03-19T17:12:29.588154
- 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-mean-sea-temp>)

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 mean sea temperature \(Please visit the reference link for other climate information\)

## Resources

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

### [Daily Mean Sea Temperature All Year - Waglan Island](<https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv>)

- Resource ID: ` 8b67542b-7142-4ce1-a884-b7b3ce4caaf6 `
- Format: CSV
- Language: en, zh-Hant, zh-Hans
- Updated: 2025-06-25T16:33:25.384813
- API flag (publisher metadata): N
- Original URL: ` https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv `

Daily Mean Sea Temperature All Year \- Waglan Island

### [Daily Mean Sea Temperature Current Year - Waglan Island](<https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/2026/daily_WGL_SST_2026.csv>)

- Resource ID: ` 8d8a393e-ea2b-4755-b44f-d39dd9f4efbf `
- Format: CSV
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-03-19T17:12:29.600312
- API flag (publisher metadata): N
- Original URL: ` https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/2026/daily_WGL_SST_2026.csv `

Daily Mean Sea Temperature Current Year \- Waglan Island

### [Daily mean sea temperature (Spatial Data Format)](<https://portal.csdi.gov.hk/geoportal/?datasetId=hko_rcd_1698120226004_79920>)

- Resource ID: ` e80c2cd7-9d47-445d-9e40-e3232abfbb5f `
- Format: API
- Language: en, zh-Hant, zh-Hans
- Updated: 2025-08-26T16:33:34.333251
- API flag (publisher metadata): Y
- Original URL: ` https://portal.csdi.gov.hk/geoportal/?datasetId=hko_rcd_1698120226004_79920 `

Daily mean sea temperature\. The multiple file formats are available for datasets download in API\.

## Specifications (source links)

### Publisher documentation

- [Data dictionary](<https://data.weather.gov.hk/weatherAPI/doc/data_dictionary_daily_mean_sea_temperature.pdf>) — source-linked; Dataset: data\_dictionary
- [Publisher reference](<https://www.hko.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).