Browse APIs

NEA UV Index

Government

by NEA via data.gov.sg

Hourly UV index readings for Singapore covering each hour of the current day. Returns a simple hour and value series.

How to authenticate

  1. 1No key needed; the endpoint is public.
  2. 2Optional: request a data.gov.sg API key for higher rate limits and send it as x-api-key.

Example request

Request
curl 'https://api-open.data.gov.sg/v2/real-time/api/uv'

Example response

Response (truncated)
{"code":0,"data":{"records":[{"index":[{"hour":"2026-07-05T16:00:00+08:00","value":4},{"value":6,"hour":"2026-07-05T15:00:00+08:00"}]}]}}

Notes for AI agents

UV only reads non-zero during daylight hours. The index array is newest-first.

Machine-readable version: /api/apis/nea-uv-index

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