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UV Index Forecast
UV Radiation Information

UV index forecast
UV index forecast for today / tomorrow

Bulletin updated at 17:02HKT 23/May/2018

The maximum UV Index for tomorrow will be about 11. The intensity of UV radiation will be extreme.

The Hong Kong Observatory advises that direct exposure of the skin and the eyes to sunlight should be kept to a minimum and prolonged exposure under the sun should also be avoided.

UV index for today


Points to Note:
  • The Observatory issues an UV index forecast for the next day at 5:00 p.m. every day. The forecast will be updated as necessary in case of weather changes, till 10:00 a.m. the next day.
Last revision date: <23 May 2018>