UV Index in Hải Dương
About UV Exposure in Hải Dương
Check the live UV index in Hải Dương, Vietnam before you head outside. This page shows the current UV level, how UV rises and falls through the day, the 7-day outlook and the sun protection the World Health Organization recommends at each level. UV in Hải Dương peaks around solar noon and is stronger in summer, at altitude and under clear skies, so a quick look at today's curve helps you plan outdoor time safely.
Frequently Asked Questions
What is the UV index in Hải Dương today?
The current UV index in Hải Dương is shown at the top of this page and refreshes each time you open it, together with the WHO protection advice for that level.
When is UV strongest in Hải Dương?
UV radiation in Hải Dương is normally strongest between 11:00 and 15:00 local time. The hourly chart on this page shows exactly when today's peak falls.
How can I protect myself from UV in Hải Dương?
From UV 3 upwards, use SPF 30+ sunscreen, a hat and sunglasses, and seek shade around midday. Apply sunscreen 20 minutes before going out and reapply every two hours.
Can the UV index in Hải Dương be high when it is cloudy or cold?
Yes. Up to 80% of UV passes through light cloud, and cool air does not reduce UV. Snow, water and sand also reflect UV and increase your exposure.