Ultraviolet index (UVI)

Use this map to find out the forecast maximum UVI for your town. Or, find out the forecast UVI level for the current time. 

Recommendations for the current day and the two following days assume clear skies, and are based on forecast ozone values. Recommendations at other dates assume clear skies and are based on climatological means of ozone.

Thanks to NIWA and MetService for their contribution to this page.