It would show a graph of the UV index throughout the day in the weather widget. This possibly relates to https://kagifeedback.org/d/3050-weather-widget-show-precipitation-as-a-separate-graph-and-let-us-view-the-weather-at-times-later-in-the-day/3 where I suggested adding tabs for graphs of the weather.
It is necessary to know how the UV index changes throughout the day to pre-plan with sun protection.
