Llanfair-yn-neubwll UV IndexUnited KingdomWLIsle of AngleseyLlanfair-yn-neubwll1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAALlanfair-yn-neubwll UV forecast issued yesterday at 6:52 pm. Next forecast at approx. 6:52 pm.Get WillyWeather+ to remove ads