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 7:54 pm. Next forecast at approx. 7:54 pm.Get an account to remove ads