Llangynog (Duhonw) UV IndexUnited KingdomWLPowysLlangynog (Duhonw)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAALlangynog (Duhonw) UV forecast issued yesterday at 6:52 pm. Next forecast at approx. 6:52 pm.Get WillyWeather+ to remove ads