Southend-on-Sea (Southend-on-Sea) UV IndexUnited KingdomEEEssexSouthend-on-Sea (Southend-on-Sea)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASouthend-on-Sea (Southend-on-Sea) UV forecast issued yesterday at 6:52 pm. Next forecast at approx. 6:52 pm.Get WillyWeather+ to remove ads