© Licensed to London News Pictures. 19/07/2016. Aberystwyth, Wales, UK. Teenagers  enjoying themselves jumping off the jetty into the cool clear water at the seaside in Aberystwyth, on  the hottest day of the year so far. The temperature is set to reach the mid 30’s centigrade in parts of the south east of the UK today, before heavy thunderstorms sweep in on Wednesday .  Photo credit: Keith Morris/LNP