Thanks all for the suggestions, I did get some simple advise like power jet clean the outside of the radiator grill as this must have sucked all sorts of debris, dust and there was certainly a 40% improvement while driving after, so am just going to leave it as is for now and see what happens again in the cooler months,
Sorry mate they have a very bad repute among the Land Rover community here, so wouldnt recomend them to anybody.
Its just bloody hot man. What do you expect. If its not overheating or running too cold and running fine, then its fine