The hottest places in Spain in September are the three cities of Granada, Seville and Cordoba (33ºC), followed by Malaga (29ºC) and the Costa de la Luz (29ºC), all in Andalucia. Also feeling the heat are Valencia (28ºC), Madrid (28ºC) and Bilbao (28ºC) followed by Mallorca (27ºC).