San Fernando's winters are mild, with temperatures rarely dropping below freezing and averaging around 11-15°C. As spring arrives in March, temperatures rise significantly, often reaching highs of 26°C, and continue to warm up through April and May, when highs can reach a pleasant 35°C. Summer is the hottest season, with July and August temperatures frequently soaring above 38°C, although the mercury rarely dips below 14°C. Autumn brings welcome relief from the heat, with September being the coolest month of this period, before temperatures start to rise again in October. Throughout the year, daytime highs often outshine colder nighttime lows, creating a pleasant Mediterranean climate.