Libertador General San Martin experiences mild winters, with temperatures ranging from -1°C to 26°C in June and July. Spring arrives in August and September, bringing warmer days, with temperatures sometimes reaching up to 36°C, while autumn is characterized by a gradual decrease in temperature back towards winter levels. Summer months of December, January, and November are warm, with highs often above 35°C, but also experience cooler nights. The coldest month is May, with average temperatures around 15°C, while July's average high is the lowest at just under 13°C.