Arica, Chile experiences a mild and temperate climate throughout the year. In summer, from January to March, temperatures range from 17°C to 28°C, with moderate humidity and warm days. As autumn approaches in April, temperatures drop slightly, averaging around 20°C, but still pleasant for outdoor activities. Winter months (June to September) bring cooler temperatures, often below 10°C, with minimal rainfall. Spring and summer see a return to mild weather, with temperatures gradually warming up towards the end of the year.