Atlanta's climate is characterized by mild winters and hot, humid summers. Winters are generally cool, with temperatures ranging from just below freezing to the mid-20s Celsius in January and February, but gradually warming up as spring approaches. Spring brings moderate temperatures, with March and April averaging around 15-17 degrees Celsius, before rising significantly in May and June to highs of over 30 degrees Celsius. Summer months are hot and humid, with July and August often reaching mid-30s Celsius, while autumn returns to more moderate conditions, with September and October temperatures ranging from single digits to mid-20s Celsius.