Brisbane's climate is warm and humid year-round, with temperatures rarely dropping below 0°C. Summer months (December to February) are hot, with average highs often reaching 33-37°C, while winter months (June to August) are mild, with average lows around 2-6°C. Spring (September to November) and autumn (March to May) bring more moderate temperatures, ranging from 15-29°C on average. The temperature variation between day and night is significant throughout the year, with some months experiencing a difference of up to 20°C. Overall, Brisbane's climate is characterized by its subtropical nature, with warm summers and mild winters.