Newcastle's climate is mild and temperate, with distinct seasonal variations. Summer months of January and February bring warm temperatures, often reaching up to 38°C, while autumn sees a gentle decline in temperatures, ranging from 5-29°C. Winters are cool, with average highs around 12°C, and spring brings moderate temperatures, gradually warming up towards the end of the season. The temperature fluctuations between seasons are relatively mild, with averages remaining within a narrow range throughout the year.