Dublin's weather is marked by mild winters with occasional cold snaps, averaging around 4-7°C in January and December. As spring approaches, temperatures gradually rise, reaching averages of 6-9°C in April and May. Summer months bring warmer days, with July being the warmest month at an average of 17°C, but temperatures can still dip to around 7°C on cooler nights. Autumn sees a return to milder temperatures, ranging from 8-12°C in November and October, before cooling off again into winter. The temperature fluctuations throughout the year are moderate, with little extreme heat or cold.