Swords experiences a mild climate, with temperatures gradually warming up over the course of the year. Winter months are chilly, with January and February averaging around 4-7°C, while spring brings milder temperatures, peaking at around 17°C in March and April. Summer is warm, with July and August averaging highs of 28°C and 23°C respectively, but also experiencing cooler evenings. Autumn brings a return to cooler temperatures, with September and October averaging around 15-12°C, before dropping again in winter. The coldest temperatures are usually recorded in January, while the warmest months are June and July.