Dublin's maritime climate delivers mild, damp conditions year-round, with no real temperature extremes but plenty of grey skies to keep things interesting.

Rain arrives without much fanfare in all seasons, rarely torrential but frequent enough that waterproofs become a permanent fixture in any sensible wardrobe.

Temperatures hover between 4°C in winter and 20°C in summer, with the mercury seldom dropping below freezing or climbing high enough to justify actual summer clothing.

The Atlantic wind cuts through with surprising efficiency, making the felt temperature consistently cooler than the thermometer suggests.

Layering isn't just advisable in Dublin—it's a survival strategy for a city where you might experience four seasons before lunch.