Dublin Weather in December

December in Dublin typically sees daytime highs of 9°C (48°F) and nighttime lows of -2°C (28°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Dublin in December

You can expect snow/rain on roughly 12 days based on historical data, averaging 99 mm (3.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Dublin in December

In December, Dublin gets low temperatures, with highs of 9°C (48°F). Nights cool to around -2°C (28°F). This month falls in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

December in Dublin has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.