Dublin Weather in December

December in Dublin averages 14°C (57°F) during the day and 4°C (39°F) at night. It is the wettest month of the year, with 102 mm (4 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Dublin in December

An umbrella might come in handy since it is the wettest month of the year. Historically, approximately 13 days this month are expected to have rain, averaging 102 mm (4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Dublin in December

Daytime highs in Dublin in December reach 14°C (57°F), with nights around 4°C (39°F). During December, you'll experience the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Experience the year's most moderate temperatures in December.

Sunshine in Dublin in December

The month experiences a moderate amount of sunlight, with 160 hours of sunshine. This provides a nice balance between sunshine and clouds.

December in Dublin can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.