Weather in Ireland for December 2026

In December, Ireland experiences a typically cold and wet climate, with temperatures ranging from 4° at the beginning of the month to 7° at the end of the month. The weather in Ireland during December is characterized by overcast skies, frequent rainfall, and occasional frost.

The western coastal areas tend to be milder compared to the inland regions, but overall, the country experiences cool and damp conditions throughout the month.

At the beginning of December, the weather in Ireland is often damp and chilly, with average temperatures around 4°. Rainfall is common, and occasional strong winds can be expected, particularly along the coastal areas.

As the month progresses, temperatures tend to slightly increase, reaching around 7° by the end of December. However, the likelihood of rain remains high, and the days are generally short and overcast.

Travelers visiting Ireland in December should be prepared for cold and wet weather, and it's advisable to pack warm and waterproof clothing.

While the weather may not be ideal for outdoor activities, the festive atmosphere and cozy indoor gatherings make December a charming time to experience the Irish culture and hospitality.