Temperature in Ireland in December

In Ireland in December the average maximum daytime temperatures are low and range from 9°C in Laghy to 11°C in Portmagee. Nighttime temperatures generally drop to 7°C in Portmagee and 3°C in Laghy. The month of December is in the winter season.

What is the temperature of the different cities in Ireland in December?

Discover the typical December temperatures for the most popular locations of Ireland on the map below. Detailed insights are just a click away.

Weather conditions Weather

Temperatures

Precipitation

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Leaflet © OpenStreetMap

Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Ireland, check out our Ireland's climate page.

What is the warmest city in December in Ireland?

Data insights from our comprehensive database indicate that Portmagee is the city with the highest warmth. Daytime peaks average near 11°C, while the nights are characterized by a low temperature close to 7°C."

What is the coldest city in December in Ireland?

The coldest city in December in Ireland is Laghy when we check our database. The maximum daytime temperatures are around 9°C and minimum nighttime temperatures fall around 3°C.

How much sun does Ireland get in December?

Most cities witness limited sunny days, expect roughly 51 hours of sunlight in Dublin. This subdued sunlight is perfect for those who prefer cooler, cloudier weather rather than intense sunny days.

What is the water's temperature in December?

The water temperature averages approximately 11°C in Dublin this month, so not the best month to swim.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.

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