What's The Average December Temperature In Ireland?

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Post on Mar 17, 2025

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What's the Average December Temperature in Ireland?

Planning a trip to Ireland in December? Knowing what to expect in terms of weather is crucial for packing the right clothes and enjoying your visit. While Ireland is known for its unpredictable weather year-round, December brings a distinct chill. So, what's the average December temperature in Ireland? Let's delve into the details.

Average Temperatures Across Ireland in December

Ireland's relatively small size means temperatures don't vary wildly from region to region, but there are subtle differences. Generally, expect cooler temperatures in the northern and western parts of the country compared to the east and south.

• Coastal areas: Tend to be slightly milder than inland areas due to the moderating influence of the Atlantic Ocean. You might find temperatures a degree or two warmer here.

• Inland areas: Expect slightly colder temperatures, especially overnight. Frost and icy patches are more likely in these regions.

The average December temperature across Ireland sits around 7°C (45°F). However, this is just an average. You should be prepared for temperatures that fluctuate, sometimes significantly, throughout the day.

Daily Temperature Fluctuations

Don't be fooled by the average! You might experience milder days with temperatures reaching into the double digits (Celsius), particularly in the southern and eastern regions, especially if there is sunshine. But be prepared for colder nights, often dropping to near freezing (0°C or 32°F), particularly inland.

What to Pack for an Irish December

Knowing the average temperature is only part of the picture. December in Ireland is known for its wind and rain, which can make it feel considerably colder than the actual temperature. Therefore, layering is key!

Here's what to pack:

• Warm layers: Think thermal underwear, fleeces, and warm sweaters. These will provide insulation against the cold.
• Waterproof and windproof outerwear: A good quality waterproof and windproof jacket is essential. Rain is frequent in December.
• Warm hat, gloves, and scarf: These will protect you from the wind chill.
• Sturdy waterproof shoes: Prepare for wet conditions. Good footwear is crucial for comfort and safety.
• Umbrella: While not always practical in strong winds, an umbrella can offer some protection from the rain.

Beyond Temperature: Other Weather Considerations

While the average December temperature is a helpful guide, it's crucial to remember other weather factors:

• Rainfall: December is a wet month in Ireland, with frequent rain showers throughout the day.
• Wind: Strong winds are common, especially along the coast. These winds can make it feel much colder than the actual temperature.
• Daylight Hours: The days are short in December, with limited daylight hours. This can impact your sightseeing plans.

Planning Your Trip

Before you go, check the specific weather forecast for your chosen destination and dates. Many reliable weather websites offer detailed predictions. This will give you the most up-to-date information and allow you to pack accordingly, ensuring a comfortable and enjoyable trip to Ireland in December. Embrace the cozy atmosphere and enjoy the unique charm of Ireland in winter!

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