Co. Dublin weather
Our guide to the weather in Co. Dublin during December
We've looked at the most up-to-date weather data for Co. Dublin, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Co. Dublin weather in December.
What's the temperature like in Co. Dublin during December?
The temperature is extremely stable in December with average highs of 8℃ and lows just 3℃ lower at 5℃. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.
Does it snow in Co. Dublin during December?
Possibly. There's a chance of snow during December but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.
Does it rain in Co. Dublin during December?
On average, there will be 10 rainy days during the month, amounting to 114.4mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Co. Dublin during December?
Expect moderate breeze becoming stronger at times during December, with occasional gusts up to 24mph. With cool air temperatures, any breeze will feel cold.
Weather in Co. Dublin
Our month-by-month guide to the weather and climate in Co. Dublin
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December