Daytime highs, nighttime lows and the warmest cities in Louth County, Ireland this December.
Louth County, Ireland, a region in Ireland, typically experiences cold weather in December, with maximum daytime temperatures around 9°C (48°F) and nighttime temperatures around 4°C (39°F) in Dundalk. December is a winter month.
Explore the map below to discover average December temperatures at the top destinations in Louth County. For a deeper dive, simply click on any destination dot.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Louth County.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Daytime temperatures in Dundalk typically peak at 9°C (48°F) in December, putting it in the low range.
After dark, Dundalk cools to about 4°C (39°F) on an average December night.
Dundalk experiences limited sunny days, amounting to roughly 51 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.
We have much more information about the climate in Louth County.
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.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
Need travel inspiration? Check out our bucket list articles and be inspired.
Go to Dingle in Ireland
Dolphins, Whales and breathtaking views. The colorful fishing village Dingle in Ireland has it all and this town is a must for your bucket list.
An Irish adventure like no other in Killarney National Park
Head down to the South West part of the country, County Kerry, to the small town of Killarney. If you want to experience what Ireland is really all about
Horseback riding in Ireland
Ireland is the most ideal place in the world for horseback riding. Combine this with the most hospitable people you will ever encounter and you have an unforgettable dream trip to add to your bucket list.