Dundalk weather in January (Louth County, Ireland)

How is the weather in Dundalk in January? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In January, Dundalk generally has low temperatures and moderate rainfall. January is a winter month. Daytime temperatures hover around 9°C, while nights can cool down to about 3°C. On average, it is the coldest month of the year. So be prepared and make sure to pack winter cloths.

Dundalk in January usually receives moderate rainfall, averaging around 77 mm for the month. Based on our climate data of the past 30 years, about 20 days of rain are anticipated.

The area sees fewer sunny days, with a projection of about 56 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Dundalk. July generally stands out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Dundalk climate page with graphs.

 

Dundalk, monthly averages in January

Min Temperature 3°C  

Max Temperature 9°C  

Chance of Rain 66%  

Precipitation 77 mm  

Rainy days 20 days  

Humidity 81% *  

Sunshine 56 hours *  

Percentage Sunshine 25% *  

* Data from: Dublin, Ireland (64 KM, 39 Miles).

Where to go in Ireland in January

Find out more about the weather in Ireland in January and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Dundalk in January?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in January.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Dundalk.

Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find 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 climate conditions. Find out where to go with our weather planner.