Louth County Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Louth County, Ireland in January.

Are you planning a trip a to Louth County, Ireland in January and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Louth County in January

Louth County, Ireland is a region in Ireland. January in Louth County generally has cold temperatures, with moderate precipitation. It's the height of winter.

Temperatures

You can expect cold maximum daytime temperatures of around 9°C (48°F) and nighttime temperatures around 3°C (37°F) in Dundalk. In general, this month stands out as the coldest period throughout the year. Given the lower temperatures, it's essential to be well-prepared. Packing the right winter clothing and necessary accessories can make a significant difference in ensuring your comfort and well-being during this chilly season.

For a closer look at conditions across Louth County, Ireland, refer to the map below.

Precipitation

In January, precipitation varies across different areas. From moderate rainfall in Drogheda with an average of 71 mm (2.8 in) to moderate rainfall in Carlingford with 83 mm (3.3 in).

Average sunshine

Sunshine hours are generally lower in most areas during January. Dundalk experiences about 56 hours of sunlight. If you're looking for brighter destinations, our weather planner can suggest better options.

Explore Louth County by month

Pick a month to see the average temperature, rainfall and sunshine in Louth County - and find the best time to visit. (based on Dundalk)

Best Places to Visit in Louth County in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Louth County.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Louth County

What is the weather like in January for some of the most popular destinations in Louth County, Ireland?

Temperature range in Louth County (January)

Precipitation variation in Louth County (January)

Dundalk

In January Dundalk generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
9°C (48°F)
9°C (48°F)
9°C (48°F)
Min temperature
4°C (39°F)
3°C (37°F)
3°C (37°F)
Monthly sun hours
51 hours
56 hours
71 hours
Monthly rainfall
81 mm (3.2 in)
77 mm (3 in)
71 mm (2.8 in)
Monthly rainy days
19 days
20 days
16 days
Weather conditions

Carlingford

In January Carlingford generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
9°C (48°F)
9°C (48°F)
9°C (48°F)
Min temperature
4°C (39°F)
4°C (39°F)
4°C (39°F)
Monthly sun hours
51 hours
56 hours
71 hours
Monthly rainfall
88 mm (3.5 in)
83 mm (3.3 in)
75 mm (3 in)
Monthly rainy days
19 days
20 days
16 days
Weather conditions

Drogheda

In January Drogheda generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
10°C (50°F)
9°C (48°F)
10°C (50°F)
Min temperature
4°C (39°F)
4°C (39°F)
4°C (39°F)
Monthly sun hours
51 hours
56 hours
71 hours
Monthly rainfall
77 mm (3 in)
71 mm (2.8 in)
64 mm (2.5 in)
Monthly rainy days
18 days
19 days
15 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Louth County, in Ireland.

Popular cities in January

Day & night temperatures, rainfall and average weather in Louth County in January.

City Weather Day temp Night temp Rainfall
Dundalk 9°C (48°F) 3°C (37°F) 77 mm (3 in)
Carlingford 9°C (48°F) 4°C (39°F) 83 mm (3.3 in)
Drogheda 9°C (48°F) 4°C (39°F) 71 mm (2.8 in)

Louth County weather in January: frequently asked questions

What is the weather like in Louth County, Ireland in January?

Louth County, Ireland typically experiences less favorable weather in January, part of the winter season. Daytime highs in Dundalk average around 9°C (48°F), and temperatures drop to about 3°C (37°F) at night.

What is the average temperature in Louth County, Ireland in January?

Dundalk averages a daytime maximum of 9°C (48°F) in January, with overnight lows close to 3°C (37°F).

Does Louth County, Ireland get a lot of rain in January?

Rain is generally moderate to light in Louth County, Ireland during January, with Dundalk averaging close to 77 mm (3 in).

Is January a Good Time to Visit Louth County, Ireland?

In our view, January might not be the best time to travel to Louth County, Ireland with often less favorable weather in Dundalk.

Generally speaking, the best visiting conditions can be found in July offering mostly excellent weather in Dundalk. The weather in January, February and December, on the other hand, tends to be less favorable.

Interested in more climate information?

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.

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