Letterkenny weather in January (Donegal County, Ireland)

What kind of weather does January bring to Letterkenny? Find all the essential weather information for this month in our guide.

Temperatures

In January, the weather in Letterkenny generally includes low temperatures and high rainfall. Experience the winter season in January. During the day, temperatures usually reach up to 9°C. At night, they tend to fall to approximately 3°C. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.

Precipitation

Letterkenny in January usually receives high rainfall, averaging around 115 mm for the month. Typically, you can expect about 24 days of rain this month.

Average sunshine

This month sees fewer sunny days, with about 50 hours of sunshine, perfect for those who enjoy cooler temperatures.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Letterkenny. May, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Letterkenny, monthly averages in January

Min Temperature 3°C  

Max Temperature 9°C  

Chance of Rain 78%  

Precipitation 115 mm  

Rainy days 24 days  

Sunshine 50 hours *  

Percentage Sunshine *  

Data from: Derry, Ireland (27 KM, 17 Miles).

Where to go in Ireland in January

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

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

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 this month?

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.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Letterkenny.

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 travel conditions. Find out where to go with our weather planner.