Castlerea weather in January (Roscommon County, Ireland)

Planning a trip to Castlerea in January? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In January, Castlerea generally has low temperatures and high rainfall. January falls within the winter season. Anticipate daytime temperatures around 9°C, while night temperatures can drop to 3°C. It's often the coldest month of the year, a perfect time to cozy up indoors. Make sure to bring along suitable winter clothing.

Castlerea in January usually receives high rainfall, averaging around 103 mm for the month. Based on our climate data of the past 30 years, about 22 days of rain are anticipated.

The area sees fewer sunny days, with a projection of about 45 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Castlerea. June, July and September typically offer the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.

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

 

Castlerea, monthly averages in January

Min Temperature 3°C  

Max Temperature 9°C  

Chance of Rain 74%  

Precipitation 103 mm  

Rainy days 22 days  

Humidity 90% *  

Sunshine 45 hours *  

Percentage Sunshine 22% *  

* Data from: Claremorris, Ireland (33 KM, 20 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 Castlerea 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

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 Castlerea.

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.