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Carrick on Shannon Weather in January
January in Carrick on Shannon sees daytime temperatures around 9°C (48°F) and lows of 3°C (37°F) at night. With around 106 mm (4.2 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Carrick on Shannon in January
Expect around 22 days of rain based on historical data, with 106 mm (4.2 in) average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Carrick on Shannon in January
Daytime temperatures in Carrick on Shannon reach 9°C (48°F) in January, dropping to 3°C (37°F) at night. Winter occurs in January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. The month is typically the coldest, so be sure to prepare by packing plenty of warm clothing.
Sunshine in Carrick on Shannon in January
The area experiences limited sunny days, amounting to roughly 45 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.January in Carrick on Shannon has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Carrick on Shannon Temperature in January
Min Temperature
3°C (37°F)
Max Temperature
9°C (48°F)
Chance of Rain
74%
Precipitation
106 mm (4.2 in)
Rainy days
22 days
Humidity
90% *
Sunshine
45 hours *
Percentage Sunshine
22% *
* Data from: Claremorris, Ireland (63 KM, 39 Miles).
Carrick on Shannon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Carrick on Shannon - and find the best time to visit.
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Carrick on Shannon typically stay consistent throughout January, with daily highs averaging around 9°C (48°F). Nights are cold, with lows around 3°C (37°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Carrick on Shannon in January
Browse day-by-day weather records for Carrick on Shannon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Carrick on Shannon historical weather extremes in January
Our historical data for Carrick on Shannon spans 2000 to 2025, revealing these weather extremes.
- The hottest January day on record in Carrick on Shannon reached 13°C (55°F) (January 1, 2022).
- The lowest daytime temperature in January was 0°C (32°F), recorded on January 8, 2010.
- The lowest overnight temperature recorded in January was -7°C (19°F) (January 9, 2010).
- The heaviest January precipitation occurred on January 19, 2021, when 26 mm (1 in) of precipitation fell.
Best Places in Ireland in January
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in January →
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).
What to Wear in Carrick on Shannon in January
Dress warmly and in layers for your trip to Carrick on Shannon in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Carrick on Shannon in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling4/10 -
Walking4/10 -
Camping3/10 -
Outdoor sports4/10
Carrick on Shannon 3-Day Forecast
More climate data for Carrick on Shannon
Temperature Rainfall Sunshine Humidity
See the full Carrick on Shannon climate overview or explore weather in Ireland.
Popular in January
Where to go in January - average daytime high across popular destinations.
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