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Lahinch Weather in January
Lahinch in January sees low daytime temperatures of 10°C (50°F) and nighttime lows of 5°C (41°F). Rainfall is fairly high this month at around 146 mm (5.7 in), so pack a rain jacket to stay dry.
Rainfall in Lahinch in January
Typically around 23 days of rainfall are expected, averaging 146 mm (5.7 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Lahinch in January
January in Lahinch brings typical temperatures with highs around 10°C (50°F) and lows of 5°C (41°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This month is marked by the mildest temperatures of the year.
Sunshine in Lahinch in January
The area experiences limited sunny days, amounting to roughly 48 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.January in Lahinch 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.
Lahinch Temperature in January
Min Temperature
5°C (41°F)
Max Temperature
10°C (50°F)
Chance of Rain
76%
Precipitation
146 mm (5.7 in)
Rainy days
23 days
Humidity
81% *
Sunshine
48 hours *
Percentage Sunshine
*
* Data from: Limerick, Ireland (57 KM, 35 Miles).
Lahinch Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lahinch - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Lahinch typically stay consistent throughout January, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 4°C (39°F).
Average temperatures in January
Daily Historical Precipitation
50-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 Lahinch in January
Browse day-by-day weather records for Lahinch spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lahinch historical weather extremes in January
The extremes listed below come from historical weather data collected in Lahinch from 2000 through 2025.
- The warmest day in January was on January 27, 2002, with a maximum of 14°C (57°F).
- The lowest daytime temperature in January was 0°C (32°F), recorded on January 8, 2010.
- Lahinch registered its coldest January night on January 9, 2010, with temperatures dropping to -10°C (14°F).
- The heaviest January precipitation occurred on January 24, 2014, when 34 mm (1.3 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 Lahinch in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Lahinch 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
Lahinch 3-Day Forecast
More climate data for Lahinch
Temperature Rainfall Sunshine Humidity
See the full Lahinch climate overview or explore weather in Ireland.
Popular in January
Where to go in January - average daytime high across popular destinations.
Doolin
10°C (50°F) Cork10°C (50°F) Westport9°C (48°F) Kilkenny
9°C (48°F) Kenmare9°C (48°F) Killarney9°C (48°F) Galway10°C (50°F) Dublin9°C (48°F) Bucket list
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