Ballybunion Weather in January
Ballybunion in January sees low temperatures, with highs around 10°C (50°F) and overnight lows of 5°C (41°F). Rainfall is fairly high at around 115 mm (4.5 in) on average, so pack waterproofs just in case.
Rainfall in Ballybunion in January
The climate data from previous years indicates about 23 days of rain, averaging 115 mm (4.5 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 Ballybunion in January
Daytime temperatures in Ballybunion reach 10°C (50°F) in January, dropping to 5°C (41°F) at night. January is typically considered a winter month. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. The temperatures in January are typically the coolest of the year.
Sunshine in Ballybunion in January
The city usually sees around 48 hours of sunlight, indicating fewer sunny days.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Ballybunion. Our weather planner can help you explore destinations with more pleasant weather conditions.
Ballybunion Temperature in January
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Ballybunion Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ballybunion - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Ballybunion 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 Ballybunion in January
Browse day-by-day weather records for Ballybunion spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ballybunion historical weather extremes in January
Based on 25 years of weather observations in Ballybunion between 2000 and 2025, these are the recorded extremes.
- On January 1, 2022, temperatures climbed to 14°C (57°F), marking the warmest January day on record.
- The lowest daytime temperature in January was 0°C (32°F), recorded on January 8, 2010.
- The lowest overnight temperature recorded in January was -9°C (16°F) (January 9, 2010).
- Peak precipitation in January occurred on January 23, 2002, when 32 mm (1.3 in) of precipitation was measured.
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 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 Ballybunion in January
The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
What To Do in Ballybunion in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports5/10
Ballybunion 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Ballybunion 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) 
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