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Tralee Weather in January
During January, Tralee experiences low daytime temperatures of 10°C (50°F) and cooler nights around 4°C (39°F). As part of the winter season, expect quite a bit of rainfall. Around 115 mm (4.5 in) is typical.
Rainfall in Tralee in January
Expect around 23 days of rain based on historical data, with 115 mm (4.5 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Tralee in January
January in Tralee brings typical temperatures with highs around 10°C (50°F) and lows of 4°C (39°F). January is part of winter. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. The city often sees its mildest temperatures during January.
Sunshine in Tralee in January
The city usually sees around 44 hours of sunlight, indicating fewer sunny days.January in Tralee 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.
Tralee Temperature in January
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
78%
Precipitation
115 mm (4.5 in)
Rainy days
23 days
Humidity
78% *
Sunshine
44 hours *
Percentage Sunshine
19% *
* Data from: Valentia, Ireland (52 KM, 32 Miles).
Tralee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tralee - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Tralee 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 Tralee in January
Browse day-by-day weather records for Tralee spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tralee historical weather extremes in January
Based on 25 years of weather observations in Tralee between 2000 and 2025, these are the recorded extremes.
- The hottest January day on record in Tralee reached 15°C (59°F) (January 25, 2024).
- Tralee experienced its chilliest January day on January 9, 2010, reaching only 1°C (34°F).
- Tralee registered its coldest January night on January 18, 2024, with temperatures dropping to -8°C (18°F).
- The wettest January day on record brought 41 mm (1.6 in) of precipitation to Tralee (January 12, 2010).
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 Tralee in January
We recommend to layer up for chilly conditions in Tralee in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.
What To Do in Tralee 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
Tralee 3-Day Forecast
More climate data for Tralee
Temperature Rainfall Sunshine Humidity
See the full Tralee 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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