Tralee Weather in December
December in Tralee brings low temperatures around 10°C (50°F) during the day, dropping to 4°C (39°F) at night, with the most rainfall of the year.
Rainfall in Tralee in December
During the wettest month of the year, an umbrella can be your best friend to stay dry. Records from the past 30 years suggest around 23 days of rain, with 123 mm (4.8 in) average for the month. 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 Tralee in December
December in Tralee brings typical temperatures with highs around 10°C (50°F) and lows of 4°C (39°F). During December, the winter season is in full swing. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. 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.
Sunshine in Tralee in December
With limited sunshine this month, there are about 40 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.December in Tralee can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Tralee's climate page.
Tralee Temperature in December
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
77%
Precipitation
123 mm (4.8 in)
Rainy days
23 days
Humidity
80% *
Sunshine
40 hours *
Percentage Sunshine
17% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tralee typically stay consistent throughout December, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 5°C (41°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Tralee in December
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 December
The extremes listed below come from historical weather data collected in Tralee from 1976 through 2025.
- The warmest day in December was on December 9, 2025, with a maximum of 16°C (61°F).
- Tralee experienced its chilliest December day on December 21, 2010, reaching only -3°C (27°F).
- The coldest night in December in Tralee was on December 22, 2010, with a minimum of -9°C (16°F).
- Peak precipitation in December occurred on December 23, 1988, when 59 mm (2.3 in) of precipitation was measured.
Best Places in Ireland in December
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Tralee in December
Pack for changing conditions in Tralee in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Tralee in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Tralee's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tralee climate overview or explore weather in Ireland.
