January Weather in Tralee, Ireland

Last updated: March 17, 2025

In Tralee, Ireland, January sets the stage for a mix of winter's chill and a hint of the coming spring. With temperatures ranging from a maximum of 14°C (57°F) to a brisk minimum of -4°C (25°F), the average temp hovers around a cool 6°C (44°F). Visitors can expect a moderately wet month, featuring around 80 mm (3.1 in) of precipitation over 13 days, contributing to the area's lush, verdant landscape. The air hangs heavy with 88% humidity, creating a characteristic dampness that is quintessentially Irish. Embrace the beauty of Tralee's January weather, where dramatic coastlines and quaint countryside offer a unique winter charm.

January Temperature in Tralee

In Tralee, Ireland, January is characterized by its cool temperatures, where you'll experience a minimum of -4°C (25°F) and a maximum of 14°C (57°F). The average temperature hovers around 6°C (44°F), suggesting a chilly yet bearable climate ideal for winter activities. As the month progresses, a gradual warming trend sets in, transitioning seamlessly into February, where the minimum remains unchanged at -4°C (26°F), but the average inches up to 7°C (44°F). The overall feeling of winter lingers, yet there's a hint of the forthcoming spring warmth, as seen by the rise in maximum daily temperatures reaching up to 15°C (60°F). This pattern of cold snaps juxtaposed with milder highs continues throughout early spring, as Tralee begins to awaken from its winter chill, promising more temperate days ahead.

January Weather in Tralee: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Tralee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434444485357605956514745
Data source: Temperature data for Tralee generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Tralee

January in Tralee, Ireland, sets the stage for a typically damp winter, with 80 mm (3.1 in) of precipitation falling over 13 days. This month serves as a prelude to wetter conditions, with February and March showing a significant increase in rain—128 mm (5.1 in) and 112 mm (4.4 in), respectively. As winter transitions into spring, Tralee experiences a shift in its weather patterns, where precipitation amounts gradually decrease, culminating in April's 73 mm (2.9 in). Despite the relative dry spell in the early spring, the arrival of summer sees a resurgence in rainfall, particularly in August, which records 134 mm (5.3 in) over 19 days. This rhythm of wet and dry periods characterizes the climate throughout the year, highlighting Tralee's unique weather patterns shaped by its coastal location.

January Precipitation Trends in Tralee

The chart displays monthly precipitation patterns in Tralee, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec801281127383727313488121106132
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Tralee

In January, Tralee, Ireland, showcases a high humidity level of 88%, maintaining this consistency into February. As spring approaches, a gradual reduction begins, with humidity dipping slightly to 87% in March and further to 86% in April. This trend continues through May and June, where humidity stabilizes at 83%, offering a brief respite from dampness. However, from July through September, humidity rises again, averaging 85%. As the year draws to a close, Tralee experiences a notable increase in moisture levels, with October peaking at 91% and November reaching 92%, before settling at 89% in December. This cyclical fluctuation illustrates Tralee's characteristic blend of humidity throughout the year, highlighting its maritime climate and lush landscapes.

January Average Humidity in Tralee

This chart illustrates the average monthly humidity levels in Tralee, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Tralee

In Tralee, Ireland, January ushers in a UV Index of 1, characterized as low exposure with a burn time of 45 minutes. This low index is typical of the winter months, indicating a minimal risk of harm from unprotected sun exposure. As the seasons progress, February sees a slight increase to a UV Index of 2, but the overall exposure remains low. It isn't until March that a noticeable change occurs, as the index rises to 4 with a moderate exposure rating and a reduced burn time of 30 minutes. This trend continues into the spring, with April and May reaching high exposure levels of 6 and 7, respectively, thus shortening burn times considerably. As summer approaches, the UV Index peaks at 8 in both June and July, marking a period where sun safety becomes increasingly important. Though August sees a decline to 7, a notable bounce back occurs in September and October with a moderate index of 5 and 4. As winter returns, the UV Index drops back to 2 in November and returns to 1 by December, reminding us that the sun’s intensity varies significantly throughout the year. For more detailed information, you can visit Tralee UV Index.

Maximum UV Index Levels in Tralee for January

The chart shows the monthly maximum UV Index (UVI) for Tralee in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124678875421
Data source: Tralee January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Tralee

In Tralee, Ireland, January ushers in a modest 76 hours of sunshine, a gentle start compared to the brighter months that follow. As the year progresses, February experiences a notable increase to 127 hours, hinting at the promise of spring. By March, the sun bathes the town with 176 hours, and as April blossoms, sunshine peaks to 291 hours, invigorating the landscape with vibrant colors. This upward trend reaches its zenith in May, boasting a generous 381 hours of sunlight, while June and July maintain the glow with 352 and 353 hours respectively. However, as summer wanes, the golden hours gradually decrease, with August at 321 hours, and the autumn months witnessing a steady decline—September claims 272 hours, October drops to 216 hours, and by November, the sun’s presence dwindles to 114 hours. December concludes the cycle with just 90 hours, wrapping up the year in a soft, subdued light. This rhythm of sunshine paints a vivid portrait of Tralee’s seasons, celebrating the warmth and light that characterize the lush Irish landscape throughout the year.

Monthly Sunshine Duration in Tralee: January Highlighted

The January sunshine duration represents the total number of hours Tralee experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec76h127h176h291h381h352h353h321h272h216h114h90h
Data source: Tralee January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tralee During January

In Tralee, Ireland, January boasts a 25% chance of sunny weather, making it one of the more favorable months for sunshine compared to the rest of the year. This percentage notably outshines February's 19% and March's 17%, hinting at a subtle winter retreat. As spring approaches, the likelihood of sun significantly increases, jumping to 41% in April, suggesting that the region eagerly welcomes brighter days. While January's sunshine is a welcome reprieve in the typically overcast Irish winter, the trend indicates that as the year progresses, Tralee gradually shifts into a sunnier disposition, especially as summer draws nearer.

Percentage of Sunny Days in January in Tralee

The chart illustrates the percentage of sunny days in Tralee throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Tralee experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%19%17%41%27%17%23%22%16%17%22%16%
Data source: Tralee January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tralee in January

In January, Tralee experiences a modest 8 hours of daylight, which marks the beginning of a gradual transition towards brighter days. As February arrives, daylight stretches to 9 hours, heralding the end of winter's grip. The trend continues upward in March with a delightful 11 hours, and by April, the sun graces the town for an energizing 13 hours. May sees a significant leap to 15 hours, while June and July bask in the peak of summer with a dazzling 16 hours of daylight. As the warm months wane, August still offers a generous 14 hours, but daylight begins to dwindle again in September at 12 hours. This decrease is steady, leading back to 10 hours in October, and falling once more to 8 hours in November and 7 hours in December. This cyclical rhythm of daylight highlights the seasonal shifts that define Tralee's enchanting landscape, drawing residents and visitors alike to embrace each phase of the year.

Average Daylight Hours in Tralee for January

The chart illustrates the variation in daylight duration in Tralee throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 18m9h 55m11h 54m13h 57m15h 43m16h 39m16h 9m14h 33m12h 35m10h 34m8h 45m7h 47m
Data source: Tralee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Tralee

In Tralee, January greets residents and visitors with an average wind speed of 3.4 m/s (8 mph), establishing a brisk start to the year. This gentle breeze carries hints of winter’s chill, with conditions shifting noticeably in February, when the winds pick up to 5.1 m/s (11 mph). As spring approaches in March, wind speeds moderate again to 4.0 m/s (9 mph) before returning to January's calm by April. Throughout the year, a subtle downward trend appears in the summer months; July is the calmest with just 2.7 m/s (6 mph), while August and September see slight increases but remain mild. Interestingly, there’s a resurgence in wind speed as autumn sets in, culminating in December’s robust 4.4 m/s (10 mph). This pattern reflects Tralee’s coastal breaths, where each season whispers its unique story through the wind.

Average January Wind Speed in Tralee

The chart displays monthly wind speed patterns in Tralee, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.4 m/s5.14.03.43.83.32.73.23.03.73.64.4
Data source: Tralee January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Tralee Compares to Other Months

The weather in Tralee changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Tralee and find detailed weather information for every month.

In January, the weather typically features a minimum temperature of -4°C (25°F) and an average of 6°C (44°F), peaking at a maximum of 14°C (57°F). The month sees around 80 mm (3.1 in) of precipitation over 13 days, with a consistent humidity level of 88%. In contrast, February offers slightly warmer temperatures, ranging from a minimum of -4°C (26°F) to an average of 7°C (44°F) and a maximum of 15°C (60°F). However, it also experiences increased rainfall, totaling 128 mm (5.1 in) over 18 days, while maintaining the same high humidity of 88%. For a closer look at February weather in Tralee, you can check Tralee weather in February.

In January, temperatures in Tralee typically range from a chilly -4°C (25°F) at night to a mild 14°C (57°F) during the day, with an average of 6°C (44°F). This month also sees substantial precipitation, with around 80 mm (3.1 in) spread over 13 days and humidity levels at a high 88%. In contrast, March offers slightly cooler nights with a minimum of -6°C (22°F) but warmer days, peaking at 18°C (64°F) and an average of 7°C (45°F). Precipitation rises to 112 mm (4.4 in) over 18 days, while humidity remains fairly consistent at 87%. For a more detailed look at March weather, visit Tralee weather in March.

In January, temperatures range from a chilly -4°C (25°F) at their lowest to a moderate 14°C (57°F) at their highest, with an average of 6°C (44°F). This month experiences significant precipitation of 80 mm (3.1 in) over 13 days, coupled with high humidity at 88%. In contrast, April brings a noticeable warming trend, with temperatures fluctuating between -2°C (29°F) and a comfortable 21°C (70°F), averaging around 9°C (49°F). Though April sees slightly less precipitation at 73 mm (2.9 in) over the same number of days, humidity remains comparable at 86%. For more detailed information, check out Tralee weather in April.

January and May weather in Tralee showcase a notable shift in temperature and overall conditions. January's temperatures range from a minimum of -4°C (25°F) to a maximum of 14°C (57°F), accompanied by high humidity at 88% and frequent precipitation over 13 days, totaling 80 mm (3.1 in). In contrast, May presents a much milder climate, with temperatures varying from 0°C (33°F) to 24°C (76°F), significantly lower humidity at 83%, and slightly more rainfall spread across 14 days, amounting to 83 mm (3.3 in). This shift highlights the transition from the cold, damp depths of winter to the warmer, more inviting onset of spring. For more detailed insights into May weather patterns, visit Tralee weather in May.

When comparing the weather in January and June, notable differences emerge. January features cooler temperatures, with a minimum of -4°C (25°F) and an average of 6°C (44°F), while June offers much warmer conditions, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 30°C (86°F). Precipitation in January is relatively high at 80 mm (3.1 in) over 13 days, compared to June's 72 mm (2.8 in) over 15 days, indicating a slightly drier month despite more rainy days in June. Additionally, January experiences higher humidity at 88%, whereas June sees a lower, yet still significant, humidity level of 83%. For further details on June weather, visit Tralee weather in June.

In January, the weather is notably colder, with temperatures ranging from a chilly -4°C (25°F) to a mild 14°C (57°F), and an average of 6°C (44°F). This month also experiences higher humidity at 88% and sees around 80 mm (3.1 in) of precipitation over 13 days. In contrast, July offers a much warmer climate, with temperatures varying from a minimum of 8°C (46°F) to a pleasant maximum of 29°C (84°F), averaging 16°C (60°F). Although July has slightly less precipitation at 73 mm (2.9 in) over the same number of rainy days, it maintains a lower humidity of 85%. For a detailed look at July weather, you can check out Tralee weather in July.

In January, Tralee experiences chilly temperatures, with averages around 6°C (44°F) and a maximum of 14°C (57°F). The month sees significant precipitation, totaling 80 mm (3.1 in) over 13 days, accompanied by high humidity levels of 88%. In contrast, August brings warmer weather, with average temperatures of 15°C (59°F) and highs reaching 24°C (75°F). This summertime month also experiences more rainfall, totaling 134 mm (5.3 in) across 19 days, but with slightly lower humidity at 85%. For more detailed information, you can explore Tralee weather in August.

January and September present contrasting weather patterns. In January, temperatures range from a chilly -4°C (25°F) at night to a milder 14°C (57°F) during the day, marked by an average of 6°C (44°F). The month sees about 80 mm (3.1 in) of precipitation over 13 days, with a high humidity level of 88%. In contrast, September enjoys a more generous temperature range, with minimums of 2°C (36°F) and maximums reaching 27°C (81°F), averaging 13°C (57°F). Although it has slightly more precipitation at 88 mm (3.4 in) over 16 days, the humidity remains consistently high at 88%. For more details on September weather, check out Tralee weather in September.

In January, the weather is characterized by colder temperatures, with a minimum of -4°C (25°F) and an average of 6°C (44°F), peaking at a maximum of 14°C (57°F). This month experiences about 80 mm (3.1 in) of precipitation over 13 days, coupled with high humidity levels at 88%. In contrast, October presents milder conditions, with temperatures ranging from a minimum of 0°C (33°F) to an average of 11°C (52°F) and a maximum of 19°C (66°F). The month sees increased precipitation at 121 mm (4.8 in) across 17 days and slightly higher humidity at 91%. For more details on October weather, check out Tralee weather in October.

In January, the weather tends to be colder, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 14°C (57°F). This month sees about 80 mm (3.1 in) of precipitation over approximately 13 days, and the humidity is quite high at 88%. In contrast, November offers milder temperatures, with an average range of -1°C (31°F) to 15°C (60°F) and increased precipitation of 106 mm (4.2 in) over 18 days. The humidity in November is slightly higher at 92%. For a more detailed look at November weather patterns, be sure to check out Tralee weather in November.

In comparing the weather between January and December, January tends to be slightly colder, with average temperatures ranging from -4°C (25°F) to 14°C (57°F), while December sees milder conditions, with temperatures varying from -1°C (30°F) to 13°C (57°F). Precipitation is notably higher in December, with 132 mm (5.2 in) falling over 19 days, compared to January's 80 mm (3.1 in) over 13 days. Additionally, humidity levels remain fairly consistent, with January at 88% and December slightly higher at 89%. For those interested in more detailed insights, you can check Tralee weather in December.

Compare Tralee's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Tralee

January in Tralee brings cool temperatures with a notable chill, as the average dips significantly compared to other months. Visitors can expect a mix of rain and overcast skies, with precipitation occurring on nearly half of the days, contributing to the town's lush greenery. The high humidity levels accentuate the cold, making it feel brisk and brisker. While outdoor activities might be limited, the month serves as a perfect backdrop for cozying up indoors. For a deeper look into what to expect throughout the year, explore the full details at Tralee Climate.