January Weather in Ennis, Ireland

Last updated: March 17, 2025

January in Ennis, Ireland, presents a chilly yet captivating atmosphere, where temperatures oscillate between a maximum of 14°C (58°F) and a minimum of -5°C (24°F), averaging around 6°C (44°F). This month sees a notable precipitation total of 75 mm (3.0 in) over 13 days, creating an ambiance of lush greenery and dramatic skies. With humidity lingering at a high 88%, visitors can expect a fresh, invigorating feel, making January a unique time to experience the charm of Ennis amidst its wintery beauty.

January Temperature in Ennis

In Ennis, Ireland, January ushers in the winter chill, with temperatures ranging from a brisk -5°C (24°F) to a milder 14°C (58°F), averaging around 6°C (44°F). This month marks the coolest period of the year, as it transitions from the depths of winter to the subtle warming trends starting in February, where temperatures rise slightly with a minimum of -3°C (27°F). The overall trend indicates a gradual increase in warmth as the year progresses, leading to more temperate conditions in March and beyond. By April, the average leans towards 9°C (49°F), heralding spring's arrival, and the month’s maximum can reach an inviting 22°C (71°F). As the seasons shift, the growing warmth hints at the vibrant life that will soon flourish, making January not just a time of cold, but a prelude to the blossoming of Ennis's distinctive charm.

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

The chart illustrates January temperature patterns in Ennis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434445485357605956514745
Data source: Temperature data for Ennis 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 Ennis

In January, Ennis experiences a modest precipitation total of 75 mm (3.0 in), falling over an average of 13 days. This relatively mild beginning to the year sets the stage for an increase in rainfall as the seasons progress, peaking in August with a significant 132 mm (5.2 in) over 20 days. While February sees a rise in both precipitation and the number of wet days, the overall trend indicates a distinct pattern: winter months like January and February bring consistent but manageable rain, while the late summer months deliver the heaviest downpours. Interestingly, after both the high summer and late autumn rainfalls, April and May offer a welcome reprieve with their drier conditions, leading to a more balanced climate throughout the year.

January Precipitation Trends in Ennis

The chart displays monthly precipitation patterns in Ennis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec75122104576866761329210597124
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ennis

In January, Ennis, Ireland, experiences a high humidity level of 88%, a trend that remains consistent into February. As the seasons transition into spring, there is a slight dip to 87% in March and 86% in April, indicating a gradual improvement in air quality. By May and June, humidity levels stabilize at 83%, suggesting a brief reprieve from the dampness typical of the region. However, as summer peaks, July and August see a subtle increase to 85%, hinting at the lingering moisture of the Atlantic. The autumn months usher in a notable rise, with September returning to 88% and a dramatic spike in October, reaching 91%, which continues into the winter with 92% in November—the highest of the year. Overall, Ennis showcases a year-round dampness, but January stands out with its steady humidity, perfectly encapsulating the cool, enveloping embrace of winter in this charming Irish town.

January Average Humidity in Ennis

This chart illustrates the average monthly humidity levels in Ennis, 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 Ennis

In January, Ennis experiences a low UV Index of 1, translating to a burn time of approximately 45 minutes under the sun. This trend of low UV exposure continues into February, where the index slightly increases to 2 but remains in the low category. However, as we move into March and April, there’s a noticeable shift; the index rises to 4 and 5, indicating a transition into moderate exposure with reduced burn times of 30 minutes. The heat intensifies during the summer months, especially in June and July, when the UV Index peaks at 8, highlighting a very high risk for skin damage and shortening burn time to just 15 minutes. As the year progresses, UV levels gradually decline, and by November and December, we revert to a low index of 2 and 1, reminding us to stay sun-smart even in the cooler months. Stay informed about the sun's intensity and plan accordingly by checking the Ennis UV Index for the most accurate updates.

Maximum UV Index Levels in Ennis for January

The chart shows the monthly maximum UV Index (UVI) for Ennis 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Ennis 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 Ennis

In Ennis, Ireland, the January sunshine offers a modest 77 hours of daylight, heralding the start of the year with a gentle invitation to strive for brightness. As winter bows to spring, sunshine hours gradually increase, with February bringing 131 hours and March reaching 183 hours, a clear precursor to the vibrant explosion of April's 303 hours. This upward trend continues, peaking in May with 392 hours—the sun at its full glory before settling into a summer rhythm. Interestingly, the longer days of June and July remain relatively stable, transitioning into a graceful decline as autumn approaches, culminating in October's 222 hours. By year's end, the sun's embrace once again softens, as November and December bring fewer hours, yet each month weaves a unique tapestry of light, reminding us that even the darkest days can shine.

Monthly Sunshine Duration in Ennis: January Highlighted

The January sunshine duration represents the total number of hours Ennis 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h131h183h303h392h373h375h330h283h222h117h95h
Data source: Ennis January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ennis During January

In Ennis, Ireland, the likelihood of sunny weather in January stands at a crisp 30%, making it one of the brighter moments of winter despite the overall gloom. This percentage outshines the chances in February, which drop to 21%, but it still falls short compared to the more promising April, where the sun is expected to shine 44% of the time. Other months like May also mirror January's sunshine probability at 30%, indicating a modest transitional brightness before summer takes center stage. As the year progresses, the likelihood of sunny days generally dips again, particularly with March at 16% and June at 18%, highlighting an intriguing pattern where winter appears to offer more sunny respite than some of the early spring days. Thus, while January may not be the sunniest month overall, it holds a favorable spot in the seasonal landscape of Ennis's weather.

Percentage of Sunny Days in January in Ennis

The chart illustrates the percentage of sunny days in Ennis 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 Ennis experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%21%16%45%30%18%26%22%15%17%24%18%
Data source: Ennis January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ennis in January

In Ennis, Ireland, the daylight duration begins its gradual ascent in January with a modest 8 hours of light, reflecting the lingering shadows of winter. As the months progress, this duration steadily increases, reaching 9 hours in February and a brighter 11 hours by March, as spring approaches. April ushers in a delightful 13 hours of daylight, paving the way for the vibrant blooms of May, which boasts an impressive 15 hours. The longest days arrive in June and July, where 16 hours of sunshine invigorate the town. However, as summer fades, a gradual decline begins; August sees a slight reduction to 14 hours, followed by a steady drop to 12 hours in September. By October, daylight dwindles to 10 hours, and November and December bring back the shorter days, concluding the year at 8 and a mere 7 hours of daylight, respectively. This cyclical rhythm not only defines the seasons but also shapes the character of life in Ennis, weaving a narrative of light that dances through each month.

Average Daylight Hours in Ennis for January

The chart illustrates the variation in daylight duration in Ennis throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 12m9h 52m11h 54m13h 59m15h 49m16h 47m16h 16m14h 37m12h 36m10h 32m8h 40m7h 40m
Data source: Ennis daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ennis

In January, the average wind speed in Ennis, Ireland, registers at a gentle 3.7 m/s (8 mph), setting a serene tone for the new year. As winter unfolds, wind speeds tend to fluctuate, with February witnessing a notable rise to 5.2 m/s (12 mph), illustrating a brisk transition that heralds the approach of spring. The winds then mellow again in March before dipping to their lowest in July at 2.7 m/s (6 mph), where the air feels calmest. Interestingly, as autumn arrives, wind speeds gradually increase, peaking again in December at 4.5 m/s (10 mph), reminiscent of the seasonal whispers that herald the changing weather. This gentle ebb and flow of winds throughout the year not only shapes the climate but also adds a unique character to the vibrant landscape of Ennis.

Average January Wind Speed in Ennis

The chart displays monthly wind speed patterns in Ennis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.7 m/s5.24.13.33.73.42.73.33.23.93.74.5
Data source: Ennis January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ennis Compares to Other Months

The weather in Ennis 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 Ennis and find detailed weather information for every month.

January and February present notable differences in weather characteristics. In January, temperatures range from a chilly minimum of -5°C (24°F) to a maximum of 14°C (58°F), with an average of 6°C (44°F). The month sees approximately 75 mm (3.0 in) of precipitation over 13 days, contributing to a consistently humid atmosphere with 88% humidity. In contrast, February experiences slightly warmer conditions, with a minimum temperature of -3°C (27°F) and a maximum of 15°C (60°F), while the average remains stable at 7°C (44°F). However, February also brings increased precipitation, totaling 121 mm (4.8 in) over 18 days, maintaining the same high humidity of 88%. For more detailed information, check out Ennis weather in February.

In January, temperatures range from a minimum of -5°C (24°F) to a maximum of 14°C (58°F), with an average temperature of 6°C (44°F). The month experiences considerable precipitation, totaling 75 mm (3.0 in) over 13 days, along with high humidity at 88%. In contrast, March sees a slight increase in average temperature to 7°C (45°F), with minimum and maximum temperatures of -6°C (22°F) and 17°C (63°F), respectively. March is also wetter, receiving 104 mm (4.1 in) of rain over 16 days, while humidity remains relatively stable at 87%. For more detailed insights, you can check Ennis weather in March.

In January, temperatures in Ennis can drop as low as -5°C (24°F), with an average of 6°C (44°F) and a maximum reaching 14°C (58°F). The month experiences considerable precipitation of 75 mm (3.0 in) over 13 days, complemented by high humidity levels at 88%. In contrast, April brings a milder climate, with temperatures ranging from a low of -2°C (29°F) to an average of 9°C (49°F), peaking at 22°C (71°F). Precipitation decreases to 57 mm (2.2 in) spread over 11 days, and humidity remains slightly lower at 86%. For a detailed look at the weather conditions in April, visit Ennis weather in April.

In January, the weather is quite chilly with temperatures ranging from a frigid -5°C (24°F) to a mild 14°C (58°F), averaging around 6°C (44°F). During this month, there's a significant amount of precipitation, totaling 75 mm (3.0 in) over approximately 13 days, paired with a high humidity level of 88%. In contrast, May offers a much warmer climate, with temperatures fluctuating from a minimum of 0°C (33°F) to a maximum of 25°C (78°F), and an average temperature of 12°C (53°F). Although it remains relatively rainy with 68 mm (2.7 in) of precipitation over 12 days, humidity decreases slightly to 83%. For a more detailed understanding of May’s weather, check out Ennis weather in May.

January and June present stark contrasts in weather conditions. In January, temperatures range from a chilly -5°C (24°F) to a mild 14°C (58°F), with an average of 6°C (44°F). The month sees significant precipitation, totaling 75 mm (3.0 in) over 13 days, along with high humidity levels at 88%. Meanwhile, June offers a much warmer climate, with temperatures fluctuating between 5°C (41°F) and a comfortable 30°C (87°F), averaging 14°C (58°F). Precipitation slightly decreases to 66 mm (2.6 in) over 14 days, and humidity drops to 83%. For a closer look at June weather specifics, check out Ennis weather in June.

January and July present strikingly different weather patterns. In January, the temperatures can dip as low as -5°C (24°F), with an average of 6°C (44°F) and a maximum of 14°C (58°F). The month is characterized by higher humidity at 88% and receives about 75 mm (3.0 in) of precipitation over 13 days. In contrast, July enjoys a much warmer climate, with minimum temperatures around 7°C (44°F), an average of 16°C (61°F), and highs reaching 29°C (84°F). Precipitation remains similar to January at 76 mm (3.0 in) but occurs over just 12 days, accompanied by a slightly lower humidity of 85%. For more detailed insights into July weather, check out Ennis weather in July.

The weather in January is notably colder than in August, with temperatures ranging from a chilly -5°C (24°F) to a mild 14°C (58°F) on average. In contrast, August brings warmer conditions, with temperatures fluctuating between 6°C (44°F) and a comfortable 24°C (76°F). Precipitation is another key difference; January sees around 75 mm (3.0 in) over 13 days, while August experiences more rain with 132 mm (5.2 in) spread across 20 days. The humidity levels are relatively similar, with January at 88% and August at 85%. For a detailed look at the weather patterns in August, you can visit Ennis weather in August.

In comparing the weather between January and September, January typically presents a cooler climate, with average temperatures ranging from a low of -5°C (24°F) to a maximum of 14°C (58°F). The month is characterized by a higher chance of precipitation, totaling around 75 mm (3.0 in) over approximately 13 rainy days, along with consistent humidity levels of 88%. In contrast, September enjoys milder conditions, with temperatures starting at a minimum of 2°C (35°F) and peaking at 27°C (80°F), offering a more pleasant average of 13°C (57°F). The month also sees a slight increase in rainfall, totaling 92 mm (3.6 in) across about 15 days. You can learn more about specific conditions during this time by visiting Ennis weather in September.

In January, the weather in Ennis is characterized by colder temperatures, with a minimum of -5°C (24°F) and an average of 6°C (44°F), while October offers a milder climate, with minimum temperatures around 0°C (32°F) and an average of 11°C (52°F). Precipitation is slightly higher in October at 105 mm (4.1 in) over 16 days compared to January's 75 mm (3.0 in) over 13 days. Additionally, October experiences a slightly higher humidity level at 91%, compared to January's 88%. For a more detailed look at October's weather, you can visit Ennis weather in October.

In January, temperatures tend to range from a chilly -5°C (24°F) as the minimum to a comfortable high of 14°C (58°F), with an average of 6°C (44°F). The month sees around 75 mm (3.0 in) of precipitation over 13 days, accompanied by high humidity levels at 88%. In contrast, November experiences slightly milder conditions, with temperatures fluctuating between -2°C (29°F) and a maximum of 16°C (61°F), averaging 8°C (47°F). Additionally, precipitation increases to 97 mm (3.8 in) spread over 16 days, and humidity rises to 92%. For more detailed information about the weather, check out Ennis weather in November.

In January, the weather features a minimum temperature of -5°C (24°F) and an average of 6°C (44°F), which is slightly cooler than December’s minimum of -2°C (28°F) and average of 7°C (45°F). Both months share the same maximum temperature of 14°C (58°F), but January receives less precipitation, totaling 75 mm (3.0 in) over 13 days compared to December's 124 mm (4.9 in) across 19 days. Additionally, January's humidity is slightly lower at 88%, compared to December's 89%. For more detailed insights, you can check Ennis weather in December.

Compare Ennis's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ennis

January in Ennis presents a chilly embrace that distinctly sets it apart from the milder months of the year. With temperatures fluctuating between cold lows and occasionally mild highs, residents can expect a blend of crisp air and a moist atmosphere, as evidenced by the frequent precipitation over the month. The high humidity adds to the winter feel, making January one of the dampest times in Ennis, with even more rainy days than the summer months. For those interested in understanding how January stacks up against the annual climate, be sure to explore more at Ennis Climate.