Last updated: March 17, 2025
In January, Wicklow, Ireland experiences a cool and damp climate, with maximum temperatures reaching up to 13°C (55°F) and a chilly average of 6°C (44°F). The minimum temperatures can drop to around 0°C (33°F), making warm attire essential for outdoor activities. The month is characterized by considerable precipitation, averaging 71 mm (2.8 in) over 11 days, contributing to the lush greenery the region is known for. With humidity levels at 85%, visitors should brace for a moist atmosphere, perfect for cozy indoor escapes or invigorating walks through Wicklow's stunning landscapes.
In January, Wicklow, Ireland, experiences a temperate winter, with temperatures ranging from a chilly 0°C (33°F) minimum to a comfortably cool 13°C (55°F) maximum. The average temperature hovers around 6°C (44°F), setting the tone for the month as one of the colder periods of the year. As the days begin to lengthen, February sees a slight rise in average temperatures, reaching 7°C (44°F), while the maximum remains steady. However, as winter transitions into spring, March brings a drop in the minimum temperature to -3°C (26°F), showcasing the crispness that still lingers in the air. By April, a gradual warming trend emerges, with average temperatures climbing to 8°C (47°F), heralding the impending arrival of milder weather. This trend continues through the spring and into summer, making Wicklow a vibrant destination as temperatures rise and nature comes alive.
In January, Wicklow, Ireland, experiences an average precipitation of 71 mm (2.8 in) over 11 days, setting the stage for a wet winter. This steady rainfall serves as a precursor to the month-to-month increase in precipitation, with February and March seeing a noticeable uptick, reaching 98 mm (3.9 in) and 92 mm (3.6 in), respectively. The pattern continues, peaking in November with a considerable 136 mm (5.4 in) over 19 days, indicating that the late autumn months are particularly rainy. While January is comparatively drier than the subsequent months, it reflects the overall trend of Wicklow's climate, characterized by consistent moisture that prepares the landscape for the lush growth of spring.
In Wicklow, Ireland, January greets residents with a notable humidity level of 85%, setting the tone for a month that often feels fresh and crisp. This moisture-laden air is a precursor to the following months, as humidity gradually climbs to 86% in both February and March, maintaining a consistent embrace that characterizes early spring. As the year unfolds, humidity remains largely stable, hovering around the 85-87% mark through to November. Interestingly, the highest humidity peaks at 87% in October, suggesting a shift towards the dampness typical of winter. Overall, Wicklow's January serves as a window into a year of persistently high humidity, contributing to the region's lush greenery and often mystical atmospheric charm.
In Wicklow, Ireland, the UV Index in January stands at a mild 1, indicating a low exposure category and a safe burn time of 45 minutes. As the winter months transition into spring, February maintains this low level, but by March, the index climbs to 4, signaling a moderate exposure risk with a reduced burn time of 30 minutes. This upward trend continues into April and peaks in the summer months, where June and July see the UV Index hit a striking 8, categorized as very high, drastically shortening burn times to just 15 minutes. As summer fades into autumn, the index gradually decreases, returning to lower levels by November and December. Understanding these fluctuations is vital for enjoying the outdoors while protecting your skin. For more detailed information, check out the complete guide to the Wicklow UV Index.
UV Risk Categories
January in Wicklow, Ireland often greets residents with a mere 87 hours of sunshine, setting a somewhat subdued tone for the new year. However, as winter gives way to spring, the light begins to increase significantly, jumping to 153 hours in February and reaching 207 hours by March. The ascent continues with April's 329 hours, heralding the arrival of brighter days. May peaks at an impressive 408 hours, signaling the onset of summer. As the months roll on, sunshine remains relatively steady through June and July, with hours hovering around the 400-hour mark. However, as the year winds down, there's a noticeable decline, with 308 hours in September tapering to just 101 hours by December. This clear seasonal pattern invites both locals and visitors alike to embrace the shifting light, highlighting Wicklow's transformation from winter's dim embrace to the vibrant glow of summer.
In Wicklow, Ireland, January's likelihood of sunny weather hovers around 25%, a figure that mirrors the sun's modest appearance in both March and May, and slightly outshines the less favorable February, which sits at 22%. As the months progress towards spring, the chance of sunshine steadily increases, reaching nearly 49% in April. This suggests that while January may be a time of overcast skies, a glimmer of optimism shines through as we move into the year. The trends indicate a gradual improvement in sunny conditions, making the early months an ideal time to plan for blooming landscapes and vibrant natural scenery as the season unfolds.
As January unfolds in Wicklow, Ireland, the days are gradually stretching, offering about 8 hours of daylight. This slow but steady increase in light is a precursor to spring, as February nudges the total to 9 hours. By March, the daylight expands significantly to 11 hours, paving the way for longer, sunnier days ahead. The transformation is most notable as April and May bring an impressive 14 and 15 hours of daylight respectively, creating a vibrant atmosphere perfect for enjoying the blooming landscapes. The peak of daylight occurs in June and July, both basking in 16 hours of light, before gradually tapering off in August and September with 14 and 12 hours. As the year winds down, November and December remind us of winter's embrace, bringing us back to shorter days of 8 and 7 hours. This cyclical dance of daylight beautifully encapsulates the changing seasons in Wicklow, inviting both reflection and exploration throughout the year.
In Wicklow, Ireland, January ushers in the year with an average wind speed of 6.2 m/s (14 mph), setting the tone for a breezy winter. As the months progress, February experiences a notable uptick, with winds reaching 7.9 m/s (18 mph), creating a brisk atmosphere ideal for invigorating walks along the rugged coastline. However, by March, the winds slightly ease to 6.0 m/s (13 mph), offering a brief respite before April's gentle 4.5 m/s (10 mph) invites a softer spring feel. As summer approaches, July sees the calmest winds at 3.4 m/s (8 mph), making it a perfect time for leisurely outdoor activities. Interestingly, wind speeds gradually increase again in the fall, peaking in October at 6.7 m/s (15 mph) before settling into a steady rhythm through November and December. This dynamic pattern of wind speeds showcases Wicklow's ever-changing climate, making each visit a fresh experience.
The weather in Wicklow 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 Wicklow and find detailed weather information for every month.
January and February in Wicklow exhibit relatively similar temperatures, with January having an average of 6°C (44°F) compared to February's slightly warmer average of 7°C (44°F). Both months experience maximum temperatures around 13°C (55°F for January and 56°F for February), but February sees an increase in precipitation, totaling 98 mm (3.9 in) over 16 days compared to January’s 71 mm (2.8 in) over 11 days. Furthermore, humidity levels remain high, at 85% in January and slightly higher at 86% in February. For more detailed information, you can visit Wicklow weather in February.
January and March each bring unique weather characteristics. In January, temperatures range from a minimum of 0°C (33°F) to a maximum of 13°C (55°F), with an average of 6°C (44°F). The month sees about 71 mm (2.8 in) of precipitation over 11 days, accompanied by high humidity at 85%. In contrast, March experiences slightly colder temperatures, with a minimum of -3°C (26°F) and a maximum of 12°C (54°F), averaging 7°C (45°F). Precipitation increases to 92 mm (3.6 in) over 15 days, and humidity remains similar at 86%. For more details on the weather specifics in March, you can visit Wicklow weather in March.
In January, temperatures generally range from a minimum of 0°C (33°F) to a maximum of 13°C (55°F), with an average of 6°C (44°F). The month experiences a fair amount of precipitation, totaling 71 mm (2.8 in) over 11 days, and maintains a high humidity level of 85%. In contrast, April sees slightly milder conditions, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 15°C (59°F), and an average temperature of 8°C (47°F). The precipitation decreases to 52 mm (2.1 in) over the same number of days, while humidity remains constant at 85%. For a closer look at April weather specifics, you can visit Wicklow weather in April.
Comparing the weather in January and May reveals a noticeable shift in temperature and overall climate conditions. In January, temperatures range from a chilly minimum of 0°C (33°F) to a maximum of 13°C (55°F), with an average of 6°C (44°F). The month experiences approximately 71 mm (2.8 in) of precipitation over 11 days, accompanied by high humidity levels around 85%. In contrast, May offers a milder climate, with minimum temperatures at 3°C (38°F) and maximums reaching up to 17°C (63°F), an average of 11°C (51°F). Precipitation slightly decreases to 67 mm (2.6 in) across 12 days, while humidity remains relatively high at 83%. For a more detailed look at the weather patterns, you can check Wicklow weather in May.
In January, the weather is notably colder, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 13°C (55°F) and an average of 6°C (44°F). The month experiences about 71 mm (2.8 in) of precipitation over 11 days, accompanied by high humidity at 85%. In contrast, June brings milder conditions, featuring temperatures that range from a minimum of 8°C (46°F) to a maximum of 19°C (66°F), with an average of 13°C (56°F). Precipitation slightly increases to 76 mm (3.0 in) over 13 days, while the humidity remains consistent at 85%. To learn more about the weather during this month, visit Wicklow weather in June.
In January, the weather tends to be much cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 13°C (55°F), and an average of 6°C (44°F). The month also sees significant precipitation, with 71 mm (2.8 in) spread over 11 days and a high humidity level of 85%. In contrast, July brings warmer temperatures, with a minimum of 10°C (50°F), an average of 15°C (59°F), and a maximum of 20°C (68°F). Although July experiences slightly more precipitation at 79 mm (3.1 in) over 13 days, the humidity is only marginally higher at 86%. For more detailed insights into July weather, you can visit Wicklow weather in July.
In January, the weather in Wicklow is characterized by chilly temperatures, with a minimum of 0°C (33°F) and an average around 6°C (44°F), reaching a maximum of 13°C (55°F). This month sees a significant amount of precipitation, totaling 71 mm (2.8 in) over 11 days, while the humidity hovers at a high 85%. In contrast, August offers a milder climate, with minimum temperatures of 10°C (50°F) and an average of 15°C (60°F), peaking at 20°C (69°F). Although August experiences slightly more precipitation at 102 mm (4.0 in) over 15 days, it maintains the same humidity level of 85%. For more detailed insights on Wicklow weather in August, visit Wicklow weather in August.
In January, the weather is considerably colder, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 13°C (55°F), while September brings milder conditions, with temperatures starting at 7°C (44°F) and reaching up to 20°C (68°F). January experiences a significant amount of precipitation, totaling 71 mm (2.8 in) over about 11 days, whereas September sees a slightly higher rainfall of 84 mm (3.3 in) spread across 14 days. The humidity levels are fairly similar, with January at 85% and September slightly higher at 86%. For more detailed information about weather conditions in September, you can refer to Wicklow weather in September.
In January, the weather is generally colder, with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 13°C (55°F). The month sees approximately 71 mm (2.8 in) of precipitation over about 11 days, accompanied by a high humidity level of 85%. In contrast, October offers milder conditions, featuring average temperatures between 4°C (40°F) and 17°C (63°F). During this month, precipitation increases to 108 mm (4.3 in) across around 16 days, with humidity slightly rising to 87%. For more details on October weather in the area, you can check Wicklow weather in October.
January and November showcase distinct weather patterns, with November generally being milder and wetter. In January, average temperatures range from a minimum of 0°C (33°F) to a maximum of 13°C (55°F), while November's temperatures are slightly warmer, with a minimum of 2°C (37°F) and a maximum of 15°C (59°F). Precipitation is notably higher in November, totaling 136 mm (5.4 in) over 19 days compared to January's 71 mm (2.8 in) across 11 days. Additionally, humidity levels remain high in both months, with January at 85% and November at 86%. For more detailed insights, check out Wicklow weather in November.
In January, the weather tends to be slightly colder than in December, with minimum temperatures averaging around 0°C (33°F) compared to December's minimum of 1°C (34°F). Although both months share similar maximum temperatures peaking at 13°C (55°F) to 13°C (56°F), January exhibits a lower average temperature of 6°C (44°F) versus December's 7°C (46°F). Precipitation also decreases in January, with 71 mm (2.8 in) over 11 days, while December experiences more rain, totaling 121 mm (4.8 in) across 15 days. Interestingly, the humidity levels remain comparable, at 85% for January and 84% for December. For more detailed insights, check out Wicklow weather in December.
As January settles over Wicklow, the weather takes on a distinctly cooler character compared to the milder months that follow. With average temperatures hovering around 6°C (44°F), the chill is palpable, often dipping to 0°C (33°F) during the night. This month is also marked by high humidity levels and significant precipitation, making it one of the wetter months of the year. While the countryside may appear lush and vibrant, the frequent downpours can make outdoor activities more challenging. This contrasts sharply with the drier and warmer days of spring and summer. For those planning a visit, understanding this unique January climate is essential, and you can explore more about it at Wicklow Climate.