Last updated: March 17, 2025
January in Dalkey, Ireland offers a cool and damp atmosphere, characterized by a maximum temperature reaching up to 13°C (56°F), while the average hovers around 7°C (44°F). The month can be quite chilly, with lows dipping to 1°C (33°F). A noteworthy aspect of January's climate is the significant rainfall, totaling 70 mm (2.7 in) over approximately 11 days, leading to a high humidity level of 85%. This combination of temperature, precipitation, and humidity creates a characteristic wintry feel, ideal for those looking to experience Ireland's serene beauty during the colder months.
In Dalkey, Ireland, January presents a refreshing winter climate, with temperatures typically ranging from a chilly 1°C (33°F) at night to a mild 13°C (56°F) during the day. The average temperature hovers around 7°C (44°F), setting a tone of crispness that invites brisk walks along the scenic coast. As January transitions into February, the temperature remains constant, yet the nights can be particularly frosty, dipping just below freezing at 0°C (32°F). Interestingly, while March brings in cooler mornings with lows around -3°C (28°F), the daytime highs still manage to reach 13°C (55°F), showcasing Ireland's temperate maritime climate. Overall, January's cool, invigorating atmosphere signifies the deep embrace of winter before the gradual warming of spring begins.
January in Dalkey, Ireland, ushers in a wintery embrace with an average precipitation of 70 mm (2.7 in) spread across 11 days. This marks the start of the year with moderate rainfall, setting the stage for the wetter months ahead. As the year progresses, February and March see a notable increase in both precipitation amount and frequency, peaking in November with a hefty 127 mm (5.0 in) over 17 days. This trend illustrates a gradual build-up of moisture leading to the most drizzly months, especially in late autumn, while the spring period remains relatively drier, hinting at the seasonal rhythm of Dalkey's climate. Overall, the transition from January’s manageable rains to the heavier downpours later in the year paints a vivid picture of the region’s dynamic weather patterns.
In January, Dalkey, Ireland experiences an average humidity of 85%, setting the stage for a moist winter ambiance that is characteristic of the region. This level of humidity remains relatively stable throughout the year, peaking at 87% in October and not dipping below 83% in May. From January onward, humidity slightly fluctuates but primarily hovers around the 85-86% range, creating a consistent backdrop for the area's lush landscapes. As the winter transitions into spring, and later into summer, this persistent humidity contributes to Dalkey’s vibrant greenery and often cooler feel, making it a picturesque destination.
In January, Dalkey's UV Index registers at a low 1, signifying minimal sun exposure risk, with a burn time of 45 minutes. This trend of low exposure continues into February, with the index rising slightly to 2, but still warrants cautious sun safety practices. As spring approaches, the UV levels escalate markedly; by March and April, the index jumps to moderate levels of 4 and 5, respectively, shortening burn time to 30 minutes. The arrival of May brings higher UV intensity, peaking at 7 in June and July, where protective measures need to be heightened due to very high levels and a quick burn time of just 15 minutes. As summer wanes into August and September, the index dips but remains high, ranging from 5 to 7, reminding residents and visitors alike of the ever-changing Irish sun. To stay informed about UV trends throughout the year, visit Dalkey UV Index.
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In January, Dalkey, Ireland, greets the new year with a modest 87 hours of sunshine, marking the beginning of a gradual increase in daylight. As February rolls in, the brightness nearly doubles to 153 hours, signaling the end of winter's gloom. The trend accelerates into March, where sunlit hours surge to 207, building anticipation for the spring. By April, the sunshine reaches 329 hours, and the warmth of summer becomes palpable with May boasting an impressive 408 hours. Although sunshine slightly dips to 401 hours in June and 403 in July, the summer months remain splendidly bright. August sees a decline to 361 hours, as the year starts to transition into autumn. From September onward, a steady decrease in sunshine is evident, with October providing 237 hours and dipping further down to a mere 127 hours in November and 101 hours in December. This seasonal ebb and flow beautifully encapsulates the shifting moods of Dalkey’s weather, reminding residents and visitors alike that brighter days are always just around the corner.
In Dalkey, Ireland, January offers a 25% chance of sunny weather, tying it with March for the highest sunny probability of the winter months. As the year progresses, the likelihood of sunshine begins to rise substantially, especially in April, which nearly doubles to 49%. This trend highlights a noticeable shift from the dreary gloom typical of the winter months towards the brighter skies of spring. February and December register slight dips at 23% and 24%, respectively, while the overall pattern suggests that as winter wanes, sun-seekers can increasingly look forward to more cheerful days. With this gradual transition, January stands out as a month of potential, albeit modest, sunshine in the heart of an otherwise overcast season.
In Dalkey, Ireland, January marks the beginning of the year with a modest 8 hours of daylight, setting the stage for gradual increases as the months progress. By February, the days stretch to 9 hours, hinting at the impending brightness of spring. March brings more noticeable change, with daylight reaching 11 hours, and April shines even brighter at 14 hours, showcasing a welcoming transition. As May and June unfold, daylight peaks at an impressive 16 hours, offering plenty of time for outdoor adventures. However, the glorious summer days begin to wane in August with 14 hours, followed by a steady decline through the autumn months. By October, daylight is down to 10 hours, and as November and December roll in, the days shrink dramatically, falling to 8 hours and then a mere 7 hours, reminding us of winter’s embrace. This rhythmic dance of daylight not only marks the passage of time but also paints the vibrant tapestry of Dalkey's seasons.
In Dalkey, Ireland, January greets residents and visitors with a brisk average wind speed of 6.4 m/s (14 mph). This sets the tone for the month, characterized by a refreshing chill that invigorates the coastal landscape. As winter begins to fade, February witnesses an uptick in wind activity, reaching 8.2 m/s (18 mph), making it the windiest month. However, things shift in March and April, where winds taper off to 6.0 m/s and 4.6 m/s respectively, offering a gentler breeze. The trend of diminishing wind speeds continues into the summer months, with July experiencing the calmest air at 3.4 m/s (8 mph). However, as autumn approaches, the winds reclaim some of their vigor, with October and November both presenting 6.7 m/s and 6.6 m/s, coaxing dynamic weather patterns back into play. This cyclical dance of winds, from the robust gusts of early winter to the serene lulls of summer, paints a fascinating portrait of Dalkey's atmospheric rhythm throughout the year.
The weather in Dalkey 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 Dalkey and find detailed weather information for every month.
January and February exhibit quite similar temperature ranges, with both months seeing average highs of 13°C (56°F) and lows around 1°C to 0°C (33°F). However, February tends to be slightly wetter, recording an increase in precipitation to 86 mm (3.4 in) over 15 days, compared to January's 70 mm (2.7 in) over 11 days. Additionally, humidity remains high in both months, with February just edging out January at 86% versus January's 85%. For a closer look at the weather specifics in February, you can check out Dalkey weather in February.
January and March exhibit somewhat similar temperature ranges, with both months averaging around 7°C (44°F). However, January has a milder minimum temperature of 1°C (33°F) compared to March’s colder minimum of -3°C (28°F). In terms of precipitation, March receives slightly more at 87 mm (3.4 in) over 15 days, while January sees 70 mm (2.7 in) over 11 days. Additionally, humidity remains high in both months, with January at 85% and March at 86%. For a more detailed look at what to expect in March, you can explore Dalkey weather in March.
In January, the weather is generally colder, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 13°C (56°F) and an average of 7°C (44°F). The month sees higher precipitation, with 70 mm (2.7 in) falling over 11 days, and humidity remains consistently high at 85%.
In contrast, April brings slightly milder temperatures, with a minimum of 2°C (35°F), an average of 8°C (47°F), and a maximum of 15°C (58°F). Precipitation is lower, totaling 48 mm (1.9 in) over the same number of days, while humidity stays constant at 85%. This shift indicates a gradual warming trend and a drier atmosphere as spring begins to set in. For more detailed insights, you can check Dalkey weather in April.
In January, the weather is generally colder, with average temperatures ranging from a chilly 1°C (33°F) to a mild max of 13°C (56°F). The month experiences significant precipitation, totaling 70 mm (2.7 in) over about 11 days, contributing to a high humidity level of 85%. In contrast, May brings warmer temperatures, with averages between 3°C (38°F) and a comfortable maximum of 17°C (63°F). Although it sees slightly less precipitation at 61 mm (2.4 in) over 12 days, the humidity remains relatively high at 83%. For more specific details on conditions during this month, check out Dalkey weather in May. Overall, while January is colder and wetter, May offers a more pleasant climate with milder temperatures and slightly less rain.
January and June offer contrasting weather experiences. In January, temperatures range from a chilly 1°C (33°F) at night to a mild 13°C (56°F) during the day, with an average temperature of 7°C (44°F). The month usually sees about 70 mm (2.7 in) of precipitation over 11 days, combined with high humidity at 85%. In contrast, June features a more temperate climate, with nighttime lows of 8°C (46°F) and daytime highs reaching 19°C (67°F), averaging around 13°C (56°F). Precipitation slightly increases to 75 mm (2.9 in), occurring over 13 days, while humidity remains steady at 85%. For a closer look at June weather conditions, check out Dalkey weather in June.
January and July present contrasting weather patterns. In January, temperatures are quite cool, with a minimum of 1°C (33°F) and an average of 7°C (44°F), peaking at 13°C (56°F). The month experiences about 70 mm (2.7 in) of precipitation over 11 days, contributing to a high humidity level of 85%. In contrast, July is warmer, with temperatures starting at a minimum of 10°C (51°F), averaging 15°C (60°F), and reaching a maximum of 20°C (68°F). Precipitation increases slightly to 78 mm (3.1 in) over 14 days, while humidity remains high at 86%. For more details on July weather, you can check Dalkey weather in July.
In January, temperatures in Dalkey range from a mild 1°C (33°F) at night to a maximum of 13°C (56°F) during the day, with an average temperature of 7°C (44°F). The month typically experiences 70 mm (2.7 in) of precipitation over about 11 days, all while maintaining a high humidity level of 85%. In contrast, August sees a more temperate climate, with minimum temperatures around 10°C (51°F) and maximums reaching 20°C (68°F), averaging at 15°C (60°F). Precipitation increases slightly to 96 mm (3.8 in) over 16 days, but the humidity remains consistent at 85%. For a closer look at August weather specifics in Dalkey, check out Dalkey weather in August.
In January, the weather tends to be significantly cooler, with average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 13°C (56°F). The month also experiences about 70 mm (2.7 in) of precipitation over 11 days, accompanied by high humidity levels at 85%. In contrast, September sees a noticeable warming trend, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 20°C (68°F) and an average of 14°C (57°F). Although September has slightly higher precipitation at 82 mm (3.2 in) spread across 14 days, the humidity remains fairly consistent at 86%. For a more detailed look at September weather, you can visit Dalkey weather in September.
January and October present distinct weather characteristics, with January experiencing cooler temperatures that range from a minimum of 1°C (33°F) to a maximum of 13°C (56°F). The month generally sees an average temperature of 7°C (44°F) and is marked by high humidity at 85%, alongside 70 mm (2.7 in) of precipitation over 11 days. In contrast, October brings milder conditions, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 18°C (64°F) and an average temperature of 12°C (53°F). This month also tends to be wetter, accumulating 101 mm (4.0 in) of rainfall over 16 days, with humidity slightly higher at 87%. For a closer look at the weather conditions in October, visit Dalkey weather in October.
In January, the weather tends to be slightly cooler than in November, with average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 13°C (56°F), compared to November's temperatures of 3°C (38°F) to 15°C (59°F). Additionally, January experiences less rainfall, averaging 70 mm (2.7 in) over 11 days, while November sees considerably more precipitation at 127 mm (5.0 in) across 17 days. Humidity levels remain relatively high in both months, with January at 85% and November slightly higher at 86%. For more details on November's weather, you can check out Dalkey weather in November.
In January, the weather is slightly cooler compared to December, with average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 13°C (56°F), while December maintains a slightly higher average of 2°C (35°F) to 13°C (56°F). January also experiences less precipitation, totaling 70 mm (2.7 inches) over approximately 11 days, compared to December’s 110 mm (4.3 inches) over 16 days. Both months have high humidity, with January at 85% and December slightly lower at 84%. For more details, check out Dalkey weather in December.
January in Dalkey presents a chilly yet vibrant atmosphere as it ushers in the new year with a marked difference from the milder months. With average temperatures hovering around 7°C, the days can feel brisk, particularly in contrast to the warmer summer months. The 85% humidity contributes to a damp chill, while the 70 mm of precipitation across 11 days adds a sense of wintry coziness, perfect for curling up indoors with a good book. As the landscape transforms with frequent rains, January's character is distinctly defined by its cooler air and quieter charm, inviting residents and visitors alike to embrace the beauty of Dalkey's winter season. For more insights on weather patterns, visit Dalkey Climate.