Last updated: March 17, 2025
In April, Slane, Ireland experiences a delightful mix of spring weather, with maximum temperatures reaching up to 20°C (69°F). The average temperature hovers around a pleasant 9°C (48°F), while chilly nights can dip as low as -2°C (28°F). This month brings about 44 mm (1.8 in) of precipitation across 10 days, resulting in an 85% humidity level that adds to the lush greenery characteristic of the region. Whether you're exploring the historical sites or enjoying the scenic beauty, April offers a refreshing climate perfect for outdoor adventures.
As April unfolds in Slane, Ireland, the chill of winter gradually gives way to a more temperate climate. With minimum temperatures rising to around -2°C (28°F), the days start to bloom with an average temperature of 9°C (48°F), signaling the arrival of spring. Max temperatures can reach a delightful 20°C (69°F), bringing forth a refreshing warmth that invites outdoor activities. Compared to the preceding months, April shows a clear upward trend in temperatures, shedding the frost and heralding longer, brighter days. This shift not only enhances the natural beauty of Slane but also adds to the vibrant atmosphere that comes with springtime, making it a perfect time for exploration and enjoyment of the lush landscapes.
In April, Slane experiences a noticeable dip in precipitation, recording just 44 mm (1.8 in) over 10 days, making it one of the drier months of the year. This contrasts sharply with the heavier rainfalls seen in March (76 mm) and February (79 mm), suggesting that as spring settles in, the region begins to enjoy slightly clearer skies. While still sufficiently wet to nourish the blossoming flora, April's precipitation marks a seasonal transition, hinting at the wetter days to come in the summer months. Interestingly, the tendency for fewer rainy days in April compared to earlier months indicates a shift towards a more balanced weather pattern, encouraging outdoor activities amid the refreshing spring air.
In April, Slane, Ireland experiences a notable humidity level of 85%, consistent with the trends seen in the preceding months of January to March. This slight dip from the previous months' high of 86% indicates a stable yet comfortable atmosphere as spring unfolds. Looking ahead, May promises a marginal decrease to 83%, signifying the gradual transition toward drier summer conditions, while maintaining a generally humid environment throughout the year. Overall, the humidity trends in Slane show a rhythm that balances around the mid-80s, creating a lush and inviting landscape.
In April, the UV Index in Slane, Ireland reaches a moderate level of 5, indicating a noticeable increase in sun intensity compared to the earlier months. This change from a UV Index of 4 in March reflects the arrival of spring, inviting residents to spend more time outdoors while being mindful of sun exposure. With a burn time of only 30 minutes, it's essential to apply sunscreen and seek shade during peak hours to protect your skin. As the months progress into May, the UV Index rises further to 7, transitioning into a high exposure category. This trend signifies the growing strength of the sun as summer approaches, making it crucial to stay informed about UV levels. For detailed insights, check out Slane UV Index.
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In April, the charm of Slane, Ireland, shines particularly bright as the landscape basks in an impressive 308 hours of sunlight, a remarkable leap from the 190 hours recorded in March. This surge in daylight heralds the onset of spring, inviting nature to burst into bloom and the community to emerge from winter's embrace. As the days grow longer, the sun-drenched hours continue to climb, peaking in May with 385 hours, signifying not just warmer weather but also a vibrant atmosphere that encapsulates the joy of the season. This upward trend in sunshine persists through the summer months, although it slightly wanes as autumn approaches. Nevertheless, April stands out as a magical turning point, illustrating the enchanting contrast between the early year's meager light and the lively brightness that characterizes the later months.
As spring unfolds in Slane, Ireland, April brings a refreshing change in weather, with a 40% chance of sunny days — significantly higher than the preceding months of winter and early spring. This rise in sunshine marks a turning point, as the dreariness of January through March, with chances hovering between 19% to 29%, gives way to more optimistic forecasts. Although May typically sees a slight decrease in sunny likelihood to 33%, April stands out as a promising month, inviting residents and visitors alike to bask in the growing warmth and the vibrant colors of blooming nature. The increase in sunshine is a beacon of hope, hinting at the summer months ahead, where the charm of Slane can truly be appreciated under the sun's gentle glow.
As spring unfolds in Slane, Ireland, April marks a delightful shift in daylight hours, offering 14 hours of sunlight—a significant increase from 11 hours in March. This transition not only highlights the gradual lengthening of days but also heralds the vibrant energy of the season. Following April, the days grow even brighter in May, reaching 15 hours, before peaking at a remarkable 16 hours in both June and July. The pattern of increasing daylight resonates through the early months of the year, with each passing month gradually gifting residents more time to enjoy the outdoors, ultimately giving way to shorter days as autumn approaches. As daylight dances from January’s 8 hours to April's bright embrace, the evolving rhythm of light showcases the beauty of the shifting seasons in Slane.
As April unfolds in Slane, Ireland, the winds soften, with an average speed of just 3.2 m/s (7 mph)—a gentle welcome compared to the briskness of earlier months. Following the peak winds of February, which reached 5.4 m/s (12 mph), a noticeable trend of decreasing wind speed takes hold as spring advances. This month’s breeziness is similar to the transitions often felt in late summer, setting a tranquil tone for the lush landscapes awakening from winter slumber. With each passing day, April’s gentle gusts encourage leaves to unfurl and flowers to bloom, embodying the serene beauty of spring in this enchanting part of Ireland.
The weather in Slane changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Slane and find detailed weather information for every month.
In comparing the weather of April and January, April generally experiences milder temperatures, with a minimum of -2°C and an average of 9°C, peaking at a maximum of 20°C. In contrast, January starts colder, with temperatures ranging from a minimum of -4°C to a maximum of 14°C, and an average of 6°C. While both months have similar humidity levels at 85%, January sees slightly more precipitation, totaling 50 mm over 9 days compared to April's 44 mm spread over 10 days. Overall, April offers a more favorable climate for outdoor activities than the chillier and slightly wetter January. For more specific details, check out Slane weather in January.
April generally presents milder conditions compared to February, with average temperatures rising from 6°C (44°F) in February to a more comfortable 9°C (48°F) in April. While February experiences slightly lower minimum temperatures, the maximum temperatures in April can reach up to 20°C (69°F), making it considerably warmer overall. However, February sees more precipitation, totaling 79 mm (3.1 in) over 15 days, compared to April's 44 mm (1.8 in) across 10 days. Humidity levels remain similar, with February at 86% and April at 85%. For a closer look at February weather patterns, you can visit Slane weather in February.
In comparing the weather between March and April, April tends to be slightly warmer, with average temperatures rising to 9°C (48°F) compared to March's 7°C (45°F). The maximum temperatures in April reach up to 20°C (69°F), while March peaks at 17°C (63°F). Although April has a lower total precipitation of 44 mm (1.8 in) over 10 days, it is still quite damp but less so than March, which experiences 76 mm (3.0 in) of precipitation over 15 days. Humidity levels are similar, with April at 85% and March at 86%. For more detailed insights, you can check Slane weather in March.
April and May exhibit notable shifts in weather patterns, with May generally offering warmer temperatures and a hint of summer. In April, the temperatures range from a chilly -2°C at night to a comfortable maximum of 20°C during the day, averaging around 9°C. Comparatively, May sees slightly higher temperatures, with minimums of -1°C, averages of 12°C, and maximums reaching up to 24°C.
While April experiences 44 mm of precipitation over 10 days, May is wetter with 64 mm falling across 12 days. Humidity levels remain fairly consistent between the two months, at 85% in April and 83% in May. For those interested in the specifics of May's climate, Slane weather in May provides detailed insights.
April and June present a noticeable contrast in weather conditions. In April, temperatures range from a chilly minimum of -2°C (28°F) to a mild maximum of 20°C (69°F), with an average temperature of 9°C (48°F). The month sees about 44 mm (1.8 in) of precipitation spread over 10 days, paired with a high humidity level of 85%. In contrast, June boasts warmer temperatures, starting at a minimum of 5°C (41°F) and peaking at a maximum of 28°C (83°F), with an average of 15°C (59°F). The month also experiences increased precipitation at 73 mm (2.9 in), occurring over 14 days, while maintaining the same humidity level of 85%. For a detailed look at June weather, you can check out Slane weather in June.
April weather tends to be quite cool and variable, with temperatures ranging from a low of -2°C (28°F) to a pleasant high of 20°C (69°F). The month sees an average temperature of 9°C (48°F) and experiences about 44 mm (1.8 in) of precipitation over approximately 10 days, with humidity levels around 85%. In contrast, July brings warmer conditions, with temperatures starting at a minimum of 8°C (46°F) and peaking at 28°C (83°F), resulting in an average temperature of 16°C (62°F). However, July is also slightly wetter, with 73 mm (2.9 in) of rain spread over about 13 days, while humidity remains relatively high at 86%. For more details, you can check Slane weather in July.
April and August offer distinctly different weather experiences. In April, temperatures range from a chilly -2°C (28°F) at night to a comfortable 20°C (69°F) during the day, with an average of 9°C (48°F). The month sees relatively low precipitation at 44 mm (1.8 in) over about 10 rainy days, all while maintaining a high humidity level of 85%.
Conversely, August brings warmer temperatures, with lows of 7°C (44°F) and highs reaching up to 23°C (73°F), averaging around 16°C (60°F). It is a wetter month with a total of 104 mm (4.1 in) of rainfall spread over 17 days, while humidity remains consistent at 85%. For more information on the weather in August, you can visit Slane weather in August.
April and September showcase a distinct shift in weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a more comfortable maximum of 20°C (69°F), with an average of 9°C (48°F). The month experiences about 44 mm (1.8 in) of precipitation over approximately 10 days, accompanied by high humidity levels averaging 85%. In contrast, September sees warmer temperatures, with a minimum of 3°C (37°F) and a maximum of 23°C (73°F), alongside an average of 14°C (57°F). The month receives more precipitation, totaling 71 mm (2.8 in) over 11 days, and maintains a slightly higher humidity of 86%. For more detailed information, you can check Slane weather in September.
April and October present distinctly different weather characteristics. In April, temperatures range from a chilly -2°C (28°F) at night to a mild average of 9°C (48°F), peaking at 20°C (69°F) during the day. Precipitation during this month totals 44 mm (1.8 in) over approximately 10 days, with humidity hovering around 85%. In contrast, October sees slightly warmer minimum temperatures at 1°C (33°F) and a marginally higher daily average of 11°C (52°F), with similar maximums reaching 20°C (68°F). However, it experiences greater precipitation, amounting to 76 mm (3.0 in) over 13 days, and an increase in humidity to 87%. For a closer look at October's climate, you can check Slane weather in October.
April and November present distinct weather patterns despite sharing some similarities. In April, temperatures range from a minimum of -2°C (28°F) to a maximum of 20°C (69°F), with an average of 9°C (48°F). The month experiences about 44 mm (1.8 in) of precipitation across approximately 10 days and maintains a humidity level of 85%. Conversely, November tends to be cooler overall, with temperatures ranging from -2°C (28°F) to a maximum of 15°C (60°F) and an average of 8°C (47°F). This month receives more rainfall, totaling 83 mm (3.3 in) over around 14 days, while also exhibiting slightly higher humidity at 86%. For a closer look at November weather specifics, visit Slane weather in November.
In comparing the weather of April and December, significant differences become apparent. April typically showcases a broader temperature range, with minimums around -2°C (28°F), averages of 9°C (48°F), and maxima reaching up to 20°C (69°F). In contrast, December's temperatures remain cooler, starting at -2°C (28°F), averaging 6°C (44°F), and peaking at 13°C (56°F). April also sees less precipitation, with 44 mm (1.8 in) over about 10 days, while December is wetter, accumulating 85 mm (3.4 in) across approximately 14 days. Humidity levels are fairly similar, with April at 85% and December slightly lower at 84%. For more detailed insights on December's weather, visit Slane weather in December.
As April unfolds in Slane, the weather begins to shift noticeably from the chill of winter to more temperate conditions. With a maximum temperature reaching up to 20°C and an average hovering around 9°C, the month offers a refreshing respite, although it still retains traces of the colder months with nighttime lows dipping below freezing. The 85% humidity adds a touch of moisture, often leading to rain on about 10 days, accumulating to 44 mm over the month. This makes April one of the more dynamic months, bridging the gap between the lingering briskness of earlier spring and the warmer, sunnier days to come. For a deeper understanding of Slane's climate throughout the year, check out Slane Climate.