Last updated: March 17, 2025
April in Sligo, Ireland, brings a mix of mild temperatures and frequent showers. With daily highs reaching a pleasant 21°C (70°F) and an average of 9°C (48°F), this month marks a welcoming transition into spring. However, it’s not without its challenges, as temperatures can dip to a chilly -2°C (29°F) during the night. Rainfall is common, totaling 65 mm (2.6 in) over 13 days, contributing to a notable humidity level of 84%. Visitors can expect vibrant landscapes, but should also be prepared for the unpredictable nature of Irish weather.
In April, Sligo, Ireland, experiences a delightful shift in temperatures as the chill of winter begins to wane. With minima hovering around -2°C (29°F) and a pleasant average of 9°C (48°F), this month marks a notable warming trend from the earlier months. Daytime highs can reach up to 21°C (70°F), offering a taste of early spring warmth that makes outdoor activities more inviting. As the landscape comes alive with budding flora, the rising temperatures create a refreshing backdrop, signaling the transition from the cold, frosty days of winter to a vibrant and rejuvenating spring season.
April marks a shift in Sligo's precipitation patterns, with a notable drop to 65 mm (2.6 in), making it one of the driest months so far. With only 13 days of rain, this month sees a significant decrease in wet days compared to the preceding months—January through March all recorded well over 88 mm and more than 15 rainy days each. This trend suggests that as spring progresses, Sligo enjoys a brief reprieve from the heavier rain, allowing for clearer skies and more sunshine. However, the landscape remains lush and vibrant, a testament to the abundant rainfall earlier in the year that has set the stage for a blooming season ahead.
In April, Sligo, Ireland, experiences a consistent humidity level of 84%, mirroring the moisture-rich environment typical of the preceding winter months. The data shows a slight dip from March’s 83%, indicating a stable atmospheric pattern as spring takes hold. Overall, from January through April, humidity remains relatively high, providing a lush backdrop for the blossoming landscape. Interestingly, the trend shifts in the summer with levels rising again in July and August, peaking at 86%. As the seasons transition into autumn, humidity continues to climb, reaching its yearly high of 88% by November, highlighting Sligo's characteristic dampness throughout the year.
In April, Sligo experiences a notable progression in its UV Index, reaching a level of 5—marking it as a month with a moderate exposure category and a burn time of 30 minutes. This increase reflects the transition from winter to spring, as UV levels steadily rise from January's low index of 1 to April's more significant reading. As days grow longer and the sun climbs higher in the sky, it becomes essential to stay aware of sun exposure, especially as the UV Index signals a shift towards higher levels of solar radiation. With May just around the corner showing an even higher UV Index of 7, now is the perfect time to start planning sun protection strategies. For more insights on current and upcoming UV trends, visit Sligo UV Index.
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April brings a delightful transformation to Sligo, Ireland, as the sunshine hours soar to 275, marking a significant leap from the preceding months. After a steady buildup from January's mere 62 hours to March's 163 hours, April's radiant skies herald the true arrival of spring, inviting both locals and visitors to bask in the warmth. This surge not only enhances the beauty of Sligo’s stunning landscapes but also sets the stage for even brighter days ahead, with May reaching an impressive 365 hours. The progression illustrates a clear pattern of increasing daylight, encouraging outdoor activities and fostering a renewed sense of vitality in the community as everyone revels in the longer, sunnier days.
April marks a notable shift in Sligo's weather patterns, offering a promising 36% chance of sunny days—a significant increase from the dreariness of March, which sees only a 12% likelihood of sunshine. This gradual ascent in sunny prospects continues into May, revealing a slight dip to 33%, yet April remains the most optimistic month in the first half of the year. As winter fades, the growing likelihood of brighter days in April invites residents and visitors alike to embrace the beauty of springtime in Sligo, making outdoor activities all the more enticing.
As spring makes its presence felt in April, Sligo, Ireland, experiences a significant leap in daylight, basking in 14 hours of sunshine. This month marks a delightful transition from the shorter days of winter, where January offered just 7 hours of daylight. As the year unfolds, daylight steadily increases, reaching a peak in June with 17 hours of light. In contrast, the earlier months of the year—January through March—reveal a clear upward trend, with daylight durations growing from 7 hours to 11 hours. Following April, daylight begins a slow decline towards October, emphasizing the cyclical nature of the seasons in this picturesque coastal town. This gradual yet remarkable shift towards longer days not only enhances the landscape but also uplifts the spirit, inviting outdoor adventures and cherished moments under the sun.
In April, the breezes of Sligo offer a gentle kiss of fresh air, with an average wind speed of 3.4 m/s (8 mph)—a slight dip from March's more spirited 4.4 m/s (10 mph). This tranquil gustiness signals a transition as spring unfolds, inviting leisurely strolls along the scenic coastline. Interestingly, April's winds mirror the calmness seen in the following month, May, where the speed remains steady at 3.7 m/s (8 mph). As the year progresses, the winds generally show a trend toward calmness, particularly in the summer months of July and August, marking a stark contrast to the more blustery late autumn and winter months. In summary, April's soft winds serve as a reminder of the shifting seasons, heralding warmth while maintaining a delightful touch of coolness.
The weather in Sligo 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 Sligo and find detailed weather information for every month.
When comparing the weather in April and January, April tends to be milder overall. The average temperature in April is 9°C (48°F), which is slightly warmer than January's average of 6°C (42°F). April also offers maximum temperatures of up to 21°C (70°F), whereas January peaks at 14°C (57°F). In terms of precipitation, January experiences slightly more, with 88 mm (3.4 in) over 15 days compared to April's 65 mm (2.6 in) across 13 days. Both months share the same level of humidity at 84%. For further details on January weather in Sligo, check out Sligo weather in January.
April weather is generally milder than February's, with average temperatures rising from 6°C (43°F) in February to 9°C (48°F) in April. The maximum temperatures also climb, reaching up to 21°C (70°F) in April, compared to a maximum of 15°C (59°F) in February. However, April experiences slightly less precipitation at 65 mm (2.6 in) over 13 days, while February sees higher rainfall with 131 mm (5.2 in) over 17 days. Both months share a consistent humidity level of 84%, creating a relatively damp climate throughout. For a detailed look at February's conditions, check out Sligo weather in February.
In comparing the weather of April and March, April tends to be milder with an average temperature of 9°C (48°F), compared to March's average of 6°C (44°F). April's maximum temperature reaches up to 21°C (70°F), significantly warmer than March's peak of 17°C (63°F). Precipitation in April is lower at 65 mm (2.6 in) over 13 days, while March experiences more rain at 119 mm (4.7 in) over 18 days. Both months have similar humidity levels, with April at 84% and March at 83%. For a detailed look at March weather, you can visit Sligo weather in March.
April weather tends to be cooler, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 21°C (70°F), while May sees a slight warming trend, with temperatures ranging from -1°C (31°F) to a high of 25°C (77°F). Both months experience notable precipitation, but May is slightly wetter, receiving 86 mm (3.4 in) over 15 days compared to April's 65 mm (2.6 in) over 13 days. Humidity levels are relatively consistent, with April at 84% and May at 83%. For a more detailed look at the weather in May, you can check Sligo weather in May.
April and June present distinctly different weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a maximum of 21°C (70°F), with an average of 9°C (48°F). The month is marked by relatively high humidity at 84% and about 65 mm (2.6 in) of precipitation over 13 days. In contrast, June brings milder temperatures, ranging from a minimum of 5°C (41°F) to a much warmer maximum of 29°C (84°F), with an average of 13°C (57°F). However, June is also wetter, receiving a total of 117 mm (4.6 in) of rainfall across 17 days, with humidity slightly lower at 83%. For more details on June weather, check out Sligo weather in June.
April and July showcase distinct weather patterns, with April marked by cooler temperatures ranging from a minimum of -2°C (29°F) to a maximum of 21°C (70°F) and an average of 9°C (48°F). This month experiences significant precipitation, with 65 mm (2.6 in) falling over 13 days, resulting in high humidity levels of 84%. In contrast, July offers a warmer climate with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 28°C (83°F) and an average of 15°C (59°F). Precipitation increases in July, reaching 109 mm (4.3 in) over 16 days, and humidity remains slightly higher at 86%. For a more detailed overview of weather trends in July, visit Sligo weather in July.
In April, the weather is characterized by cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (48°F), while maxing out at 21°C (70°F). The month experiences a fair amount of precipitation, totaling 65 mm (2.6 in) over approximately 13 days, and humidity levels are relatively high at 84%. In contrast, August experiences milder temperatures, beginning at a minimum of 6°C (43°F) and averaging 15°C (59°F), peaking at 24°C (75°F). However, it also sees increased rainfall, with 158 mm (6.2 in) spread across 22 days and slightly higher humidity at 86%. For more detailed information, you can check Sligo weather in August.
April and September offer contrasting weather experiences. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 21°C (70°F), with an average of 9°C (48°F). The month sees about 65 mm (2.6 in) of precipitation across 13 days, and the humidity lingers around 84%. In contrast, September brings milder temperatures, with minimums of 2°C (36°F) and maximums reaching 24°C (76°F), resulting in an average of 13°C (55°F). This month receives more rain, totaling 106 mm (4.2 in) over 18 days, alongside a slightly higher humidity level of 87%. For more specific details about September weather, you can check Sligo weather in September.
April and October present contrasting weather patterns, reflecting the transition from spring to autumn. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 21°C (70°F), with an average of 9°C (48°F). The month experiences about 65 mm (2.6 in) of precipitation over 13 days and has a humidity level of 84%. In contrast, October sees temperatures that are slightly warmer at a minimum of 0°C (32°F), averaging 10°C (51°F), and peaking at 20°C (68°F). However, it is marked by significantly higher precipitation, totaling 131 mm (5.2 in) across 20 days, and a marginally higher humidity of 87%. These differences underscore the varied atmospheric conditions characteristic of these two months. For more specific details on October weather, check out Sligo weather in October.
April and November present distinctly different weather patterns. In April, temperatures range from a chilly -2°C (29°F) to a comfortable maximum of 21°C (70°F), with an average of 9°C (48°F). The month experiences approximately 65 mm (2.6 in) of precipitation over 13 days, accompanied by a humidity level of 84%. In contrast, November tends to be cooler, with temperatures fluctuating from -3°C (27°F) to a high of 15°C (59°F), averaging just 8°C (46°F). This month is wetter, with around 115 mm (4.5 in) of precipitation spread over 19 days and higher humidity at 88%. For a more detailed look at November weather, click here: Sligo weather in November.
April and December exhibit notable differences in weather conditions. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 21°C (70°F), with an average of 9°C (48°F). The month sees about 65 mm (2.6 in) of precipitation over 13 days. In contrast, December maintains a similar low of -2°C (29°F) but has a significantly cooler average of 6°C (44°F) and a maximum of just 13°C (55°F). Additionally, December experiences more rainfall, totaling 119 mm (4.7 in) spread across 20 days, equal to an unchanged humidity level of 84%. Overall, while both months share a similar minimum temperature, April tends to be milder and drier compared to the wetter and colder December. For more details on December weather, you can visit Sligo weather in December.
April in Sligo heralds a transition into milder weather, distinctly different from the preceding winter months. With temperatures rising, you'll experience a more comfortable average, though chilly nights still linger. While April does bring some rain, the overall feel is more refreshing and invigorating, with higher humidity levels adding to the spring ambiance. As the days grow longer, the landscape begins to bloom, making it a beautiful time to explore the region. For a deeper understanding of what to expect in Sligo throughout the year, check out Sligo Climate.