Last updated: March 17, 2025
April in Donegal, Ireland, ushers in a blend of brisk and mild weather, characterized by a maximum temperature of 20°C (69°F) and an average of 8°C (47°F). While the days gradually warm, nights can still dip to a minimum of -2°C (28°F), reminding locals and visitors alike of the lingering chill. This month sees 65 mm (2.6 in) of precipitation spread across 14 days, resulting in a humidity level of 84%, which adds a refreshing, crisp feel to the air. Those venturing out should be prepared for a mix of sunshine and showers, perfect for embracing the lush beauty of Donegal's springtime landscape.
In April, Donegal begins to shake off the chill of winter, with temperatures gradually rising and signaling the advent of spring. The minimum temperature hovers around -2°C (28°F), a noticeable improvement from the colder months preceding it. As the days lengthen, the average temperature reaches a comfortable 8°C (47°F), making it a pleasant time to explore the stunning Irish landscapes. The highlight of the month is the maximum temperature, which can soar up to 20°C (69°F), providing a glimpse of the warmer days to come. This pattern of increasing warmth not only hints at the vibrant blooms of May but also invites locals and visitors alike to bask in the beauty of the invigorating spring air.
April in Donegal, Ireland, showcases a notable dip in precipitation, with an average rainfall of just 65 mm (2.6 in) across 14 days. This marks a significant reduction compared to the preceding months, where both January and February experienced heavier downpours, peaking at 142 mm (5.6 in) and 128 mm (5.0 in), respectively. As spring unfolds, the weather tends to stabilize, making April a transition month with markedly less rainfall. This trend of decreasing precipitation continues into May, which sees a slight increase to 85 mm (3.4 in) but remains considerably lower than the winter months. April can thus be regarded as a breath of fresh air in Donegal's climatic pattern, paving the way for the drier days of late spring and summer ahead.
April in Donegal, Ireland, showcases a consistent humidity level of 84%, aligning with the trends observed in the previous months of January, February, and March. This slight stability hints at the dampness often associated with the region's temperate climate. As spring unfolds, it is interesting to note that humidity levels gradually rise into the warmer months, with July and August peaking at 86%. This pattern reinforces Donegal’s reputation for lush, green landscapes, thanks to the persistent moisture that envelopes the area throughout the year. As we look ahead, April’s humidity sets the stage for a gradual transition into the more humid summer months, maintaining the characteristic freshness of Donegal.
As we enter April, Donegal experiences a noticeable shift in its UV Index, rising to 5, which falls into the moderate exposure category. This is a clear indication that the sun's intensity is increasing as spring unfolds. With a burn time of just 30 minutes, it's essential for outdoor enthusiasts to be cautious during this month, as sun safety becomes more pertinent compared to the earlier months of the year. In fact, as the UV Index transitions from 4 in March to 5 in April, it foreshadows the even higher values that will follow in May and June. For residents and visitors alike, staying informed about the UV trends in Donegal is crucial. For more details, check out Donegal UV Index.
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April in Donegal, Ireland, heralds a delightful increase in sunshine, with 297 hours illuminating the landscape—a significant jump from the 183 hours observed in March. This surge not only invites the vibrant hues of spring to bloom but also signals the approach of warmer months. As daylight continues to lengthen, May follows suit, boasting 385 hours of sun, marking the peak of this seasonal transition. This uplifting trend into the summer months is evident, as June and July maintain impressive totals with 360 and 367 hours respectively. The gradual decline begins in August and continues into the cooler autumn months, yet April stands as a radiant reminder of nature's awakening, promising longer, sun-drenched days ahead.
As spring unfolds in Donegal, Ireland, April brings a notable uplift in the likelihood of sunny weather, with a 35% chance of sunshine, significantly higher than the dreariness of previous months. This surge reflects a shift from the dark winter days, particularly contrasting with the low probabilities seen in March at just 11%. While May also offers a decent 29% chance of sun, April stands out as the month where optimism for pleasant weather truly begins to blossom. As the days grow longer, residents and visitors alike can look forward to more opportunities to enjoy the outdoors, making April a hopeful precursor to the summer months ahead.
As the days grow longer in Donegal, April marks a significant transition with an impressive 14 hours of daylight. This increase of three hours from March heralds the full embrace of spring, inviting both locals and visitors to enjoy the vibrant landscapes and blooming flora. The trend of extending daylight continues into May, further enhancing outdoor activities and gatherings. With each passing month, daylight duration steadily climbs, peaking in June at a remarkable 17 hours, before gradually tapering off in the late summer and autumn months. This upward trajectory in April exemplifies the region's shift towards brighter, sunnier days, fostering a sense of renewal and energy in the air.
In April, the winds in Donegal, Ireland, take on a gentler rhythm, with an average wind speed of 3.4 m/s (8 mph), slightly lower than the preceding months. This dip follows March's brisk 4.6 m/s (10 mph) gales, signaling a transition into the more temperate embrace of spring. As the month unfolds, the winds hint at a calm before the summer breeze picks up in May, which shows a modest increase to 3.7 m/s. Notably, April serves as a pivotal point in the seasonal trend, where the winds soften, foreshadowing the idyllic days ahead while still carrying the freshness that defines the Irish landscape.
The weather in Donegal 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 Donegal and find detailed weather information for every month.
April generally presents milder weather compared to January, with average temperatures rising from a chilly 5°C (42°F) in January to a more comfortable 8°C (47°F) in April. The maximum temperatures also reflect this warming trend, reaching up to 20°C (69°F) in April, compared to January's peak of 13°C (56°F). While both months experience high humidity levels at 84%, April sees slightly less precipitation at 65 mm (2.6 in) over 14 days, compared to January's 95 mm (3.7 in) over 16 days. If you're interested in the specific conditions during January, you can check out Donegal weather in January.
In comparing the weather between February and April, we see a notable shift as temperatures gradually rise. February experiences colder conditions, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F) and an average of 5°C (42°F). In contrast, April offers a milder climate, with temperatures ranging from -2°C (28°F) to a comfortable maximum of 20°C (69°F) and an average of 8°C (47°F). Additionally, February sees higher precipitation levels at 142 mm (5.6 in) over 17 days, compared to April's 65 mm (2.6 in) over 14 days, suggesting drier conditions as spring approaches. Despite both months having a humidity level of 84%, the overall experience of weather transitions significantly as one moves from February to April. For more details on February's weather, visit Donegal weather in February.
In comparing the weather of April and March, April experienced slightly milder temperatures, with a minimum of -2°C (28°F) and an average of 8°C (47°F), while March had lower temperatures, recording a minimum of -5°C (24°F) and an average of 6°C (43°F). April also featured warmer maximum temperatures, reaching up to 20°C (69°F), compared to March's 17°C (62°F). However, March saw significantly higher precipitation levels, with 128 mm (5.0 in) over 18 days, in contrast to April's 65 mm (2.6 in) over 14 days. Both months maintained high humidity levels, with March at 83% and April slightly higher at 84%. For additional details, you can check Donegal weather in March.
In comparing the weather conditions of April and May, we see a notable shift towards warmer temperatures and increased precipitation. April features a minimum temperature of -2°C (28°F) and an average of 8°C (47°F), while May experiences slightly milder conditions with a minimum of -1°C (30°F) and an average of 11°C (52°F). The maximum temperatures also reflect this trend, rising from 20°C (69°F) in April to a warmer 25°C (77°F) in May. Although both months see roughly the same number of rainy days—14—May has a higher total precipitation of 85 mm (3.4 in) compared to April's 65 mm (2.6 in). Humidity levels remain quite similar, with April at 84% and May slightly lower at 83%. For more detailed insights, you can check Donegal weather in May.
April and June present noticeably different weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable maximum of 20°C (69°F), averaging around 8°C (47°F). The month is characterized by relatively high humidity at 84% and receives about 65 mm (2.6 in) of precipitation over 14 days. In contrast, June offers warmer conditions, with minimum temperatures of 4°C (40°F) and maximums reaching 27°C (82°F), resulting in an average of 13°C (56°F). June also sees an increase in precipitation, totaling 114 mm (4.5 in) across 17 days, while maintaining a similar humidity level of 83%. For more detailed information, you can check Donegal weather in June.
April and July present distinct contrasts in weather patterns. In April, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable maximum of 20°C (69°F), with an average of 8°C (47°F). The month sees around 65 mm (2.6 in) of precipitation over 14 days, maintaining a high humidity level of 84%. In comparison, July experiences milder temperatures, with a minimum of 6°C (44°F), an average of 15°C (58°F), and a maximum of 27°C (81°F). However, it also brings increased rainfall, totaling 108 mm (4.2 in) over 17 days, and slightly higher humidity at 86%. For a more detailed overview, you can check Donegal weather in July.
April and August display distinct differences in weather patterns. 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 8°C (47°F). The month sees about 65 mm (2.6 in) of precipitation, occurring over 14 days, and the humidity hovers around 84%. In contrast, August experiences warmer conditions, with minimum temperatures at 5°C (41°F) and maximums reaching 23°C (73°F), resulting in an average of 14°C (58°F). However, it also brings significantly more rainfall, totaling 164 mm (6.5 in) over 22 days, with humidity slightly higher at 86%. For more detailed insights on the weather, check out Donegal weather in August.
April and September present contrasting weather characteristics, showcasing the transition between spring and autumn. In April, temperatures range from a chilly -2°C (28°F) at night to a pleasant 20°C (69°F) during the day, with an average of 8°C (47°F). Meanwhile, September offers slightly warmer conditions, with temperatures fluctuating between 2°C (36°F) at night and a maximum of 24°C (76°F) during the day, resulting in an average of 12°C (55°F). Precipitation is more frequent in September, with 112 mm (4.4 in) over 18 days, compared to April's 65 mm (2.6 in) over 14 days. Both months also have high humidity, but September's average of 87% slightly surpasses April's 84%. For more details on weather conditions specific to September, visit Donegal weather in September.
April and October in Donegal showcase transitional weather patterns. 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 around 8°C (47°F). The month sees about 65 mm (2.6 in) of precipitation over 14 days, accompanied by a relatively high humidity of 84%. In contrast, October experiences a slight increase in average temperature to 10°C (50°F), with daytime highs reaching 19°C (67°F) and nighttime lows at 0°C (32°F). However, it also brings more rainfall, with total precipitation rising to 139 mm (5.5 in) over 20 days, and humidity slightly higher at 87%. For a closer look at the specifics, check out Donegal weather in October.
April and November present distinct variations in weather conditions. In April, temperatures range from a minimum of -2°C (28°F) to a pleasant maximum of 20°C (69°F), averaging around 8°C (47°F) with relatively moderate precipitation of 65 mm (2.6 in) over 14 days and a humidity level of 84%. In contrast, November sees cooler temperatures, with lows dropping to -4°C (25°F) and a maximum of 15°C (58°F), averaging 7°C (45°F). This month is also wetter, receiving 116 mm (4.6 in) of rainfall spread over 20 days, accompanied by slightly higher humidity at 88%. For a more detailed look at the specific weather conditions of November, visit Donegal weather in November.
In comparing the weather of April and December, we observe some notable differences. Both months experience similar minimum temperatures, around -2°C (28°F), but April tends to be milder overall with an average temperature of 8°C (47°F) compared to December's 6°C (43°F). Maximum temperatures in April can reach up to 20°C (69°F), significantly warmer than December's highest of 13°C (55°F). Precipitation is also more pronounced in December, with 131 mm (5.2 in) over 21 days, versus April's 65 mm (2.6 in) falling over 14 days. Interestingly, both months share the same humidity level of 84%, creating a consistently damp atmosphere. For more details on December's weather, check out Donegal weather in December.
April in Donegal presents a notable shift in weather patterns compared to the winter months, as temperatures begin to rise, welcoming the pleasant warmth of spring. While chilly days may still occur, the overall averages reflect a gradual transition, making outdoor activities more enjoyable. However, keep in mind that April brings with it a fair amount of precipitation and high humidity, reminding us that this beautiful coastal region can still be quite unpredictable. For a deeper dive into how Donegal’s weather shapes its unique charm, explore the comprehensive details at Donegal Climate.