Last updated: March 17, 2025
In Dundrum, Ireland, May brings a delightful mix of mild temperatures and vibrant greenery, with daily highs reaching a pleasant 21°C (71°F) and an average of 11°C (52°F). As spring unfolds, residents can expect refreshing showers, accumulating to 72 mm (2.8 in) over approximately 14 rainy days. The air boasts a humidity of 83%, creating a lush environment that showcases Ireland's stunning natural beauty. Whether you're exploring the blooming landscapes or enjoying cozy indoor activities, May in Dundrum offers a charming experience filled with warmth and character.
In May, Dundrum, Ireland starts to shake off the chill of winter, revealing a more inviting climate that encourages outdoor activities. With minimum temperatures around 0°C (32°F), the days begin to show their warmth, reaching an average of 11°C (52°F) and peaking at a delightful 21°C (71°F). This marks a noticeable ascent compared to the preceding months, as the region transitions from the brisk air of early spring. The growing warmth in May sets the stage for the vibrant summer ahead, making it an ideal time for locals and visitors alike to enjoy the burgeoning beauty of Dundrum's landscapes.
In May, Dundrum experiences a notable precipitation level of 72 mm (2.8 in), demonstrating a slight uptick compared to the preceding month of April, which saw 52 mm (2.0 in). This increase is reflected in the 14 days of rainfall, aligning with the monthly average for early summer months but hinting at a potential trend of transitioning into wetter conditions as the year progresses. May's weather serves as a precursor to the more substantial rains often characteristic of the upcoming summer months, where rainfall frequently intensifies, reaching peaks in August with 95 mm (3.8 in). Overall, the month acts as a bridge, balancing between the milder, drier spring and the lush, rain-fueled growth of the summer season in this picturesque Irish locale.
May in Dundrum, Ireland, brings a slight dip in humidity, averaging 83%. This marks a subtle departure from the consistently high levels seen in the preceding months, where humidity hovered around 85% to 86%. As spring transitions to summer, the air feels a bit drier, offering a refreshing respite before the humidity begins to creep up again in June. This gentle fluctuation reflects a typical trend in the region, where humidity tends to peak in the summer months but maintains a relatively high level year-round, ranging from 83% to an impressive 87% in the autumn. Whether you're exploring the lush landscapes or enjoying the vibrant local culture, the mild May humidity adds to the enchanting atmosphere of Dundrum.
As May unfolds in Dundrum, Ireland, the UV Index climbs to 7, placing it in the high exposure category with a burn time of just 25 minutes. This marks a significant increase from the earlier months, where the UV Index remained low to moderate, ranging from 1 in January to 5 in April. With the arrival of brighter days, it's essential to stay vigilant about sun protection as the potential for skin damage grows. This trend will continue into June, where the UV Index will peak at 8, suggesting that sun safety should be a priority. For more detailed insights into the UV Index and safety recommendations, visit Dundrum UV Index.
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May shines brightly in Dundrum, Ireland, as the month marks a delightful peak in sunshine with an impressive 391 hours of radiant daylight. Following a gradual ascent from the 83 hours in January, Dundrum's sunlight has steadily increased, almost tripling by the time May arrives. This vibrant month stands as a beacon of warmth, enjoying more sunshine than both June and July, which each receive 385 hours. The trend showcases a significant leap from the earlier months, with April already laying a strong foundation at 311 hours. As the days stretch longer and sunnier, May epitomizes the arrival of summer, inviting locals and visitors alike to bask in the glowing atmosphere before the light gradually wanes in the autumn months.
As spring unfolds in Dundrum, Ireland, the likelihood of sunny weather shows a promising trend. After the chill of winter, where sun chances hover around 23% to 22%, April brings a delightful jump to 44%, setting a hopeful tone for May. Though May's chances of sun dip slightly to 31%, they still represent a significant improvement compared to the earlier months. This mild increase from April indicates a blossoming transition into the warmer months, laying the groundwork for pleasant days ahead. While June sees a slight decline to 24%, the overall trend suggests that May offers a sweet spot for those hoping to bask in some sunshine amidst the lush Irish landscape.
In Dundrum, Ireland, the evolution of daylight hours through the year showcases a remarkable transformation. Starting with a modest 8 hours in January, the days gradually lengthen, reaching 15 hours by May, as the promise of summer approaches. This trend continues into June and July, where daylight peaks at 16 hours, offering ample time for outdoor activities and exploration. However, as autumn settles in, the daylight begins to wane, tapering back to 12 hours in September and falling to 8 hours by November. The shifting daylight not only reflects the changing seasons but also invites locals and visitors alike to relish the vibrant longer days of late spring and early summer in Dundrum.
In May, Dundrum experiences an average wind speed of 4.0 m/s (9 mph), marking a slight increase from the calmer days of April, which recorded only 3.4 m/s (8 mph). This gentle breeze creates a pleasant atmosphere as spring unfolds, preparing the way for the warmer months ahead. Notably, June sees a dip in wind speed to 3.7 m/s (8 mph), suggesting that the serenity of summer is just around the corner. Throughout the year, Dundrum's winds exhibit a distinct pattern—January and February typically host the strongest gusts, while the heights of July and August bring the calmest conditions. Overall, May serves as a transition point, maintaining a moderate wind that complements the lush greenery and blooming flowers, perfect for outdoor escapades.
The weather in Dundrum changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Dundrum and find detailed weather information for every month.
May and January showcase strikingly different weather patterns. In May, temperatures range from a minimum of 0°C (32°F) to a pleasant maximum of 21°C (71°F), with an average of 11°C (52°F). The month experiences about 72 mm (2.8 in) of precipitation over 14 days, accompanied by relatively high humidity at 83%. In contrast, January presents much cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 13°C (56°F), averaging just 5°C (42°F). Although January sees slightly less precipitation at 57 mm (2.2 in) over 10 days, the humidity is comparable at 85%. For more specific details about January weather, you can check out Dundrum weather in January.
In comparing the weather in May and February, May tends to offer milder temperatures, with a minimum of 0°C (32°F) and an average of 11°C (52°F), peaking at 21°C (71°F). This contrasts with February, which features cooler conditions, starting at a minimum of -2°C (29°F) and reaching a maximum of 14°C (58°F), with an average of 6°C (43°F). Both months experience similar levels of precipitation, with May receiving 72 mm (2.8 in) and February slightly higher at 80 mm (3.1 in), occurring over 14 days in each month. Interestingly, humidity remains fairly high in both months, at 83% for May and 86% for February. For a more detailed look at February's weather, you can check out Dundrum weather in February.
When comparing the weather in May and March, it's clear that May generally offers milder temperatures, with an average of 11°C (52°F), while March is cooler, averaging around 7°C (44°F). May also sees maximum temperatures reaching up to 21°C (71°F), in contrast to March's maximum of 16°C (61°F). Precipitation is slightly lower in May at 72 mm (2.8 in) over 14 days, compared to March's 81 mm (3.2 in) over 15 days. Humidity remains high in both months, but is marginally lower in May at 83% compared to March's 86%. For more details, you can explore the Dundrum weather in March.
In comparing the weather of May and April, we observe a notable increase in temperatures. May experiences a minimum temperature of 0°C (32°F) and an average of 11°C (52°F), reaching a maximum of 21°C (71°F), while April's temperatures range from a low of -2°C (29°F) to an average of 8°C (47°F) and a high of 19°C (66°F). Additionally, May sees more precipitation than April, with 72 mm (2.8 in) over 14 days compared to April's 52 mm (2.0 in) across 11 days. Humidity levels remain relatively similar, with May at 83% and April slightly higher at 85%. For a detailed overview of April's weather, check out Dundrum weather in April.
In May, temperatures range from a chilly 0°C (32°F) at night to a pleasant maximum of 21°C (71°F) during the day, with an average temperature of 11°C (52°F). The month sees about 72 mm (2.8 in) of precipitation over 14 days, with humidity levels around 83%. In contrast, June experiences slightly warmer temperatures, with nighttime lows around 6°C (42°F), daytime highs reaching up to 24°C (75°F), and an average temperature of 14°C (57°F). While June has a similar precipitation level of 75 mm (3.0 in) spread over 15 days, humidity rises slightly to 85%. For more detailed insights about June weather, check out Dundrum weather in June.
In May, temperatures range from a chilly 0°C (32°F) at night to a pleasant maximum of 21°C (71°F) during the day, with an average temperature of 11°C (52°F). The month sees about 72 mm (2.8 in) of precipitation spread over 14 days, accompanied by relatively high humidity at 83%.
In contrast, July experiences warmer temperatures with a minimum of 8°C (46°F) and a maximum of 25°C (77°F), averaging 16°C (60°F). Although it receives slightly more rainfall at 80 mm (3.2 in) over the same number of rainy days, the humidity increases slightly to 86%. Overall, July offers a more temperate climate, making it ideal for outdoor activities. For more details, check out Dundrum weather in July.
When comparing the weather in May and August, it is evident that August tends to be warmer and slightly wetter. In May, temperatures range from a chilly 0°C (32°F) at night to a pleasant maximum of 21°C (71°F) during the day, with an average temperature of 11°C (52°F). The month also experiences 72 mm (2.8 in) of precipitation over 14 days and has a humidity level of 83%. In contrast, August offers milder nights with a minimum temperature of 7°C (45°F) and daytime highs reaching 23°C (73°F), resulting in an average temperature of 15°C (60°F). Rainfall increases to 95 mm (3.8 in) over 16 days, and humidity rises slightly to 85%. For a closer look at August weather specifics, you can check this link: Dundrum weather in August.
May and September both experience mild temperatures, but September tends to be slightly warmer on average. In May, temperatures range from a chilly 0°C (32°F) to a maximum of 21°C (71°F), while September sees minimums of 3°C (38°F) and a maximum of 22°C (72°F). Precipitation is comparable in both months, with May receiving 72 mm (2.8 in) and September slightly higher at 73 mm (2.9 in), both spread over about 14 days. Humidity is marginally higher in September at 86%, compared to May's 83%. For more detailed information, you can refer to the Dundrum weather in September.
May and October exhibit similar average temperatures, hovering around 11°C (52°F), but their maximum and minimum temperatures differ slightly. In May, temperatures can reach a pleasant high of 21°C (71°F), while October's peaks are cooler at 18°C (65°F). Additionally, October typically experiences slightly more rainfall, with 87 mm (3.4 in) over 14 days compared to May's 72 mm (2.8 in) during the same number of days. This leads to a higher humidity level in October at 87%, compared to May's 83%. For more detailed information, you can check Dundrum weather in October.
May and November present distinct weather patterns, with May generally being warmer and more pleasant. In May, temperatures fluctuate between a minimum of 0°C (32°F) and a maximum of 21°C (71°F), averaging around 11°C (52°F). The month sees around 72 mm (2.8 in) of precipitation spread over 14 days, with a humidity level of 83%. In contrast, November experiences cooler temperatures, with a range from 0°C (32°F) to a maximum of 15°C (59°F), averaging 8°C (46°F). Precipitation increases to 97 mm (3.8 in), also over 14 days, and humidity rises slightly to 86%. For more detailed insights on the climate during this time, you can check out Dundrum weather in November.
In May, the weather is generally milder with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), resulting in an average of 11°C (52°F). The month experiences about 72 mm (2.8 in) of precipitation over approximately 14 days and a humidity level of 83%. In contrast, December brings cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 13°C (56°F), averaging around 6°C (44°F). Precipitation increases to 94 mm (3.7 in) across about 15 days, with humidity slightly higher at 84%. For more detailed insights into the December weather, visit Dundrum weather in December.
As May rolls in, Dundrum transforms into a vibrant blend of mild temperatures and refreshing humidity, marking a pleasant transition from the chill of earlier months. With maximum averages around 21°C (71°F) and a comfortable average of 11°C (52°F), the warmth encourages outdoor activities and exploration. However, it also brings a fair share of rain, as 72 mm (2.8 in) of precipitation graces the landscape over 14 days. This increased humidity (83%) adds to the lush greenery that defines Dundrum in spring, setting it apart from the more temperate conditions of winter and the dry heat of summer. For a deeper dive into Dundrum's unique climate, check out Dundrum Climate.