May Weather in Killaloe, Ireland

Last updated: March 17, 2025

In Killaloe, Ireland, May presents a captivating tapestry of weather, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 25°C (77°F). The average temperature settles around 11°C (53°F), providing a mild backdrop for this charming town. Rainfall graces the landscape with 73 mm (2.9 in) over approximately 13 days, contributing to the lush, green scenery that Ireland is renowned for. Humidity hovers at a notable 83%, adding to the fresh, invigorating atmosphere that defines May in Killaloe, making it a lovely month for exploration and appreciation of the natural beauty.

May Temperature in Killaloe

In Killaloe, Ireland, May marks a delightful transition into warmer weather, showcasing a noticeable rise in temperatures that brings life to the lush green landscapes. With minimums around 0°C (32°F) and averages settling at approximately 11°C (53°F), this month welcomes more pleasant days. The maximum temperatures can reach a comfortable 25°C (77°F), making it ideal for outdoor activities and exploring the charming town. Compared to the preceding months, May demonstrates a significant warming trend as it shifts from the lingering chill of winter; this change not only invites locals and visitors alike to enjoy the vibrant scenery but also hints at the approaching summer delights. As the days grow longer and the air fills with the sweet scent of blooming flora, May in Killaloe is truly a beautiful prelude to summer adventures.

May Weather in Killaloe: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Killaloe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344485357605956514644
Data source: Temperature data for Killaloe generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Killaloe

In May, Killaloe experiences a moderate precipitation level of 73 mm (2.9 in), falling on approximately 13 days throughout the month. This amount reflects a slight increase from April's 57 mm (2.3 in), indicating a transition into wetter late spring conditions. Comparatively, May's rainfall is consistent with the preceding months, while it hints at the wetter climate that often characterizes the summer ahead. This trend showcases a gradual buildup of moisture, particularly as the region approaches the rainier months of August and September. With each passing month, the rainfall patterns in Killaloe remind us of the lush greenery that defines this charming Irish landscape.

May Precipitation Trends in Killaloe

The chart displays monthly precipitation patterns in Killaloe, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec72117104577372791208510295119
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Killaloe

As spring unfolds in Killaloe, Ireland, May brings a slight dip in humidity to 83%, signaling a transition into the warmer months. This reduction is part of a broader trend, where humidity levels gradually decrease from the winter highs of 88% in January and February, gradually easing to 86% in April. While May maintains a comfortably humid atmosphere, it ushers in an approach to the drier summer months of June and July, which also sit at 83% and 85% respectively. This pattern highlights the seasonal ebb and flow of humidity in Killaloe, creating an inviting environment for outdoor activities as nature comes alive.

May Average Humidity in Killaloe

This chart illustrates the average monthly humidity levels in Killaloe, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Killaloe

As spring transitions into summer, May in Killaloe, Ireland marks a noticeable increase in the UV Index, reaching 7, which falls into the high exposure category. This uptick from April’s moderate index of 5 signifies that sun protection becomes essential, with a reduced burn time of just 25 minutes for fair-skinned individuals. This trend reflects a broader pattern as the UV Index ascends through the months, peaking at 8 in June and July, before gradually tapering off towards autumn. It's crucial to stay informed about these changes to ensure safe outdoor activities. For more insights on UV levels, visit the detailed Killaloe UV Index.

Maximum UV Index Levels in Killaloe for May

The chart shows the monthly maximum UV Index (UVI) for Killaloe in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Killaloe May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Killaloe

In Killaloe, Ireland, May shines as a standout month, boasting an impressive 371 hours of sunshine—significantly more than the 279 hours recorded in April. This remarkable leap marks the transition into summer, where the rays continue to embrace the region, with June and July closely following with 364 and 368 hours, respectively. The trend is clear: as spring fades into summer, the daylight stretches luxuriously, bathing the quaint town in warmth and light. However, the sunny days gradually dwindle as the year progresses, with September dropping to 271 hours and the stark contrast of December's mere 93 hours serving as a reminder of the long, cozy evenings that await. May truly captures the essence of prolonged daylight, inviting residents and visitors alike to revel in nature's vibrant display.

Monthly Sunshine Duration in Killaloe: May Highlighted

The May sunshine duration represents the total number of hours Killaloe experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec77h131h174h279h371h364h368h314h271h218h117h93h
Data source: Killaloe May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Killaloe During May

In May, Killaloe, Ireland, experiences a 29% chance of sunny weather, a noticeable improvement from the cloudier months earlier in the year, such as January and February, which see chances as low as 29% and 21%, respectively. This uptick in sunshine aligns with April's boost, which leaps to 44%, hinting at a gradual transition into sunnier seasons. However, as summer approaches, the likelihood of sunny weather fluctuates, dipping in June and July to 20% and 25% before a slight rebound in the late summer months. Overall, while May offers some promise of sunshine, it remains part of a variable pattern that characterizes Killaloe's atmospheric charm.

Percentage of Sunny Days in May in Killaloe

The chart illustrates the percentage of sunny days in Killaloe throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Killaloe experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%21%17%44%29%20%25%22%16%17%24%19%
Data source: Killaloe May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Killaloe in May

As spring transitions into summer, Killaloe, Ireland, experiences a marked increase in daylight hours, peaking in June with an impressive 16 hours of sunlight. Starting from a modest 8 hours in January, the days gradually lengthen, reaching 15 hours by May, inviting residents and visitors alike to embrace the outdoors. This delightful progression continues into July, where daylight remains abundant, before tapering off in the late summer months. By the time autumn arrives, daylight diminishes steadily, with September offering 12 hours and further declining until the darkening winter months, where daylight shrinks to its annual low of just 7 hours in December. Overall, the rhythmic pattern of daylight in Killaloe showcases the beauty of seasonal change, enhancing the charm of this picturesque locale.

Average Daylight Hours in Killaloe for May

The chart illustrates the variation in daylight duration in Killaloe throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 12m9h 52m11h 54m13h 59m15h 49m16h 47m16h 16m14h 37m12h 36m10h 32m8h 40m7h 40m
Data source: Killaloe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Killaloe

In May, Killaloe experiences a gentle breeze, with an average wind speed of 3.5 m/s (8 mph), mirroring January's calm yet refreshing winds. This stability, following a slight dip in April, suggests a return to more favorable conditions just before summer sets in. While February boasts the highest winds at 5.0 m/s (11 mph), the overall trend into late spring shows a pattern of gradually diminishing wind speeds, especially notable in July when the breeze softens to 2.5 m/s (6 mph). As the year progresses, winds remain relatively mild, creating an inviting atmosphere perfect for basking in the enchanting beauty of this picturesque Irish town.

Average May Wind Speed in Killaloe

The chart displays monthly wind speed patterns in Killaloe, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.55.03.93.13.5 m/s3.32.53.13.03.83.54.1
Data source: Killaloe May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Killaloe Compares to Other Months

The weather in Killaloe 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 Killaloe and find detailed weather information for every month.

In comparing the weather of May and January, we see significant differences in temperature and atmospheric conditions. May experiences milder temperatures, with a minimum of 0°C (32°F) and an average of 11°C (53°F), peaking at a maximum of 25°C (77°F). In contrast, January is much colder, with temperatures ranging from a minimum of -5°C (23°F) to an average of 6°C (43°F), and a maximum of 14°C (57°F). Both months receive similar amounts of precipitation, with May recording 73 mm (2.9 in) over 13 days and January slightly less at 71 mm (2.8 in) over 12 days. However, January's humidity of 88% is slightly higher than May's 83%, contributing to a colder and more damp feel during the winter month. For more details, you can check Killaloe weather in January.

In comparing the weather of May and February, we see notable differences in temperatures and precipitation. May enjoys a more temperate climate with minimum temperatures around 0°C (32°F) and average highs reaching 25°C (77°F), while February remains much colder, with lows of -4°C (26°F) and a maximum of only 15°C (59°F). February also experiences higher precipitation, totaling 117 mm (4.6 in) across 17 days, in contrast to May's 73 mm (2.9 in) over 13 days. Additionally, February's humidity sits slightly higher at 88%, compared to May's 83%. For more detailed insights on February weather, you can visit Killaloe weather in February.

When comparing the weather in March and May, it becomes evident that May offers a more temperate experience. The average temperature in May reaches 11°C (53°F), significantly warmer than March's average of 7°C (44°F). While both months experience precipitation, March sees more with 104 mm (4.1 in) over 18 days, compared to May's 73 mm (2.9 in) across 13 days. Humidity also drops slightly from March's 87% down to 83% in May, creating a more comfortable atmosphere. For a detailed look at March weather, you can visit Killaloe weather in March.

In comparing the weather between April and May, we observe a noticeable warming trend as spring progresses. April showcases minimum temperatures dipping to -2°C (28°F) and averaging around 9°C (48°F), while May brings a milder climate with a minimum of 0°C (32°F) and an average of 11°C (53°F). Additionally, May experiences higher maximum temperatures reaching up to 25°C (77°F) compared to April’s peak of 21°C (70°F).

Precipitation levels in May are slightly elevated at 73 mm (2.9 in) over 13 days, compared to April’s 57 mm (2.3 in) over 11 days, indicating that May is not only warmer but also a bit wetter. Humidity remains quite similar with May at 83% and April at 86%. For a closer look at April’s weather specifics, you can visit Killaloe weather in April.

In comparing the weather of May and June, we see a notable transition into warmer conditions. May experiences temperatures ranging from a chilly minimum of 0°C (32°F) to a pleasant maximum of 25°C (77°F), with an average temperature of 11°C (53°F). It also has a good amount of precipitation, totaling 73 mm (2.9 in) over 13 days, all while maintaining a consistently high humidity of 83%.

In June, the weather continues to warm, with minimum temperatures rising to 4°C (40°F) and maximum temperatures reaching 30°C (86°F), making the average a comfortable 14°C (57°F). Precipitation slightly decreases to 72 mm (2.8 in), but the number of rainy days increases to 15, keeping the humidity at the same 83%. Overall, June brings warmer temperatures and a slightly altered pattern of rainfall. For more detailed information, check out Killaloe weather in June.

In May, temperatures range from a cool 0°C (32°F) to a pleasant maximum of 25°C (77°F), with an average temperature of 11°C (53°F). The month sees significant precipitation, totaling 73 mm (2.9 in) over 13 days, accompanied by a high humidity level of 83%. In contrast, July experiences warmer weather, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average of 16°C (61°F). Similar to May, it has 13 days of precipitation, but slightly more rain at 79 mm (3.1 in) and a marginally higher humidity of 85%. Overall, July tends to be warmer and a bit wetter than May. For more details, you can check out Killaloe weather in July.

When comparing the weather in May to that of August, we see notable differences in temperature and precipitation. May typically boasts a wider temperature range, with minimums dipping to 0°C (32°F) and maximums reaching up to 25°C (77°F), resulting in an average temperature of 11°C (53°F). In contrast, August presents milder conditions, with minimums around 6°C (42°F) and an average of 15°C (59°F), peaking at a maximum of 24°C (76°F). Precipitation levels also increase from 73 mm (2.9 in) over 13 days in May to 120 mm (4.7 in) over 19 days in August, suggesting a wetter month. Humidity remains relatively high in both months, with August slightly more humid at 85% compared to May's 83%. For more details on weather trends, you can explore Killaloe weather in August.

May and September exhibit distinct weather patterns, highlighting the transition between spring and autumn. In May, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant maximum of 25°C (77°F), with an average of 11°C (53°F). The month experiences about 73 mm (2.9 in) of precipitation over 13 days, with humidity levels at 83%. In contrast, September sees slightly warmer conditions, with temperatures dipping from a minimum of 1°C (35°F) to a maximum of 26°C (80°F), averaging 13°C (56°F). Precipitation increases to 85 mm (3.4 in) across 15 days, coupled with a higher humidity of 88%. For more detailed information, you can check out Killaloe weather in September. Overall, while both months offer mild temperatures, September tends to be wetter and more humid than May.

May and October offer distinct weather experiences. In May, temperatures range from a chilly 0°C (32°F) at night to a pleasant 25°C (77°F) during the day, providing an average temperature of 11°C (53°F). The month sees a moderate amount of precipitation, with around 73 mm (2.9 in) over 13 days and a humidity level of 83%. In contrast, October presents cooler conditions, with daytime highs peaking at 19°C (67°F) and an average temperature of 10°C (51°F). Rainfall increases to 102 mm (4.0 in) distributed over 16 days, coupled with a higher humidity level of 91%. For more details on October weather, visit Killaloe weather in October.

May and November present distinctly different weather conditions. May typically enjoys milder temperatures, ranging from a low of 0°C (32°F) to a high of 25°C (77°F), with an average of 11°C (53°F). Precipitation is relatively moderate, with about 73 mm (2.9 in) falling over 13 days, and humidity sits at a comfortable 83%. In contrast, November experiences cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 16°C (60°F), averaging at 8°C (46°F). Rainfall increases to 95 mm (3.8 in) over 15 days, and humidity rises slightly to 92%. For more detailed weather insights during this month, you can check Killaloe weather in November.

In May, the weather is typically mild and pleasant, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 25°C (77°F). The month sees about 73 mm (2.9 in) of precipitation, occurring over approximately 13 days, and humidity levels hover around 83%. In contrast, December is much colder, with average temperatures ranging from a minimum of -4°C (25°F) to a maximum of 14°C (57°F). This month experiences higher precipitation at 118 mm (4.7 in) over 18 days, and the humidity increases slightly to 89%. For more detailed information about December weather, you can visit Killaloe weather in December.

Compare Killaloe's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Killaloe

In May, Killaloe experiences a delightful transition into warmer days, with temperatures typically reaching a maximum of 25°C, offering a refreshing contrast to the cooler months preceding it. This month marks a noticeable uplift in both warmth and humidity, averaging around 83%, which enriches the environment but also brings about increased chances of rain on about half the days. With 73 mm of rainfall spread over 13 days, May's weather stands out as a vibrant blend of sun and showers, encouraging the bloom of greenery and making it one of the more dynamic months of the year. For a deeper dive into what to expect throughout the year, check out our detailed Killaloe Climate.