May Weather in Cahersiveen, Ireland

Last updated: March 17, 2025

Cahersiveen experiences a varied climate in May, with maximum temperatures reaching a pleasant 21°C (71°F) while the average settles at a cool 11°C (53°F). The minimum can drop to a brisk 3°C (37°F), highlighting the shift from spring to early summer. However, this month is also marked by significant precipitation with a total of 85 mm (3.4 in) accumulated over 16 days, and an overall humidity level averaging 86%. As a result, visitors can expect a fresh and invigorating atmosphere, perfect for exploring the stunning landscapes of the region.

May Temperature in Cahersiveen

As May rolls into Cahersiveen, Ireland, the temperatures begin to show a delightful shift towards warmth. With minimums of around 3°C (37°F) and average highs soaring to 21°C (71°F), this month marks a significant transition from the chill of winter into the budding warmth of spring. Compared to the preceding months, which lingered in the single digits or low teens, May's inviting climate makes it an ideal time for outdoor exploration. The crisp mornings gradually give way to pleasant afternoons, enticing both locals and visitors to embrace the vibrancy of the season. Overall, May sets the stage for a beautiful Irish summer, combining a mild ambiance with the lush landscapes that thrive during this delightful month.

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

The chart illustrates May temperature patterns in Cahersiveen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454646495356605957534847
Data source: Temperature data for Cahersiveen 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 Cahersiveen

In May, Cahersiveen experiences a noticeable uptick in precipitation, with 85 mm (3.4 in) of rain falling over 16 days. This month stands out as a transitional period, following the relatively dry April with just 76 mm (3.0 in). While May's precipitation marks an increase, it's still lower than the heavier downpours typical of late winter and early spring—January and February both recorded over 100 mm. As the region approaches summer, the rainfall begins to stabilize, giving way to the slightly drier months of June and July. Overall, May combines a refreshing green lushness brought on by the rain with the promise of sunnier days ahead.

May Precipitation Trends in Cahersiveen

The chart displays monthly precipitation patterns in Cahersiveen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec11317113776858187149116171158188
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cahersiveen

As spring gives way to summer, May in Cahersiveen, Ireland experiences a notable shift in humidity, reaching 86%. This increase marks the highest point of the season, reflecting a trend of gradually rising humidity levels that began in the earlier months. From January through April, humidity fluctuated around 79% to 82%, but as May arrives, the air becomes noticeably heavier and more saturated. Following May, June and July maintain this elevated humidity, hitting peaks of 86% and 87%, respectively. This persistent moisture creates a lush, vibrant landscape typical of the region, setting the stage for the warm, inviting summer months ahead.

May Average Humidity in Cahersiveen

This chart illustrates the average monthly humidity levels in Cahersiveen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%82%81%82%86%86%87%86%84%82%80%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cahersiveen

In May, Cahersiveen experiences a notable increase in the UV Index, reaching a high of 7, which indicates a significant level of solar intensity and a corresponding burn time of just 25 minutes. This marks a continuation of the upward trend seen since April, where the UV Index hit 6, and a noticeable shift from the more moderate levels earlier in the year. As summer approaches, it's crucial for residents and visitors alike to take precautions against UV exposure, as the risk remains elevated compared to the winter months. Staying informed will help ensure safety while enjoying the sunny days ahead. For more details on UV levels throughout the year, visit Cahersiveen UV Index.

Maximum UV Index Levels in Cahersiveen for May

The chart shows the monthly maximum UV Index (UVI) for Cahersiveen 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678875421
Data source: Cahersiveen 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 Cahersiveen

In Cahersiveen, Ireland, May truly shines as the pinnacle of sunlight, boasting an impressive 377 hours that herald the arrival of summer. This radiant month follows a steady ascent from January’s mere 77 hours and showcases a remarkable increase in sunshine as spring unfolds. By April, the total had ballooned to 301 hours, hinting at May's brilliance just around the corner. As daylight lingers into the summer months, June and July also enjoy substantial sunshine, though they gently taper off to 353 and 350 hours, respectively. Interestingly, August starts a gradual decline, reminding us that the warmth of summer is fleeting. Overall, these trends highlight not only May’s role as a sun-soaked gem but also the rhythmic shift of seasons that paint the skies of Cahersiveen with both light and shadow.

Monthly Sunshine Duration in Cahersiveen: May Highlighted

The May sunshine duration represents the total number of hours Cahersiveen 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h130h183h301h377h353h350h328h281h214h118h87h
Data source: Cahersiveen May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cahersiveen During May

In Cahersiveen, Ireland, May offers a mild increase in sunny weather, with a 32% chance of sunshine. This period follows a notably brighter April, which sees a higher 45% chance, hinting at a gradual shift towards sunnier days as spring advances. However, as the year progresses into the summer months, the probability of sunny weather dips again in June to 21%, suggesting that May holds a special charm for those seeking to enjoy warmer, sunlit days. While not the sunniest month, May stands out as a promising time for outdoor adventures, bridging the gap between spring's vibrancy and the more traditionally sunny summer months.

Percentage of Sunny Days in May in Cahersiveen

The chart illustrates the percentage of sunny days in Cahersiveen 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 Cahersiveen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%21%20%45%32%21%28%23%19%20%24%19%
Data source: Cahersiveen May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cahersiveen in May

In Cahersiveen, Ireland, daylight duration shows a remarkable progression as the year unfolds. Kicking off in January with a modest 8 hours of daylight, the days gradually lengthen, reaching 15 hours by May. This surge not only brightens the town but also heralds the arrival of summer, with June and July boasting a peak of 16 hours. As summer slips into autumn, the daylight gently wanes, tapering down to 12 hours in September and further diminishing to 10 hours in October. The cycle continues into winter, with a return to 8 hours in November and a minimal 7 hours by December, illustrating the rhythmic dance of the seasons that characterizes this charming coastal village.

Average Daylight Hours in Cahersiveen for May

The chart illustrates the variation in daylight duration in Cahersiveen throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 20m9h 56m11h 55m13h 56m15h 41m16h 37m16h 7m14h 32m12h 35m10h 35m8h 47m7h 49m
Data source: Cahersiveen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Cahersiveen

In Cahersiveen, Ireland, the wind in May brings a gentle breeziness with an average speed of 5.1 m/s (11 mph), slightly up from the calmer 4.4 m/s (10 mph) observed in April. This increase reflects a subtle shift towards more lively conditions as spring transitions into summer. Notably, May's winds are comparable to the lively January gusts, which average around 5.0 m/s (11 mph), suggesting a pleasant consistency in the region's mild weather. As summer approaches, wind speeds gradually decline, with July expected to see the calmest conditions of the year at 3.6 m/s (8 mph). Overall, May serves as a delightful bridge, blending the fresh vibrancy of spring winds before the quieter days of summer set in.

Average May Wind Speed in Cahersiveen

The chart displays monthly wind speed patterns in Cahersiveen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.07.35.54.45.1 m/s4.53.64.14.15.45.26.3
Data source: Cahersiveen May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Cahersiveen Compares to Other Months

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

In comparing the weather of May and January, we see notable differences in temperature and precipitation. May experiences milder temperatures, with a minimum of 3°C (37°F) and a pleasant average of 11°C (53°F), while January has chillier conditions, starting at a minimum of -1°C (30°F) and averaging 7°C (46°F). In terms of maximum temperatures, May reaches up to 21°C (71°F), significantly warmer than January's 14°C (57°F). Precipitation levels are relatively high in both months, with May receiving 85 mm (3.4 in) over 16 days and January slightly wetter at 112 mm (4.4 in), also across 16 days. Humidity remains high in May at 86%, compared to January's 79%. For more details on January weather in Cahersiveen, you can check Cahersiveen weather in January.

May and February present contrasting weather patterns. In May, temperatures typically range from a minimum of 3°C (37°F) to a maximum of 21°C (71°F), with an average of 11°C (53°F). This month sees around 85 mm (3.4 in) of precipitation over 16 days, coupled with a high humidity level of 86%. In contrast, February experiences cooler temperatures, ranging from a minimum of -2°C (30°F) to a maximum of 14°C (57°F), with an average temperature of 8°C (46°F). This month is notably wetter, receiving about 171 mm (6.7 in) of precipitation over 21 days, while humidity stands at 82%. For more details on February conditions, check Cahersiveen weather in February.

In comparing the weather of May and March, May generally offers milder temperatures, with a minimum of 3°C (37°F) and an average of 11°C (53°F), compared to March's minimum of -5°C (24°F) and average of 8°C (46°F). While May sees a maximum temperature that can reach 21°C (71°F), March peaks at a cooler 16°C (62°F). In terms of precipitation, March receives more rain at 137 mm (5.4 in) over 20 days, whereas May has 85 mm (3.4 in) spread over 16 days, indicating that March is not only colder but also wetter. Humidity levels in May are slightly higher at 86%, compared to 81% in March, making May feel a bit muggy despite its warmer average. To explore more about March weather, you can visit Cahersiveen weather in March.

When comparing the weather between April and May, May generally presents cooler temperatures and slightly higher humidity. In May, temperatures range from a minimum of 3°C (37°F) and an average of 11°C (53°F) to a maximum of 21°C (71°F), while April boasts a lower temperature range with a minimum of 1°C (35°F), an average of 9°C (49°F), and a maximum of 17°C (64°F). Precipitation in May also increases, totaling 85 mm (3.4 in) over 16 days, compared to April's 76 mm (3.0 in) across 13 days. Thus, while both months share a tendency for damp weather, May tends to be a bit rainier and more humid. For those interested in specific weather conditions, you can find more information at Cahersiveen weather in April.

May and June present notable differences in weather patterns. In May, temperatures range from a cool minimum of 3°C (37°F) to a maximum of 21°C (71°F), with an average temperature of 11°C (53°F). The month experiences about 85 mm (3.4 in) of precipitation over 16 days, coupled with high humidity levels of 86%. Conversely, June sees a rise in temperatures, with a minimum of 7°C (45°F) and a pleasant maximum of 27°C (81°F), resulting in an average of 14°C (57°F). Although June has slightly less precipitation at 81 mm (3.2 in) spread over 17 days, the humidity remains constant at 86%. For a detailed look at June's weather, you can visit Cahersiveen weather in June.

May and July present distinctly different weather profiles. In May, temperatures range from a minimum of 3°C (37°F) to a maximum of 21°C (71°F), with an average of 11°C (53°F), while July enjoys warmer conditions with a minimum of 9°C (49°F) and a maximum of 27°C (81°F), averaging 15°C (60°F). Both months experience similar precipitation levels, with May recording 85 mm (3.4 in) over 16 days and July slightly higher at 87 mm (3.4 in) over 17 days. Humidity remains relatively high in both months, at 86% in May and 87% in July. For more specific details, you can check Cahersiveen weather in July.

May and August present quite different weather characteristics, despite sharing similar maximum temperatures of 21°C (71°F). In May, the weather is cooler overall, with average temperatures ranging from 3°C (37°F) to 11°C (53°F), while August sees a milder range from 9°C (48°F) to 15°C (59°F). Precipitation also increases from May's 85 mm (3.4 in) over 16 days to August’s 149 mm (5.9 in) across 23 days, indicating a wetter month. Notably, humidity remains consistent at 86% for both months, ensuring that the air feels similarly damp. For a more detailed look at August weather, you can check out Cahersiveen weather in August.

May and September present distinct yet pleasant weather patterns. In May, temperatures range from a minimum of 3°C (37°F) to a maximum of 21°C (71°F), with an average of 11°C (53°F). The month experiences approximately 85 mm (3.4 in) of rainfall across 16 days, coupled with a high humidity level of 86%. In contrast, September showcases milder and warmer conditions, with temperatures varying from 5°C (41°F) to 26°C (79°F), and an average of 14°C (57°F). However, it also sees increased precipitation at 116 mm (4.6 in) over 19 days, with humidity slightly lower at 84%. For more detailed insights, you can check Cahersiveen weather in September.

May and October have similar average temperatures, sitting at around 11°C (53°F), but their characteristics differ notably. In May, the temperatures range from a minimum of 3°C (37°F) to a maximum of 21°C (71°F), while October temperatures are slightly cooler, with a minimum of 4°C (39°F) and a maximum of 17°C (63°F). Precipitation is more frequent in October, with 171 mm (6.7 in) falling over 20 days compared to May's 85 mm (3.4 in) over 16 days. Despite the higher precipitation in October, humidity levels are slightly lower at 82%, compared to May's 86%. For more detailed insights about October weather, you can visit Cahersiveen weather in October.

May and November exhibit distinct weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a minimum of 3°C (37°F) to a pleasant maximum of 21°C (71°F), with an average of 11°C (53°F). This month sees moderate precipitation at 85 mm (3.4 in) over 16 days, accompanied by high humidity levels at 86%. In contrast, November is cooler, with temperatures dropping to a minimum of 2°C (35°F) and peaking at 14°C (58°F), averaging around 9°C (49°F). The month is also wetter, with precipitation reaching 158 mm (6.2 in) over 19 days and a slightly lower humidity of 80%. For more details on November weather, visit Cahersiveen weather in November.

May and December present distinctly different weather patterns. In May, temperatures range from a minimum of 3°C (37°F) to a maximum of 21°C (71°F), with an average of 11°C (53°F), creating a pleasantly mild atmosphere. However, the month experiences considerable precipitation at 85 mm (3.4 in) over approximately 16 days, coupled with high humidity at 86%.

In contrast, December is cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 13°C (56°F), averaging at 8°C (47°F). This month is also much wetter, with a total precipitation of 188 mm (7.4 in) across around 23 days, while humidity is slightly lower at 79%. Thus, while May offers a bloom of mild warmth and higher humidity, December brings a chill along with increased rainfall. For more detailed information on December's weather conditions, check out Cahersiveen weather in December.

Compare Cahersiveen's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Cahersiveen

As May unfolds in Cahersiveen, the weather begins to warm up, showcasing a delightful shift from the chillier months of spring. Temperatures rise, reaching a pleasant maximum of 21°C, while the average remains comfortably mild at 11°C. Although the month does see its share of rain with about 85 mm falling over 16 days, this is typical for the transitional season, as the landscape bursts into vibrant life. Humidity levels hover around 86%, contributing to that refreshing coastal feel. This balance of warmth and moisture makes May a remarkable month to experience the natural beauty of Cahersiveen. For more insights into the region's unique conditions, visit Cahersiveen Climate.