Last updated: March 17, 2025
May in Castletownbere, Ireland presents a delightful yet variable climate, with temperatures ranging from a brisk 3°C (38°F) at night to a pleasant maximum of 20°C (69°F) during the day. The average temperature hovers around a comfortable 11°C (53°F), making it an appealing time to explore the scenic beauty of this coastal town. However, residents and visitors should prepare for frequent rain, as 15 days of precipitation contribute to a total of 93 mm (3.7 in) for the month, often accompanied by high humidity levels reaching 86%. Despite the wet conditions, May offers a lush landscape, created by the abundant rainfall, inviting outdoor adventures amid the fresh, invigorating air.
In May, Castletownbere begins to bloom as temperatures rise, presenting a charming transition from the cooler spring months. With nighttime lows averaging around 3°C (38°F) and delightful daytime highs reaching up to 20°C (69°F), visitors can expect comfortably mild weather. The average temperature of 11°C (53°F) signals a gentle warmth, making it an ideal time to explore the stunning coastal landscapes and vibrant greenery. This month clearly marks a shift from the chill of winter as the town awakens to longer, sunnier days, inviting both locals and travelers to revel in the beauty of Ireland’s southwest.
In May, Castletownbere experiences a moderate amount of precipitation, totaling 93 mm (3.7 in), with rain falling on about 15 days of the month. This level is slightly higher than April's total of 83 mm, yet remains relatively low compared to the heavier downpours experienced in the earlier months, particularly February's 187 mm. This trend indicates a gradual drying out as spring progresses into early summer, creating a refreshing balance in the atmosphere. As May unfolds, residents and visitors alike can expect lush greenery nourished by this consistent rainfall, all while enjoying the emerging warmth of the season.
May in Castletownbere sees a noticeable rise in humidity, reaching 86%, which aligns with the trend of increasing moisture levels as spring transitions into summer. This uptick is not just a fleeting moment; Castletownbere experiences consistent humidity throughout the early months of the year, ranging between 79% and 82% from January to April. As the warmer months approach, the humidity peaks in July at 87%, indicating that May's high levels are part of a broader seasonal pattern. This gradual increase creates a lush and vibrant atmosphere, making Castletownbere a picturesque setting as it embraces the full bloom of late spring.
As spring transitions into summer, May in Castletownbere sees the UV Index rise to 7, placing it in the high exposure category. This signifies a shift from the milder UV levels of earlier months, where January and February maintained a low 1 and 2 respectively, allowing for longer burn times of up to 45 minutes. However, as we enter May, sun-seekers should be mindful, as the burn time decreases to just 25 minutes. This trend of increasing UV intensity continues into June and July, reaching a peak with a very high UV Index of 8. Therefore, it’s essential to stay vigilant and protect your skin during these sunny days. For more detailed insights, visit the Castletownbere UV Index for guidance on safe sun exposure practices.
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In Castletownbere, Ireland, May shines as a standout month, basking in an impressive 387 hours of sunshine. This marks a significant leap from the 322 hours recorded in April, showcasing the transition into the vibrant hues of late spring. As the year progresses, sunshine continues to bathe the region, with June and July following closely behind at 377 hours and 384 hours, respectively. However, the golden days of summer gradually taper off, leading to a steady decline in sunlight the following months. By October, the hours dip to 225, reminding us that while May heralds a peak of warmth and brightness, the charm of Castletownbere remains consistent throughout the year, inviting visitors to experience its unique seasonal beauty.
In Castletownbere, Ireland, the likelihood of sunny weather in May stands at a moderate 30%, reflecting a slight dip compared to the preceding month of April, which enjoys a sunnier 44% chance. This trend underscores a gradual fluctuation in sunshine opportunities throughout the year, with January and February experiencing the lowest probabilities at 32% and 21% respectively. After the vibrant spring month of April, the chance of sun recedes slightly as the region transitions into early summer, with June and July reflecting further decreases at 22% and 31%. Overall, while May may not guarantee long stretches of clear skies, it retains a decent potential for sunny days, creating a perfect atmosphere for enjoying the lush landscapes of this captivating coastal town.
As spring transitions into summer in Castletownbere, Ireland, May emerges as a standout month with an impressive 15 hours of daylight. This marks a significant increase from the 13 hours seen in April, highlighting the region's gradual awakening from winter's grip. Following May, daylight peaks in June at 16 hours, creating a bright and vibrant atmosphere, ideal for outdoor adventures. The trend begins to gently decline as summer gives way to autumn, with daylight decreasing to 14 hours in August and subsequently to 12 hours in September. This cyclical dance of light not only enhances the beauty of the landscape but also reflects the ebb and flow of nature throughout the year.
In Castletownbere, Ireland, the month of May experiences a gentle breeze, with an average wind speed of 5.2 m/s (12 mph), slightly higher than the preceding months of April and March. This reflects a subtle uptick in wind activity as spring transitions into summer. Compared to the bustling gusts of February, with its peak speed of 7.4 m/s (17 mph), May offers a more moderate, yet refreshing atmosphere, perfect for outdoor endeavors. Notably, as the year progresses, the wind speeds generally trend downward through the summer months, with July and August showcasing the calmest breezes at 3.8 m/s (9 mph) and 4.2 m/s (9 mph) respectively. Overall, May serves as a pleasant bridge, marking a shift from the brisk winds of early spring to the serene, softer currents of summer.
The weather in Castletownbere 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 Castletownbere and find detailed weather information for every month.
When comparing the weather in May and January, it's clear that May offers more temperate conditions. With average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 20°C (69°F), May is significantly warmer than January, which experiences lower temperatures, averaging between -2°C (28°F) and 14°C (57°F). Precipitation levels are relatively close, with May receiving 93 mm (3.7 in) and January slightly higher at 117 mm (4.6 in), both spread over around 15 days. Additionally, May boasts a higher humidity level at 86%, compared to January's 79%, contributing to a distinct feel in the air. For more specific insights, you can explore Castletownbere weather in January.
When comparing the weather in May and February, it’s clear that May experiences milder conditions. The minimum temperature in May is 3°C, compared to February's chilly -1°C, which contributes to an average temperature of 11°C in May versus February's 8°C. However, February sees a higher total precipitation of 187 mm over 20 days, compared to May's 93 mm over 15 days, indicating that February tends to be wetter despite its cooler temperatures. Furthermore, humidity levels are slightly higher in May at 86%, while February's humidity is at 82%. For a more detailed look at February's weather, you can visit Castletownbere weather in February.
When comparing the weather in May and March, May generally offers milder temperatures, with a minimum of 3°C and an average of 11°C, peaking at around 20°C. In contrast, March can be quite chillier, starting at a minimum of -5°C and averaging 7°C, with a maximum of 16°C. Precipitation in March is also higher, totaling 140 mm over 19 days, compared to May's 93 mm over 15 days. While May boasts slightly higher humidity at 86%, March maintains a respectable 81%. For more detailed information, you can visit Castletownbere weather in March.
In comparing the weather between April and May, we see a noticeable shift towards warmer temperatures and increased precipitation. In April, the temperature ranges from a minimum of 1°C (34°F) to a maximum of 16°C (62°F), with an average of 9°C (49°F) and 83 mm (3.3 in) of precipitation over 12 days. In contrast, May features a broader temperature range, with a minimum of 3°C (38°F), an average of 11°C (53°F), and a maximum reaching 20°C (69°F). However, May also brings higher rainfall, totaling 93 mm (3.7 in) over 15 days, and slightly increased humidity at 86%. For more detailed insights into April's weather, you can refer to Castletownbere weather in April.
May generally experiences cool temperatures with a minimum of 3°C (38°F) and an average of 11°C (53°F), reaching a maximum of 20°C (69°F). In contrast, June sees a noticeable warming trend, with minimum temperatures rising to 7°C (45°F) and average temperatures reaching 14°C (57°F), peaking at a maximum of 26°C (79°F). While May receives slightly more precipitation at 93 mm (3.7 in) over 15 days, June is close behind with 88 mm (3.5 in) but experiences precipitation on 17 days, maintaining a consistent humidity level of 86% throughout both months. For a detailed look at June weather, check out Castletownbere weather in June.
May and July present distinct weather patterns, showcasing the transition from spring to summer. In May, temperatures range from a chilly minimum of 3°C (38°F) to a comfortable average of 11°C (53°F), peaking at a pleasant 20°C (69°F). However, May also experiences significant precipitation, totaling 93 mm (3.7 in) over about 15 days, with humidity remaining high at 86%. In contrast, July enjoys milder conditions with minimum temperatures of 9°C (49°F) and a warmer average of 15°C (60°F), reaching a maximum of 26°C (79°F). July's precipitation slightly decreases to 88 mm (3.4 in), but the number of rainy days remains the same at 15, with humidity just a notch lower at 87%. For a more detailed overview of July weather, you can visit Castletownbere weather in July.
May and August present noticeably different weather patterns. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 20°C (69°F), with an average of 11°C (53°F). The month experiences significant rainfall, totaling 93 mm (3.7 in) across 15 rainy days, while humidity remains high at 86%. In contrast, August sees warmer conditions with minimum temperatures of 9°C (48°F) and maximums reaching 21°C (70°F), averaging at 15°C (59°F). However, it also experiences more precipitation, with 139 mm (5.5 in) falling over 21 days, yet maintains the same humidity level of 86%. For a detailed look at the weather specifics for August, visit Castletownbere weather in August.
In comparing the weather of May and September, we see notable differences in temperature and precipitation. May features a minimum temperature of 3°C (38°F) and averages around 11°C (53°F), while September starts off slightly warmer, with a minimum of 5°C (42°F) and an average of 14°C (57°F). The maximum temperatures also reflect this warming trend, with May peaking at 20°C (69°F) compared to September’s warmer high of 25°C (77°F). Precipitation is more pronounced in September, with 121 mm (4.8 in) over 18 days, compared to May's 93 mm (3.7 in) across 15 days. Interestingly, while both months maintain high humidity levels, September sees a slight decrease to 84% from May’s 86%. For more information on September weather specifics, you can check Castletownbere weather in September.
In comparing the weather between May and October, both months share a similar minimum temperature of around 3°C (38°F), with average temperatures remaining stable at approximately 11°C (53°F). However, May experiences slightly warmer maximum temperatures of up to 20°C (69°F), while October peaks at 17°C (62°F). Precipitation levels are notably higher in October, with 187 mm (7.4 in) of rainfall spread over about 19 days, compared to May's 93 mm (3.7 in) over 15 days. Humidity is also slightly lower in October at 82%, compared to the more humid May at 86%. For a closer look at the conditions in October, check out Castletownbere weather in October.
In May, the weather tends to be milder, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 20°C (69°F) and an average of 11°C (53°F). This month sees about 93 mm (3.7 in) of precipitation over 15 days, accompanied by a high humidity of 86%. Conversely, November brings cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 14°C (58°F), averaging 9°C (49°F). The month is significantly wetter, receiving 156 mm (6.1 in) of rainfall over 18 days, and the humidity is slightly lower at 80%. For more detailed insights, check out Castletownbere weather in November.
In May, the weather in Castletownbere typically features milder temperatures, ranging from a minimum of 3°C (38°F) to a pleasant maximum of 20°C (69°F), with an average temperature of 11°C (53°F). The month experiences about 93 mm (3.7 in) of precipitation over 15 days, coupled with a high humidity level of 86%. In contrast, December presents cooler conditions, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 13°C (56°F) and an average temperature of 8°C (47°F). This month is wetter, accumulating 201 mm (7.9 in) of precipitation over 21 days, albeit with slightly lower humidity at 79%. For more detailed insights, you can check Castletownbere weather in December.
As May arrives in Castletownbere, it ushers in a refreshing change from the chill of earlier months. With temperatures reaching a comfortable maximum of 20°C, the weather feels notably milder compared to the brisk atmosphere of spring. However, the month does come with its share of rain, experiencing around 15 wet days and a total precipitation of 93 mm, which keeps the landscape lush and vibrant. The high humidity, averaging 86%, adds a certain crispness to the air, contrasting the dry spells of summer ahead. For a deeper dive into how May's weather patterns compare to other times of the year, check out Castletownbere Climate.