Last updated: March 17, 2025
June in Portmarnock, Ireland, offers a pleasant blend of mild temperatures and refreshing coastal weather. With maximum temperatures reaching 25°C (77°F) and an average of 15°C (58°F), this month provides a welcome warmth, perfect for outdoor activities. However, visitors should be prepared for the occasional rainfall, as approximately 69 mm (2.7 in) of precipitation graces the region over 13 days. The high humidity levels at 85% can contribute to a muggy atmosphere, especially following rain. Overall, June presents a captivating experience in Portmarnock, where the beauty of nature meets the unpredictability of Irish weather.
In June, Portmarnock, Ireland, experiences a delightful shift towards warmer weather, with minimum temperatures hovering around 7°C (44°F) and averages reaching 15°C (58°F). The highlight of the month is the peak maximum temperature of 25°C (77°F), offering a taste of summer that contrasts sharply with the chill of earlier months. This significant increase in warmth marks a transition, setting June apart as a month where outdoor activities bloom under pleasant skies. As spring fades, locals and visitors alike can revel in longer days and comfortable evenings, showcasing the vibrant charm of Portmarnock during this lively season.
June in Portmarnock, Ireland, brings a notable blend of warmth and moisture, with precipitation totaling 69 mm (2.7 in) over 13 days. This marks a slight increase from the preceding month's 62 mm, demonstrating a trend of rising rainfall as summer approaches. The consistent levels of precipitation, averaging around 12 to 14 days of rain throughout the spring, culminate in June’s vibrant landscapes. While not the wettest month, June's rainfall supports the region's lush greenery and sets the stage for the even wetter August, hinting at the varied weather patterns that define this coastal gem.
In June, Portmarnock, Ireland experiences a humidity level of 85%, maintaining an equilibrium that reflects the coastal climate's characteristic moisture. This month sits comfortably within a pattern where humidity hovers consistently between 83% and 87% throughout the year. Following the slight decrease in May, humidity levels rebalance as summer approaches, mirroring the steadiness seen in April. As temperatures rise in the subsequent months, the humidity only nudges upward slightly, indicating that Portmarnock's climate remains comfortably moist yet manageable, a hallmark of this charming coastal town.
June marks a significant shift in the UV Index for Portmarnock, Ireland, reaching an impressive 8, which categorizes it as very high. This surge in UV exposure means that protective measures are essential, as the burn time drops dramatically to just 15 minutes—a stark contrast from earlier months. In fact, the trend from May to June shows a notable increase in intensity, escalating from a high UV Index of 7 to 8. As summer unfolds, it's crucial for residents and visitors alike to stay vigilant about sun protection during these peak months. For those keen to monitor UV trends throughout the year, more information can be found at Portmarnock UV Index.
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In June, Portmarnock basks in a delightful glow with 379 hours of sunshine, making it one of the sunniest months of the year. As the transition from spring to summer unfolds, the shining hours peak impressively, following a steady climb from 80 hours in January to 385 hours in May. Although June sees a slight dip compared to its predecessor, the bright days linger into July, which maintains a similar brightness at 377 hours. This sunny spell creates an inviting atmosphere for both locals and visitors, showcasing the beauty of this coastal gem as it flourishes in warmth and light amid the lush scenery of Ireland. The gradual decline in sunlight by August and beyond signals the nearing autumn, but the joy of June's radiant days lingers sweetly in memory.
In June, Portmarnock, Ireland typically sees a 23% chance of sunny weather, which aligns closely with the somewhat variable trends of the early summer months. While April offers a more promising forecast with a 44% likelihood, the sun tends to shy away again in both May and August, dropping to 33% and again returning to 23%. This pattern suggests that while there is the potential for sunny days, residents and visitors should still prepare for the characteristic mix of overcast skies and rain that often accompanies this time of year. Interestingly, the chance of sunshine in June mirrors the figures seen in the autumn months, highlighting a somewhat consistent climate that keeps expectations in check. Thus, while June does not boast sunny weather as prominently as some other seasons, it still holds a charm that invites exploration amid Ireland's exquisite, albeit capricious, landscape.
As summer unfolds in Portmarnock, Ireland, June shines with an impressive 16 hours of daylight, marking the peak of the year. This increase from 8 hours in January to nearly double by mid-year reflects the gradual lengthening of days, driven by the arrival of spring. From the mild 11 hours in March to the blooming 15 hours in May, each month ushers in longer evenings and brighter mornings. Following June, daylight remains generous in July before it begins to taper off, signaling the shift towards autumn with 14 hours in August and a decline to just 12 hours in September. The stark contrast in daylight duration not only highlights the vibrant energy of summer but also reminds us of the cyclical rhythm of the seasons in this coastal gem.
In Portmarnock, Ireland, the June winds present a gentle shift, with an average speed of 3.7 m/s (8 mph), slightly lower than the preceding months. This trend marks a noticeable decline from the brisker January winds at 4.6 m/s (10 mph) and an even steeper drop from February's peak of 6.0 m/s (13 mph). As summer settles in, the breezes tend to soften, culminating in July's calmest winds of just 2.8 m/s (6 mph). Throughout the late spring and early summer, wind speeds hover around the low to mid-range, offering a pleasant backdrop for outdoor activities. Hence, June's transitional winds mirror the arrival of longer, warmer days while hinting at the tranquility that summer will bring.
The weather in Portmarnock changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Portmarnock and find detailed weather information for every month.
June and January present contrasting weather patterns, reflective of their positions in the calendar year. In June, temperatures range from a minimum of 7°C (44°F) to a comfortable maximum of 25°C (77°F), with an average of 15°C (58°F), making it a more temperate season. This month sees higher precipitation levels at 69 mm (2.7 in) over 13 days, coupled with persistent humidity at 85%. In contrast, January experiences colder conditions, with temperatures dropping to a minimum of -3°C (27°F) and peaking at 14°C (58°F), averaging only 6°C (43°F). The month receives less precipitation, totaling 53 mm (2.1 in) over 10 days, but maintains a similar humidity level of 85%. For more detailed insights, visit Portmarnock weather in January.
June and February present quite different weather characteristics. In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 25°C (77°F), with an average of 15°C (58°F). This month experiences around 69 mm (2.7 in) of precipitation over 13 days, accompanied by high humidity levels of 85%. In contrast, February has cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 15°C (58°F), averaging 7°C (44°F). Although February experiences slightly more precipitation at 73 mm (2.9 in) over 14 days, the humidity is marginally higher at 86%. For more detailed weather information, you can visit Portmarnock weather in February.
When comparing the weather in June and March, it's evident that June offers significantly warmer temperatures, with a minimum of 7°C and an average of 15°C, peaking at a pleasant 25°C. In contrast, March experiences cooler temperatures, starting from a minimum of -3°C, averaging 7°C, and reaching a maximum of 16°C. Both months have similar precipitation levels, with June receiving 69 mm over 13 days and March recording 73 mm over 14 days, but March's humidity is slightly higher at 86% compared to June's 85%. For more detailed weather information specific to March, you can visit Portmarnock weather in March.
June and April present distinctly different weather patterns. In June, temperatures range from a minimum of 7°C (44°F) to a comfortable maximum of 25°C (77°F), with an average temperature of 15°C (58°F). This month also experiences a higher level of precipitation, totaling 69 mm (2.7 in) over approximately 13 days. In contrast, April is cooler, with temperatures dipping to a minimum of -1°C (31°F) and peaking at 19°C (67°F), averaging 9°C (48°F). Rainfall during April is less intense, amounting to 44 mm (1.7 in) over 11 days, but the humidity remains consistent at 85% for both months. For a detailed look at April weather specifically, you can visit Portmarnock weather in April.
In comparing the weather between June and May, June experiences a broader range of temperatures, with minimums of 7°C (44°F), an average of 15°C (58°F), and maximums reaching 25°C (77°F). In contrast, May has cooler temperatures, ranging from a minimum of 1°C (34°F) to an average of 12°C (53°F), and maximums of 22°C (72°F). Additionally, June sees slightly more rainfall with 69 mm (2.7 in) over 13 days, compared to May's 62 mm (2.4 in) over 12 days. Humidity levels are also marginally higher in June at 85%, compared to 83% in May. For a detailed look at May's weather specifics, visit Portmarnock weather in May.
In comparing the weather of June and July, we notice a slight increase in temperature and humidity levels from June to July. June features a minimum temperature of 7°C (44°F) and an average of 15°C (58°F), peaking at 25°C (77°F), while July sees a minimum temperature of 8°C (47°F) and an average of 16°C (62°F), with a maximum of 27°C (80°F). Precipitation is marginally higher in July, totaling 73 mm (2.9 in) over 12 days, compared to June's 69 mm (2.7 in) across 13 days. Although the humidity remains quite consistent, rising from 85% in June to 86% in July, both months offer a pleasant experience typical of a coastal climate. For a detailed overview, you can check Portmarnock weather in July.
In June, temperatures range from a minimum of 7°C (44°F) to a maximum of 25°C (77°F), with an average of 15°C (58°F). The month experiences about 69 mm (2.7 in) of precipitation over 13 days, while humidity remains high at 85%. In contrast, August sees slightly warmer temperatures, with a minimum of 8°C (47°F), an average of 16°C (61°F), and a maximum of 23°C (74°F). However, it experiences more rainfall, totaling 95 mm (3.7 in) over 16 days, maintaining the same humidity level of 85%. Overall, while both months share similar humidity and high humidity, August tends to be slightly cooler and wetter. For more details on the weather specifics, check Portmarnock weather in August.
In comparing the weather of June and September, June typically enjoys warmer temperatures, with a minimum of 7°C (44°F) and a maximum of 25°C (77°F), while September's temperatures are slightly cooler, ranging from a minimum of 4°C (39°F) to a maximum of 22°C (72°F). The average temperature in June is 15°C (58°F), just a bit higher than September's average of 14°C (57°F). Both months experience similar precipitation levels, with June receiving 69 mm (2.7 in) over 13 days and September recording 70 mm (2.7 in) across the same number of days. Humidity levels remain quite comparable, with June at 85% and September just slightly higher at 86%. For a closer look at September weather, visit Portmarnock weather in September.
In June, the weather is generally warmer with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 25°C (77°F), while October sees cooler temperatures with a range from 2°C (36°F) to 19°C (67°F). June experiences an average temperature of 15°C (58°F) compared to October's cooler average of 11°C (53°F). Both months share a similar number of rainy days at 13, but October receives slightly more precipitation at 79 mm (3.1 in) compared to June's 69 mm (2.7 in). Humidity levels are also slightly higher in October, with an average of 87% compared to June's 85%. For more insights, check out Portmarnock weather in October.
June and November present stark contrasts in weather patterns. In June, temperatures range from a mild 7°C (44°F) at night to a warm 25°C (77°F) during the day, with an average temperature of 15°C (58°F). This month sees less precipitation, totaling 69 mm (2.7 in) over 13 days and a relatively high humidity of 85%. Conversely, November experiences colder temperatures, with a minimum of -1°C (31°F) and a maximum of 15°C (60°F), averaging only 8°C (48°F). This month is also wetter, with 93 mm (3.6 in) of rain falling over 14 days and slightly higher humidity at 86%. For more detailed insights into November's weather, visit Portmarnock weather in November.
In June, the weather is generally milder with temperatures ranging from a minimum of 7°C (44°F) to a pleasant maximum of 25°C (77°F), accompanied by an average temperature of 15°C (58°F). The month experiences moderate rainfall, with 69 mm (2.7 in) of precipitation spread over 13 days, and humidity levels are relatively high at 85%.
In contrast, December temperatures are much cooler, with a minimum of -2°C (30°F), an average of 7°C (45°F), and a maximum of only 13°C (56°F). This month sees slightly heavier precipitation at 85 mm (3.4 in) over 14 days, while humidity remains comparable at 84%. For more specific details about the winter climate, check out Portmarnock weather in December.
June in Portmarnock marks a notable shift in weather patterns compared to the preceding months. With temperatures often peaking at a pleasant 25°C (77°F), this month brings a warmth that contrasts sharply with the chill of early spring. Although there's an average of 15°C (58°F) throughout the month, the nights remain cool, sometimes dipping to 7°C (44°F). June also sees an increase in precipitation, totaling around 69 mm (2.7 in), which occurs over about 13 days, contributing to a humidity level of 85%. This combination of warmth and moisture creates a vibrant environment, making it different from the typically drier and cooler months. For a deeper understanding of how Portmarnock's climate varies throughout the year, visit Portmarnock Climate.