Last updated: March 17, 2025
In Dundalk, Ireland, August weather presents a delightful yet unpredictable mix, with maximum temperatures soaring to 23°C (74°F) and an average of 15°C (59°F). Visitors should prepare for the lush greenery that accompanies 114 mm (4.5 in) of precipitation over 18 days, making humidity levels rise to a notable 85%. While the summer month teases with warmth, the frequent rain showers remind us of the region's enchanting, wet charm. Whether exploring the vibrant countryside or enjoying local festivities, August in Dundalk offers a flurry of refreshing experiences amidst its temperate climate.
In Dundalk, Ireland, August signals the peak of summer, showcasing pleasant temperatures that invite outdoor adventures. With daily temperatures ranging from a minimum of 7°C (44°F) to a comfortable maximum of 23°C (74°F), the month offers a balmy average of 15°C (59°F). This warmth comes as a delightful continuation of July's similar highs, yet it intriguingly sets the stage for the gradual transition into autumn. As the month progresses, the days may start feeling slightly cooler, foreshadowing the crispness of September. Overall, August serves as a perfect capstone to the summer season in Dundalk, blending warmth with a hint of the cooler days to come.
August in Dundalk marks a significant uptick in precipitation, with an impressive 114 mm (4.5 in) of rainfall, the highest of the year. This month also sees an increase in rainy days, totaling 18, which suggests a shift towards a wetter climate as summer gives way to autumn. Notably, August stands out not only for its elevated rainfall but also for the transition that sets the tone for the coming months. As the summer warmth dissipates, the frequent showers may signal a gradual change in the landscape, preparing Dundalk for the lushness of fall. Overall, the data paints a picture of a vibrant shift, with late summer rains nurturing the green scenery that Ireland is renowned for.
In Dundalk, Ireland, August brings a characteristic humidity level of 85%, aligning closely with the patterns seen throughout the summer months. The humidity remains consistent, mirroring the figures from June and July, which hover around the same level. This relative stability indicates that while the weather gradually transitions from the warm season, the air remains comfortably moist. Observing the broader trends, humidity remains predominantly high throughout the year, with a slight peak in the cooler months; nonetheless, August stands out as a time when the humidity stabilizes, providing a pleasant balance before the autumn chill sets in.
In August, Dundalk experiences a UV Index of 7, indicating a high risk of harm from unprotected sun exposure, with a burn time of just 25 minutes. This slight decrease from the peak 8 in July reflects a gradual shift as summer wanes, yet it's essential to remain vigilant. The trend observed throughout the months shows a clear rise in UV levels from January's low of 1 to June and July's intense levels of 8, before tapering off slightly in August. As autumn approaches, the UV Index will continue to decline, with September returning to a moderate 5. For more insights on sun safety and UV exposure in Dundalk, visit Dundalk UV Index.
UV Risk Categories
In Dundalk, Ireland, August is a month that shines brightly, contributing 325 hours of sunshine to the annual total. As summer reaches its crescendo, this delightful stretch of sunny days is a part of a transition that began in earnest after the bleakness of winter. Notably, the sun starts to peek through in February, gaining momentum through the spring to reach a peak in May with 383 hours of golden rays. While the total hours gradually decline from activities in July, August still retains a respectable amount of sunshine, outpacing the crisper, cooler days of autumn that follow. This trend highlights July and August as the shining stars of Dundalk’s sunlit calendar, offering a memorable contrast to the more overcast months that punctuate the year.
When it comes to Dundalk's weather in August, the likelihood of encountering sunny skies is relatively modest, with only a 20% chance of sun. This figure aligns closely with the trend noted in the earlier summer months, where July sees a slightly better possibility at 26%. Interestingly, this summer lull contrasts with the brighter prospects of April, which boasts a 39% chance of sunshine, setting a benchmark for the warmer months. Overall, August's weather tends to mirror its predecessors in June and July, suggesting that while sunny days are certainly welcome, residents and visitors alike should remain prepared for a mix of typical Irish weather, marked by clouds and occasional sunbreaks.
In Dundalk, Ireland, the shifting daylight in August marks a seasonal transition from the long, sun-soaked days of mid-summer to the softer light of autumn. With approximately 14 hours of daylight, August signals a gradual decrease from the peak of 17 hours in June, reflecting the natural rhythm of the seasons. This month still holds onto the warmth of summer, offering ample time for outdoor activities and enjoying the vibrant landscapes before the days begin to shorten more dramatically in September and October. The trend reveals a steady waning of daylight as the year progresses, inviting a blend of late summer celebrations and early autumn preparations.
In August, Dundalk experiences a gentle breeze, with average wind speeds around 3.1 m/s (7 mph). This marks a slight dip from the summer peak in July, where winds recorded at 2.5 m/s (6 mph) hinted at a calmer atmosphere as the warmest months came to a close. As the year progresses, a noticeable trend emerges, showing that the wind speed begins to pick up again in September and October, reaching 4.3 m/s (10 mph). Overall, August serves as a transitional month, where the winds are soft yet refreshing, bridging the serene summer days with the more dynamic energy that autumn brings.
The weather in Dundalk changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Dundalk and find detailed weather information for every month.
When comparing the weather in August and January, a noticeable shift in temperature and precipitation patterns emerges. August typically experiences milder temperatures, with an average of 15°C (59°F) and highs reaching up to 23°C (74°F), while January is much cooler, averaging just 5°C (42°F) and peaking at 14°C (57°F). Additionally, August sees more rainfall, with 114 mm (4.5 in) spread over 18 days, compared to January's 54 mm (2.1 in) on only 10 days. Despite both months having similar humidity levels at 85%, the overall experience of the two seasons is quite distinct, making August feel much more temperate and January decidedly colder. For more detailed insights about January weather, you can visit Dundalk weather in January.
In August, the weather in Dundalk is generally mild, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 23°C (74°F) and an average of 15°C (59°F). The month sees considerable precipitation, amounting to 114 mm (4.5 in) over 18 days, along with high humidity levels around 85%. In contrast, February offers much cooler conditions, with temperatures that dip significantly lower, ranging from a minimum of -4°C (25°F) to a maximum of 14°C (58°F) and averaging 6°C (43°F). While February experiences less precipitation, totaling 85 mm (3.4 in) over 15 days, the humidity is slightly higher at 86%. For more details, you can check the Dundalk weather in February.
August and March present noticeably different weather patterns. August typically features milder temperatures, with average highs reaching 23°C (74°F), while March experiences cooler temperatures with highs around 16°C (61°F). Precipitation levels in August are also higher, averaging 114 mm (4.5 in) over 18 days, compared to March's 80 mm (3.1 in) over 16 days. Both months exhibit high humidity, with August at 85% and March slightly higher at 86%. For more detailed information, you can check Dundalk weather in March.
When comparing the weather in August and April, notable differences can be observed. August tends to be milder, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), while April experiences cooler averages, with temperatures ranging from -2°C (28°F) to 20°C (68°F). In terms of precipitation, August is significantly wetter, receiving 114 mm (4.5 in) over 18 days, compared to April's 45 mm (1.8 in) over just 11 days. Both months share a high humidity level of 85%, but the overall warmth and increased rainfall in August make it feel distinctly different from the more variable and cooler conditions of April. For more detailed information, you can check Dundalk weather in April.
In comparing the weather of August and May, it is clear that August generally offers warmer temperatures, with average highs reaching 23°C (74°F), similar to May's peak temperature but with a more consistent warmth. While May starts cooler with minimum temperatures dropping to -1°C (30°F), it gradually warms up to an average of 11°C (53°F). Both months experience significant rainfall, but August has more days of precipitation, totaling 114 mm (4.5 inches) over 18 days compared to May's 66 mm (2.6 inches) over 12 days. Humidity levels are comparable, with August slightly higher at 85% compared to May's 83%. For a detailed look at May weather, visit Dundalk weather in May.
In comparing the weather of August and June, it is clear that August presents milder temperatures, with a minimum of 7°C (44°F) and an average high of 23°C (74°F). In contrast, June typically warms up more, featuring a minimum temperature of 4°C (40°F) and soaring to a maximum of 28°C (82°F). Precipitation in August is notably higher, accumulating to 114 mm (4.5 in) over 18 days, compared to June's 76 mm (3.0 in) spread across 14 days. Interestingly, both months share the same level of humidity at 85%. For more insights into June's weather, you can check Dundalk weather in June.
In comparing the weather of August and July, we see some notable differences. August tends to have slightly lower average temperatures, with a minimum of 7°C (44°F) and a maximum of 23°C (74°F), compared to July's warmer range of 7°C (45°F) to a high of 28°C (82°F). Precipitation also increases in August, totaling 114 mm (4.5 in) over 18 days, whereas in July, the area experiences only 74 mm (2.9 in) of rain over 13 days. Humidity levels remain relatively similar, with August at 85% and July slightly higher at 86%. For a more detailed look at July's weather, you can check Dundalk weather in July.
In August, the weather tends to be warmer with a minimum temperature of 7°C (44°F) and an average of 15°C (59°F), reaching a maximum of 23°C (74°F). It is also quite wet, with 114 mm (4.5 in) of precipitation over 18 days, accompanied by high humidity levels at 85%. In contrast, September experiences cooler temperatures, with a minimum of 3°C (37°F) and an average of 13°C (56°F). The month sees less rainfall, totaling 74 mm (2.9 in) over 13 days, and slightly increased humidity at 86%. For a more detailed look at September weather, visit Dundalk weather in September.
August and October present a notable shift in weather conditions. In August, temperatures comfortably range from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), with an average of 15°C (59°F). The month experiences significant rainfall, accumulating 114 mm (4.5 in) over 18 days, accompanied by high humidity levels at 85%. In contrast, October brings cooler temperatures, with a minimum of 0°C (32°F), an average of 10°C (51°F), and a maximum of 19°C (66°F). While precipitation decreases to 80 mm (3.1 in) spread over 14 days, humidity rises slightly to 87%. For more detailed information, you can access Dundalk weather in October.
In August, the weather in Dundalk is notably warmer with average temperatures reaching 15°C (59°F) and maximums of 23°C (74°F), while November sees a drop in temperature, where the average falls to 8°C (46°F) and maximums only reach 15°C (59°F). Both months experience significant humidity, hovering around 85% in August and slightly higher at 86% in November. Precipitation is more frequent in August with 114 mm (4.5 in) over 18 days, compared to November's 84 mm (3.3 in) over 15 days. For a detailed look at November weather, check out this link: Dundalk weather in November.
August and December present contrasting weather conditions. In August, temperatures range from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), with an average temperature of 15°C (59°F). The month experiences significant precipitation, totaling 114 mm (4.5 in) over 18 days, accompanied by high humidity at 85%. In contrast, December sees much colder temperatures, with a minimum of -3°C (27°F), an average of 6°C (43°F), and a maximum of 13°C (56°F). While precipitation decreases to 89 mm (3.5 in) over 13 days, humidity remains similar at 84%. For more details, you can check Dundalk weather in December.
As August unfolds in Dundalk, it brings a distinct shift in the weather that sets it apart from the rest of the year. This month features relatively warm temperatures, with maximums often reaching into the low twenties, while average conditions hover around a comfortable 15°C. However, the increased humidity, averaging 85%, coupled with frequent rainfall over nearly two-thirds of the month, creates a unique, sometimes damp atmosphere. Such weather contrasts sharply with the drier and cooler months preceding it. For those interested in exploring more about Dundalk's climate nuances, check out Dundalk Climate.