Last updated: March 17, 2025
August in Dublin, Ireland offers a delightful mix of warm and cool temperatures, with a maximum of 23°C (73°F) and an average of 15°C (60°F), while the minimum dips to 7°C (45°F). Travelers can expect occasional rain, as the city experiences about 95 mm (3.8 in) of precipitation over approximately 16 days, contributing to the lush greenery that Dublin is famous for. With humidity levels around 85%, visitors should be prepared for a somewhat damp atmosphere, making light layers and an umbrella essential for enjoying the vibrant summer scenes.
In August, Dublin experiences a delightful blend of warm and mild weather, with daytime temperatures reaching up to 23°C (73°F), while nights remain comfortably cool with lows around 7°C (45°F). This month marks a notable peak in summer, as the average temperature hovers around 15°C (60°F), offering a pleasant respite from the chilly winter months. Compared to the earlier summer months of June and July, August maintains a balance, not quite as warm but still inviting. As the season transitions into autumn, you can both bask in the lingering warmth and enjoy the vibrant greenery that thrives in this temperate climate. Whether wandering through historic streets or relaxing in one of Dublin's many parks, August provides a charming backdrop for exploration.
In August, Dublin experiences a notable uptick in precipitation, with an average of 95 mm (3.8 in) of rainfall over 16 days. This marks it as one of the wettest months of the year, following closely behind November with 97 mm. The trend of increasing rain is evident as the summer months transition into fall, with August’s rainfall surpassing that of both July (80 mm) and June (75 mm). Despite this uptick in wet days, August’s vibrant atmosphere can still be invigorating, as locals embrace the sporadic showers, making way for lush greenery across the city. The augmented rainfall sets the stage for the changing seasons, highlighting Dublin’s characteristic charm even amidst the clouds.
In Dublin, August sees a consistent humidity level at 85%, maintaining the trend established throughout the summer months. Following a brief dip to 83% in May, the humidity climbs back up, reflecting the city's typical damp climate. This pattern continues into the late summer, as both July and August hold steady at 86% and 85%, respectively. As the season shifts into autumn, the humidity begins to rise slightly again, peaking at 87% in October. Overall, during this time of year, Dublin's humidity remains relatively stable, underscoring the city's reputation for a moist and temperate atmosphere.
In August, Dublin experiences a UV Index of 7, indicating a high exposure category and a notable change from the intense summer months of June and July. With a burn time of 25 minutes, residents and visitors are encouraged to take precautions against UV radiation. This month marks a slight decrease in UV intensity compared to the peak summer months but still requires attention. As summer transitions into autumn, the UV levels continue to moderate, with September's index anticipated to drop further. For detailed information on UV exposure throughout the year, visit Dublin UV Index.
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In August, Dublin basks in a delightful swath of sunshine, boasting around 339 hours of radiant daylight. This marks a gentle decline from the sun-soaked peak of May, which sizzles with 391 hours. While June and July maintain their sunny allure with 385 hours, August serves as a graceful transition into the more muted months ahead. As the days grow shorter, sunny September offers a respectable 294 hours, hinting at the approaching autumn. Overall, the trend reveals a steady increase in sunshine from the dreary depths of winter, culminating in the vibrant summer months, before gradually retreating into the cozy embrace of fall. Dublin’s August sun is a reminder of the seasonal rhythm, a perfect month for light and warmth before the year begins its descent into shorter days.
In August, the likelihood of sunny weather in Dublin hovers around 23%, mirroring the chances seen in January and December. This slight dip reflects a broader trend where the sunny probability peaks in the spring months, specifically in April at 44%, before gradually decreasing through the summer. Although August maintains a similar level of sunshine to the preceding months of July and May, it stands out as a transitional period, where summer's warmth begins to wane. Overall, while Dublin isn't famed for its sunny skies, August offers a chance of light amidst the city's typically overcast climate, suggesting that visitors may still capture some fleeting moments of brightness.
August in Dublin, Ireland, sees a vibrant shift in daylight, offering an average of 14 hours of sunlight that captures the essence of late summer. After basking in a full 16 hours during the peak of June and July, August marks a gentle decline as the days begin to shorten. This transition beautifully coalesces with the warm, golden hues of summer evenings, allowing residents and visitors alike to enjoy extended twilight. As summer fades into autumn, the daylight duration drops to 12 hours in September, heralding the crisp ambiance of the coming months. This gradual shift not only underscores the changing seasons but also invites a sense of reflection as nature prepares for its next transformation.
In August, Dublin experiences a gentle breeze with an average wind speed of 3.6 m/s (8 mph), slightly higher than the calm of July but still reflective of the summer season. As the mid-year warmth begins to wane, August's winds provide a refreshing contrast to the sultry days, making strolls along the city's historic streets both pleasant and invigorating. This wind trend mirrors a broader climatic pattern in Dublin, where wind speeds see a gradual increase as autumn approaches, notably rising to 4.9 m/s (11 mph) in October and December. Such fluctuations create a dynamic atmosphere, enabling residents and visitors alike to enjoy the unique charm of Dublin in its summer transition while hinting at the brisk breezes to come.
The weather in Dublin 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 Dublin and find detailed weather information for every month.
In August, the weather in Dublin is generally mild, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 23°C (73°F). The month experiences higher precipitation levels, totaling 95 mm over 16 days, contributing to a humid atmosphere with 85% humidity. In contrast, January brings colder weather, with average temperatures varying from a low of -3°C (26°F) to a high of 13°C (56°F). This winter month sees less precipitation, at 57 mm over 10 days, but maintains the same high humidity level of 85%. For more detailed insights, you can check out Dublin weather in January.
August and February present contrasting weather patterns. In August, temperatures range from a cooler minimum of 7°C (45°F) to a pleasant maximum of 23°C (73°F), with an average temperature around 15°C (60°F). It’s a month marked by relatively high humidity at 85%, along with around 95 mm (3.8 in) of precipitation spread over 16 days. In stark contrast, February experiences a more frigid climate, with temperatures dipping to a minimum of -2°C (29°F) and peaking at 14°C (58°F); the average temperature hovers around 6°C (43°F). The month witnesses slightly lower precipitation at 80 mm (3.1 in) over 14 days, while maintaining similar humidity levels at 86%. For more detailed insights, check out Dublin weather in February.
In comparing the weather in August and March, August typically boasts warmer temperatures with a minimum of 7°C (45°F) and a maximum of 23°C (73°F), while March starts cooler, ranging from a minimum of -5°C (24°F) to a maximum of 16°C (61°F). Both months experience similar levels of precipitation, with August receiving 95 mm (3.8 in) across 16 days and March experiencing slightly less at 81 mm (3.2 in) over 15 days. Humidity levels are comparable as well, with August averaging around 85% and March slightly higher at 86%. For more detailed insights on March weather, check out Dublin weather in March.
In comparing the weather of April and August, one can see distinct differences in temperature and precipitation patterns. In August, the temperature ranges from a minimum of 7°C (45°F) to a maximum of 23°C (73°F), with an average of 15°C (60°F), making it significantly warmer than April, which has a minimum of -2°C (29°F) and a maximum of 19°C (66°F), with an average of 8°C (47°F). Additionally, August experiences more precipitation, with 95 mm (3.8 in) over 16 days compared to April's 52 mm (2.0 in) over just 11 days. Both months share a humidity level of 85%, but the temperature and rainfall trends highlight the contrast between early spring and late summer weather. For more detailed information about April weather, you can visit Dublin weather in April.
When comparing the weather in August to that of May, several distinct differences emerge. August tends to be warmer, with average temperatures around 15°C (60°F) and a maximum reaching 23°C (73°F), while May sees cooler averages of 11°C (52°F) and maximums of 21°C (71°F). Although both months have a similar amount of humidity, with August at 85% and May at 83%, August experiences more precipitation, totaling 95 mm (3.8 in) across 16 days compared to May's 72 mm (2.8 in) over 14 days. For a closer look at the specific weather patterns in May, you can check out Dublin weather in May.
When comparing the weather between August and June, both months exhibit similar humidity levels at 85%. August sees slightly higher temperatures with a minimum of 7°C (45°F), an average of 15°C (60°F), and a maximum of 23°C (73°F), while June offers a minimum of 6°C (42°F), an average of 14°C (57°F), and a maximum of 24°C (75°F). Precipitation in August totals 95 mm (3.8 in) over 16 days, compared to June's 75 mm (3.0 in) across 15 days, indicating that August tends to be a wetter month. For a detailed look at June's weather patterns, you can visit Dublin weather in June.
In comparing the weather conditions of July and August, we find some notable differences. July tends to be slightly warmer, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F), while August exhibits a slightly cooler range with a minimum of 7°C (45°F) and a maximum of 23°C (73°F). Precipitation levels also differ, with July receiving around 80 mm (3.2 in) of rain over 14 days, compared to August's 95 mm (3.8 in) over 16 days. Additionally, humidity levels remain fairly consistent, with July at 86% and August slightly lower at 85%. For more detailed information on July's weather, you can check out Dublin weather in July.
August weather typically showcases milder temperatures, with a minimum of 7°C (45°F) and an average of 15°C (60°F), peaking at a comfortable 23°C (73°F). However, it experiences more rainfall, totaling 95 mm (3.8 in) over 16 days, accompanied by high humidity levels averaging around 85%. In contrast, September sees a slight drop in both temperature and precipitation, with minimums reaching 3°C (38°F) and average temperatures falling to 13°C (56°F), yet it remains relatively pleasant with a maximum of 22°C (72°F). Precipitation decreases to 73 mm (2.9 in) over 14 days, and humidity remains high at 86%. For more information, visit Dublin weather in September.
August typically showcases milder temperatures in comparison to October, with average highs reaching 23°C (73°F) and a more comfortable average of 15°C (60°F). The month also experiences higher humidity at 85%, accompanied by considerable precipitation of 95 mm (3.8 in) over 16 days. In contrast, October brings a noticeable chill, featuring a maximum temperature of 18°C (65°F) and an average of 11°C (51°F). The precipitation is slightly lower at 87 mm (3.4 in), occurring over 14 days, while humidity increases marginally to 87%. For more detailed insights, check out the Dublin weather in October.
In comparing the weather between August and November, we see a significant drop in temperatures. August presents a milder climate with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 23°C (73°F), while November exhibits cooler conditions where temperatures can dip to 0°C (32°F) and only reach a peak of 15°C (59°F). Precipitation levels are similar, with August receiving 95 mm (3.8 in) over 16 days, and November slightly higher at 97 mm (3.8 in) over 14 days. Humidity remains quite high in both months, with August at 85% and November at 86%. For a more detailed look at November's weather, you can check out Dublin weather in November.
August and December present contrasting weather patterns. In August, temperatures range from a mild 7°C (45°F) at night to a pleasant maximum of 23°C (73°F) during the day, with an average temperature of 15°C (60°F). Humidity is relatively high at 85%, and the month sees a total precipitation of 95 mm (3.8 in) over 16 days. In contrast, December brings colder conditions, with temperatures dipping as low as -2°C (28°F) and averaging around 6°C (44°F). While precipitation is slightly lower at 94 mm (3.7 in) over 15 days, humidity remains comparable at 84%. For more detailed insights on winter conditions, check out Dublin weather in December.
As August arrives in Dublin, the city experiences a noteworthy shift in weather, ushering in warmer temperatures that reach a delightful maximum of 23°C (73°F). While the days are generally mild with an average of 15°C (60°F), the blend of increased humidity and occasional rainfall—spanning about 16 days—adds a unique charm to the summer atmosphere. This month sets itself apart from the cooler and drier conditions of earlier months, making it an ideal time for exploration and enjoying the vibrant outdoor scene. To delve deeper into the nuances of Dublin's climate year-round, visit Dublin Climate.