August Weather in Cobh, Ireland

Last updated: March 17, 2025

In August, Cobh, Ireland, experiences a mild maritime climate, characterized by a maximum temperature reaching 22°C (71°F) and an average of 16°C (61°F). Visitors can expect cooler spells, with minimum temperatures dropping to 10°C (51°F). This month sees about 78 mm (3.1 in) of precipitation over approximately 12 days, leading to an humidity level of 84%, creating a refreshing yet damp atmosphere. Be prepared for variable weather as you explore this charming coastal town!

August Temperature in Cobh

In August, Cobh, Ireland, enjoys a delightful transition towards late summer warmth, with temperatures ranging from a minimum of 10°C (51°F) to a comfortable maximum of 22°C (71°F). The average temperature hovers around 16°C (61°F), making it one of the mildest months of the year. This pattern of warmth follows a consistent trend observed since June, where temperatures gradually increased, peaking in July. As the season draws to a close, visitors can relish in pleasant weather ideal for exploring this charming coastal town, before the cooler temperatures of September begin to set in. Overall, August captures the essence of a vibrant summer in Cobh, inviting travelers to soak in the beauty of the Irish waterfront.

August Weather in Cobh: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Cobh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464646495357616158545047
Data source: Temperature data for Cobh generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Cobh

August in Cobh, Ireland, continues the trend of summer precipitation with 78 mm (3.1 in) of rain, occurring over about 12 days. While this amount represents a slight uptick from July's 56 mm, it is notably lower than the heavier downpours seen in the autumn months ahead, where October and November average closer to 95 mm and 88 mm respectively. This pattern suggests that while August retains some of the typical summer moisture, it acts as a precursor to the wetter conditions that characterize the fall. As the days shorten and temperatures cool, Cobh transitions smoothly from summer showers into the more intense rainfall of autumn, setting the stage for a lush and vibrant landscape.

August Precipitation Trends in Cobh

The chart displays monthly precipitation patterns in Cobh, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec57100806565525678679588106
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Cobh

In Cobh, Ireland, the month of August presents a consistent humidity level of 84%, reflecting a stable pattern that has characterized the summer months. Following a slight rise in July to 85%, August feels comfortably humid, aligning closely with the 84% observed in the preceding spring months. This trend of moderate humidity continues into the late summer and early autumn, where September and October also maintain high percentages of 85% and 86% respectively. Overall, while Cobh experiences a slightly humid summer climate, it remains relatively consistent throughout the year, with only minor fluctuations that keep it comfortably balmy.

August Average Humidity in Cobh

This chart illustrates the average monthly humidity levels in Cobh, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%84%84%84%85%85%84%85%86%84%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Cobh

In August, Cobh, Ireland experiences a high UV Index of 7, signaling that sun protection is essential for extended outdoor activities. As summer begins to wane, this month still boasts significant sun exposure, with a burn time of 25 minutes for unprotected skin. Notably, this marks a slight decrease from the very high levels observed in the previous months of June and July, where caution was paramount due to an Index of 8. Overall, August provides a perfect opportunity to enjoy the outdoors while remaining mindful of UV exposure. For detailed insights and guidance, check out Cobh UV Index.

Maximum UV Index Levels in Cobh for August

The chart shows the monthly maximum UV Index (UVI) for Cobh in August, 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: Cobh August 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.

August Sunshine in Cobh

Cobh, Ireland, basks in the glow of August sunshine, enjoying a generous 364 hours of sunlight that marks a peak in the summer months. This delightful stretch of summer follows a steady ascent from January's low of 92 hours, gradually climbing through the spring as residents welcome the arrival of longer days—April alone boasts an impressive 324 hours. As we move into the heartbeat of summer, July captures the sunniest days with 407 hours, setting the stage for August’s bright finale. Though the days begin to shorten as autumn approaches, September still offers a respectable 305 hours, reminding us of the warmth left in the season. Overall, Cobh’s trend shows a vibrant contrast between winter’s gloomy hours and the radiant summer that captivates both locals and visitors alike.

Monthly Sunshine Duration in Cobh: August Highlighted

The August sunshine duration represents the total number of hours Cobh experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec92h144h204h324h400h393h407h364h305h240h141h104h
Data source: Cobh August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cobh During August

In Cobh, Ireland, August offers a moderate 30% chance of sunny weather, which is slightly below the summer peak in June and July. This trend reflects a gradual decline in sunshine opportunities as the summer season winds down. Comparatively, earlier months like April show a more favorable 48% likelihood of sun, while January kicks off the year with a modest 34%. While August may not be the sunniest month, it still holds its own amidst fluctuating chances, making it an appealing time for visitors hoping to enjoy a mix of sun and temperate weather before autumn sets in. As summer transitions to fall, Cobh's weather provides a unique blend of warm days and the lingering charm of its coastal beauty.

Percentage of Sunny Days in August in Cobh

The chart illustrates the percentage of sunny days in Cobh throughout the year, with August 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 Cobh experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%24%25%48%33%28%31%30%23%23%33%22%
Data source: Cobh August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cobh in August

In Cobh, Ireland, August brings a delightful transition in daylight duration, with approximately 14 hours of light gracing the skies. As the summer peaks in June and July with their longest days, August gently ushers in the first hints of autumn, showing a slight decrease in daylight. Yet, this month still enjoys abundant sunshine before it tapers off into September's 12 hours. The trend throughout the year is clear: longer days dominate the summer months, fostering a vibrant outdoor culture, while the winter months see daylight dwindle to a cozy 7 hours by December. August, then, stands as a bridge of brightness, offering a final taste of summer's long days before the seasonal shift begins.

Average Daylight Hours in Cobh for August

The chart illustrates the variation in daylight duration in Cobh throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 21m9h 57m11h 55m13h 55m15h 40m16h 35m16h 6m14h 31m12h 35m10h 35m8h 48m7h 51m
Data source: Cobh daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Cobh

In Cobh, Ireland, August brings a gentle breath of air, with average wind speeds around 4.8 m/s (11 mph). This month marks a slight uptick from the calmer breezes of July, which hovered at just 4.0 m/s (9 mph). It’s a transitional period as the winds begin their seasonal shift, anticipating the stronger gusts typical of autumn. Interestingly, the trend for late summer shows a minimal variation in wind speed, consistently remaining lower than the winter averages, with January and October's faster winds averaging 5.9 m/s (13 mph) and 6.0 m/s (13 mph), respectively. While August may not boast the blustery winds of winter, its mild breezes add to the charm of this picturesque coastal town, creating the perfect backdrop for leisurely strolls and captivating views.

Average August Wind Speed in Cobh

The chart displays monthly wind speed patterns in Cobh, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.98.05.84.75.44.64.04.8 m/s4.56.05.46.7
Data source: Cobh August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Cobh Compares to Other Months

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

In comparing the weather between August and January, we see significant differences in temperature and precipitation. August generally experiences milder conditions with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 22°C (71°F), while January is much cooler, with average temperatures between 1°C (33°F) and 13°C (56°F). Despite August's warmer climate, it also has higher precipitation, averaging 78 mm (3.1 in) over 12 days, compared to January's 57 mm (2.2 in) over 10 days. The humidity levels remain similar, with August at 84% and January slightly lower at 83%. For a more detailed look at January weather specifically, you can visit Cobh weather in January.

When comparing the weather in August and February, notable differences emerge. August typically enjoys milder conditions, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 22°C (71°F) and an average of 16°C (61°F). In contrast, February presents a cooler climate, with temperatures ranging from 1°C (33°F) to 13°C (56°F) and an average of 8°C (46°F). Despite August's slightly lower precipitation at 78 mm (3.1 in) over 12 days, February sees higher rainfall at 100 mm (3.9 in) over 15 days, contributing to a more humid atmosphere, though both months experience high humidity levels, with February at 85% and August at 84%. For a closer look at February weather specifics, you can check Cobh weather in February.

August and March present distinct weather patterns, showcasing the transition from summer to spring. In August, temperatures are milder, ranging from a minimum of 10°C (51°F) to a comfortable maximum of 22°C (71°F), with an average of 16°C (61°F). In contrast, March is noticeably cooler, with temperatures dipping to a minimum of -2°C (28°F) and only reaching a maximum of 13°C (56°F), averaging around 8°C (46°F). Despite both months experiencing similar levels of precipitation—around 78 mm (3.1 in) in August and 80 mm (3.2 in) in March—the frequency of rainy days is slightly higher in March, with 14 rainy days compared to August's 12. Both months also share high humidity at 84%, contributing to a damp feel regardless of the temperature. For more specific details on March conditions, check out Cobh weather in March.

When comparing the weather in August and April, it's clear that August tends to be significantly warmer. While April sees a minimum temperature of around 2°C (35°F) and an average of 9°C (49°F), August offers a much more comfortable range with minimums of 10°C (51°F) and an average of 16°C (61°F). Additionally, the maximum temperature in August can reach up to 22°C (71°F), making it the warmer month. Precipitation levels are also notable, with August recording 78 mm (3.1 in) over 12 days, compared to April's 65 mm (2.6 in) over 10 days. Interestingly, both months share the same humidity level of 84%. For more insights into April's weather specifics, you can visit Cobh weather in April.

In comparing the weather between May and August, we can see notable differences in temperature and precipitation patterns. August features a higher average temperature, ranging from a minimum of 10°C (51°F) to a maximum of 22°C (71°F), while May presents milder conditions, with temperatures peaking at 19°C (66°F) and a minimum of 5°C (41°F). Precipitation is also slightly more pronounced in August, receiving 78 mm (3.1 in) over 12 days compared to May's 65 mm (2.5 in) over 11 days. Interestingly, both months share the same humidity level of 84%, creating a consistently damp atmosphere. For a closer look at May weather conditions, check out Cobh weather in May.

Comparing the weather in August to that of June, August typically experiences slightly warmer temperatures, with an average of 16°C (61°F) compared to June's 14°C (58°F). The maximum temperature in August reaches 22°C (71°F), while June peaks at 21°C (70°F). Both months see a fair amount of humidity, with August at 84% and June at 85%. However, August tends to be wetter, with 78 mm (3.1 in) of precipitation over 12 days, in contrast to June's 52 mm (2.0 in) across 9 days. For more detailed information about June weather, you can check Cobh weather in June.

August weather in Cobh tends to be slightly cooler than July, with average temperatures remaining the same at around 16°C (61°F), while the minimum dips to 10°C (51°F) compared to July's minimum of 11°C (51°F). The maximum temperatures in both months are similar, peaking at 22°C (71°F) for August and 22°C (73°F) for July. However, August sees a notable increase in precipitation, totaling 78 mm (3.1 in) over 12 days, compared to July's 56 mm (2.2 in) over 11 days. Humidity remains relatively high in both months, with August at 84% and July slightly higher at 85%. For more details on July's weather, you can check Cobh weather in July.

In comparing the weather of August and September, August tends to be slightly warmer, with an average temperature of 16°C (61°F) compared to September's 15°C (58°F). While both months demonstrate a similar range in maximum temperatures, with August peaking at 22°C (71°F) and September at 21°C (70°F), the minimum temperatures are a bit cooler in September, dropping to 8°C (47°F). Regarding precipitation, August experiences more rainfall, totaling 78 mm (3.1 in) over 12 days, while September sees 67 mm (2.6 in) across 11 days. Interestingly, humidity remains quite high in both months, with August at 84% and September slightly higher at 85%. For more specific details about the weather in September, you can visit Cobh weather in September.

In August, temperatures range from a cool 10°C (51°F) to a pleasant 22°C (71°F), with an average of 16°C (61°F). This month experiences around 78 mm (3.1 in) of precipitation over about 12 days, contributing to a relatively humid environment at 84%.

In contrast, October brings cooler weather, with temperatures dipping to a minimum of 4°C (40°F) and peaking at 18°C (65°F), averaging just 12°C (54°F). The precipitation increases slightly to 95 mm (3.7 in) across approximately 14 days, and humidity rises to 86%. For more detailed information on what to expect, you can check out Cobh weather in October.

August and November exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 10°C (51°F) to a pleasant average of 16°C (61°F), peaking at 22°C (71°F). Precipitation is moderate, with an average of 78 mm (3.1 in) over about 12 days, and humidity remains high at 84%. In contrast, November experiences cooler temperatures, with a minimum of 3°C (39°F), an average of 10°C (50°F), and a maximum of 15°C (59°F). Rainfall increases slightly to 88 mm (3.5 in), spread over 14 days, while humidity remains consistent at 84%. For a detailed overview of the weather during this time, check Cobh weather in November.

August and December present markedly different weather conditions. In August, temperatures range from a minimum of 10°C (51°F) to a maximum of 22°C (71°F), averaging around 16°C (61°F). The month experiences moderate rainfall, totaling 78 mm (3.1 in) over approximately 12 days, with high humidity levels at 84%. In contrast, December sees a drop in temperatures, with a minimum of 1°C (34°F) and a maximum of 14°C (57°F), averaging just 9°C (48°F). Precipitation increases to 106 mm (4.2 in) spread over about 17 days, while humidity remains slightly lower at 83%. For more detailed insights on temperature and precipitation trends, you can refer to Cobh weather in December.

Compare Cobh's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Cobh

August in Cobh offers a delightful blend of mild temperatures and occasional rain, creating a unique summer atmosphere. With daytime highs typically reaching around 22°C (71°F), this month stands out as one of the warmer periods of the year, although the average temperature remains a comfortable 16°C (61°F). The interplay of increased humidity at 84% and approximately 12 days of rainfall means that while sunny spells can be enjoyed, it's wise to keep an umbrella handy. Compared to other months, August’s weather invites both locals and travelers to experience the vibrant charm of Cobh, making it a perfect time for summer strolls along the coast. For more insight into Cobh's weather patterns throughout the year, check out Cobh Climate.