Last updated: March 17, 2025
In Shannon, Ireland, the weather in August showcases a delightful mix of mild temperatures and characteristic charm. The maximum temperature reaches a pleasant 24°C (76°F), while the average hovers around a comfortable 15°C (59°F). Visitors can expect the occasional chill as the minimum dips to 6°C (43°F). With 126 mm (5.0 in) of rain falling over 19 days, the month brings a fair share of precipitation, contributing to the lush, green landscapes that Ireland is renowned for. The air is often laden with 85% humidity, creating a refreshing atmosphere perfect for exploring Shannon's scenic beauty.
In Shannon, Ireland, August ushers in mild weather, making it a delightful summer month. With nighttime temperatures hovering around 6°C (43°F) and daytime highs reaching up to 24°C (76°F), the average temperature settles at a comfortable 15°C (59°F). This slight dip from July's warmth, where highs peaked at 29°C (84°F), signals the gradual transition towards autumn. As summer draws to a close, the weather remains pleasant enough for outdoor activities, making August an ideal time for visitors to bask in the lingering warmth of the season.
August in Shannon, Ireland, marks a notable peak in rainfall, recording 126 mm (5.0 in) of precipitation over 19 days. This substantial amount stands out against the typically milder months preceding it, with July's average at 79 mm (3.1 in) over just 13 days. The increased precipitation in August highlights a shift toward more unsettled weather as summer transitions into autumn, suggesting that this month acts as a bridge between the relatively dry mid-year months and the wetter fall season. As the rainier days increase, Shannon prepares for the months ahead, where autumnal showers become a defining characteristic of the region’s climate.
In August, Shannon, Ireland experiences a humidity level of 85%, maintaining the trend observed over the warmer months. Following a slight dip in May and June, humidity rises again in July and stabilizes into August. This slight fluctuation amidst generally high humidity levels—from 88% in January and February to the more moderate 83% in late spring—suggests a relatively consistent moisture in the air throughout the year. The humidity begins to climb again in September, signaling the return to cooler, wetter conditions as autumn sets in. Overall, Shannon's climate exhibits a persistent dampness, particularly pronounced in the late summer months, making it a hallmark of the region’s character.
In August, the UV Index in Shannon, Ireland remains relatively high at 7, similar to July's peak. This signifies a high exposure category, where the burn time for unprotected skin is approximately 25 minutes. Throughout the summer months, from May to August, the UV Index consistently trends upwards, reaching its zenith with values of 7 and 8, highlighting the importance of sun protection during these weeks. As autumn approaches, the UV levels begin to taper off, dropping to 5 in September. For anyone looking to plan outdoor activities in Shannon, it’s crucial to stay informed about the UV Index to ensure safety under the sun. For more detailed insights, visit Shannon UV Index.
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August in Shannon, Ireland, sees a delightful basking in 323 hours of sunshine, marking a significant decline from the sun-soaked heights of summer but still offering plenty of bright days. Following July's peak, which enjoyed a generous 373 hours of sunlight, the transition into August ushers in a gentle tapering that signals the approach of autumn. This month, while not as radiant as May's lofty 382 hours, still provides ample opportunity for outdoor adventures and capturing the last golden rays before the shorter days set in. As summer gives way to the crispness of September, which also showcases 277 hours of sunshine, August remains a cherished time of warmth and light in Shannon, inviting both locals and visitors to revel in its beauty.
In August, Shannon, Ireland experiences a 22% chance of sunny weather, placing it in the lower tier of the annual sunshine likelihood. Following the more promising April, which boasts 45%, and the somewhat brighter May at 30%, August can feel like a temperamental transition into the autumn months. The trend shows a gradual decline in sunny days as summer peaks, with July hovering at 25%. As the season progresses, the chances dim further into September with only 16%. Though August might not deliver the sunniest days, it still holds a potential for delightful weather amidst the lush Irish landscape.
As summer gives way to autumn in Shannon, Ireland, August brings a delightful transition in daylight duration. With approximately 14 hours of sunlight, August retains much of the lingering brightness seen in June and July, where daylight peaks at 16 hours. This gradual decline from the height of summer signals the approach of September, which experiences a noticeable drop to 12 hours. The trend showcases a vivid seasonal rhythm, as each month shifts from the long, sunlit days of summer toward the coziness of autumn, where daylight dwindles further to just 10 hours in October. Amidst this ebb and flow, Shannon embraces the beauty of each season, making the most of the remaining hours of sunshine.
August in Shannon, Ireland, brings with it a gentle breeze, with an average wind speed of 3.2 m/s (7 mph). This marks a slight rise from the calmer months of July, which experiences the least wind at 2.6 m/s (6 mph). As summer progresses, the wind can be felt softening the summer warmth, creating a comfortable atmosphere for outdoor activities. Interestingly, the trend leading into autumn shows a gradual increase in wind speeds, peaking in December at 4.3 m/s (10 mph). Overall, August maintains a delightful balance, offering a mild and refreshing wind that complements the lush Irish landscape, hinting at the changing seasons ahead while keeping the charm of summer alive.
The weather in Shannon 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 Shannon and find detailed weather information for every month.
August and January showcase distinct weather patterns. In August, temperatures range from a cool 6°C (43°F) at night to a warm 24°C (76°F) during the day, with an average of 15°C (59°F). This month sees significant rainfall, with about 126 mm (5.0 in) over 19 days, and humidity levels remain high at 85%. In contrast, January presents a considerably cooler climate, with temperatures dipping to a minimum of -5°C (24°F) and reaching a maximum of 14°C (58°F), averaging around 6°C (43°F). Precipitation is less intense in January, totaling 75 mm (3.0 in) over 13 days, while humidity rises slightly to 88%. For a more detailed look at the weather in January, you can visit Shannon weather in January.
August and February present quite contrasting weather patterns, highlighting the seasonal shifts. In August, the temperature ranges from a mild 6°C (43°F) to a pleasant maximum of 24°C (76°F), with an average of 15°C (59°F). Despite being summer, it sees significant rainfall, with 126 mm (5.0 in) over 19 days and a high humidity of 85%. Conversely, February experiences colder temperatures, with a minimum of -3°C (27°F) and a maximum of 15°C (60°F), averaging at 6°C (44°F). Precipitation is slightly lower at 121 mm (4.8 in) over 18 days, along with a higher humidity of 88%. For more specific details about February weather in Shannon, you can visit Shannon weather in February.
In comparing the weather of August and March, August generally presents warmer conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 24°C (76°F). In contrast, March features cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 17°C (63°F), making it significantly chillier. While August sees higher average temperatures of about 15°C (59°F) and more overall rainfall at 126 mm (5.0 in) over 19 days, March has slightly less precipitation at 105 mm (4.1 in) across 17 days. The humidity levels remain relatively high in both months, with March slightly edging out August at 87% compared to 85%. For a closer look at the specific weather conditions in Shannon during March, you can visit Shannon weather in March.
In comparing the weather of August and April, we notice significant differences in temperature, precipitation, and overall conditions. August boasts a milder climate with average temperatures ranging from a low of 6°C (43°F) to a high of 24°C (76°F), whereas April experiences cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 21°C (70°F). While August is notably wetter, receiving 126 mm (5.0 in) of precipitation over 19 days, April has less rainfall at 58 mm (2.3 in) spread across 12 days. Both months feature high humidity levels, around 85% in August and 86% in April, but the cooler temperatures in April make for a brisker atmosphere. For a closer look at April weather specifics, you can check Shannon weather in April.
In comparing the weather of August and May, August tends to be slightly warmer with a minimum temperature of 6°C (43°F) and an average of 15°C (59°F), while May's temperatures range from a minimum of 0°C (32°F) to an average of 12°C (53°F). Notably, August experiences more precipitation, with 126 mm (5.0 in) over 19 days, compared to May's 72 mm (2.8 in) across 13 days. The humidity levels in both months are relatively high, with August at 85% and May at 83%. For a detailed look at May weather, you can refer to Shannon weather in May.
When comparing the weather in August and June, several key differences emerge. August tends to be slightly warmer, with average temperatures ranging from a low of 6°C (43°F) to a high of 24°C (76°F), while June experiences a broader temperature swing from 5°C (42°F) to as much as 30°C (86°F). Despite August's higher average temperatures, it also sees more precipitation, totaling 126 mm (5.0 in) over 19 days, compared to June's 71 mm (2.8 in) across 15 days. Humidity levels are quite similar, with August at 85% and June at 83%. For a more detailed look at summer weather, check out Shannon weather in June.
In comparing the weather between July and August, July tends to be slightly warmer with an average temperature of 16°C (61°F) and a maximum of 29°C (84°F), while August has a cooler average of 15°C (59°F) and peaks at 24°C (76°F). July also experiences less precipitation, totaling 79 mm (3.1 in) over 13 days compared to August's 126 mm (5.0 in) over 19 days. Both months maintain a high humidity level of 85%, but August's cooler temperatures and increased rainfall make it feel quite different from the warmer, albeit drier, conditions in July. For more details on July weather in this region, visit Shannon weather in July.
In comparing the weather between August and September, notable differences can be observed. August boasts a milder average temperature of 15°C (59°F), with highs reaching up to 24°C (76°F), while September sees a drop in average temperatures to 13°C (56°F) despite a max of 26°C (80°F). Precipitation is also lower in September at 91 mm (3.6 in) over 16 days, compared to August’s 126 mm (5.0 in) spread over 19 days. Meanwhile, humidity levels remain relatively similar, with August at 85% and September slightly higher at 88%. For more detailed information, check out Shannon weather in September.
August and October present varied weather patterns, with August experiencing milder and warmer temperatures. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 24°C (76°F), averaging 15°C (59°F) and accompanied by significant humidity at 85%. The month sees a total precipitation of 126 mm (5.0 in) over 19 days, making it a fairly wet period.
In contrast, October brings cooler conditions with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 19°C (67°F), averaging 11°C (51°F) and a slight increase in humidity to 91%. This month records slightly lower precipitation at 106 mm (4.2 in) over 16 days. For more details on what to expect during October, visit Shannon weather in October.
August and November exhibit distinct weather patterns, reflecting the transition from summer to late autumn. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 24°C (76°F), with an average of 15°C (59°F), alongside relatively high humidity at 85%. Precipitation is also significant, totaling 126 mm (5.0 in) over 19 days. In contrast, November sees lower temperatures, with a minimum of -2°C (28°F) and a maximum of 16°C (61°F), averaging just 8°C (46°F). While November's precipitation is slightly lower at 98 mm (3.8 in) over 16 days, the humidity rises to 92%, making the air feel crisper. For more details on November conditions, you can check out Shannon weather in November.
August and December present quite contrasting weather patterns. In August, temperatures range from a mild 6°C (43°F) at night to a pleasant 24°C (76°F) during the day, with an average of 15°C (59°F). This month typically experiences about 126 mm (5.0 in) of precipitation over 19 days, accompanied by high humidity levels at 85%. In contrast, December sees temperatures dropping significantly, with a minimum of -3°C (27°F) and a maximum of 14°C (57°F), averaging around 7°C (45°F). Precipitation levels are slightly lower at 123 mm (4.8 in) over 18 days, but humidity rises to 89%, creating a damp and cool atmosphere. For further insights into the December climate, you can check Shannon weather in December.
August in Shannon marks a transition into late summer, characterized by mild temperatures that stand out against the cooler months, with highs reaching around 24°C and an average of 15°C. While the warmth is inviting, the increased humidity and notable precipitation—averaging 126 mm over nearly 19 days—create a more unpredictable climate compared to the drier, warmer spell of July. This blend of factors makes August a unique month, where the warm days can quickly shift into cooler, rain-soaked evenings. For a more detailed glimpse into Shannon's unique weather patterns, visit Shannon Climate.