Last updated: March 17, 2025
In Kilrush, Ireland, September offers a diverse range of weather conditions, showcasing a unique blend of warmth and moisture. With a maximum temperature of 26°C (79°F), the days can feel pleasantly balmy, while the average temperature settles around 14°C (57°F), providing a comfortable climate for outdoor activities. Nighttime brings a chill, with minimum temperatures dropping to 4°C (40°F). However, September is relatively wet, recording a precipitation total of 102 mm (4.0 in) over 19 rainy days, and a high humidity level of 88% adds to the richness of the air. This month presents an enchanting mix of sunny spells and refreshing showers, making it a dynamic time to experience the beauty of Kilrush.
In Kilrush, Ireland, September marks a delightful transition into milder weather, with temperatures that hint at the impending chill of autumn. The month begins with a minimum of 4°C (40°F) and offers a pleasant average of 14°C (57°F), climbing to a comfortable maximum of 26°C (79°F). This presents a striking contrast to the cooler summer months, as September's warmth embraces the lingering sunlight while the nights begin to cool. As the days shorten, the temperature trend suggests a gently declining rhythm towards winter, yet this still allows for enjoyable outdoor activities amidst a backdrop of stunning early autumn scenery.
In Kilrush, Ireland, September brings a notable shift in weather patterns as the summer season transitions into autumn. With an average precipitation of 102 mm (4.0 in), this month finds itself sandwiched between the wetter months of August and October. Falling on 19 days, the rain in September is consistent, reflecting a trend of increased rainfall as the year progresses. This uptick in precipitation is evident when compared to the drier months of April and May, highlighting the typical Irish climate's variability. As summer's warmth fades, the cumulative moisture sets the stage for the lush landscapes that define autumn in this picturesque coastal town.
September in Kilrush, Ireland, sees humidity levels returning to a familiar high of 88%, aligning with the start of autumn. This marks a notable fluctuation from the drier summer months, where June and July dipped to 83%, reflecting a seasonal trend towards increased moisture. As the year progresses, humidity continues to rise, peaking in the colder months—91% in October and 92% in November. This rhythmic dance of moisture throughout the year highlights Kilrush's maritime climate, creating a lush, vibrant landscape that characterizes this coastal gem.
As summer transitions into fall in Kilrush, Ireland, September presents a moderate UV Index of 5, suggesting a shift from the peak levels witnessed during the height of summer. With a burn time of 30 minutes, it’s crucial to remain mindful of sun exposure, especially as days gradually shorten and outdoor activities might still beckon. This month marks a notable decline from the very high UV levels of 8 in July and June, yet it remains imperative to take precautions against sunburn. The overall trend shows a gradual easing of the UV Index as the year progresses, moving toward lower levels in October and beyond. For those planning to soak up some late-summer sun, further information on managing UV exposure can be found here: Kilrush UV Index.
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September in Kilrush, Ireland, marks a beautiful transition as summer gracefully bows out, leaving behind an impressive 284 hours of sunshine. This month enjoys a more moderate share of daylight compared to the peak summer months of May through August, which each basked in over 300 hours. However, September still shines brightly, presenting a delightful balance between warmth and crispness as autumn approaches. The gradual decline from the sun-kissed days of summer is evident, yet the gentle glow of early fall still makes Kilrush a charming destination for those seeking to embrace the beauty of the changing seasons. As daylight begins to wane in October, September serves as a gentle reminder of summer's lingering embrace before winter settles in.
In Kilrush, Ireland, the likelihood of sunny weather in September drops to a modest 16%, making it one of the cloudier months of the year. This trend is part of a broader pattern observed throughout the summer, where the chances of sunshine remain relatively low, peaking at a mere 45% in April. Unlike the spring months, which show a gradual increase in sunshine, September marks a return to gloomier skies, reminiscent of winter's encroachment with only slightly higher probabilities than the dreary depths of January and February. Overall, if you’re hoping for bright, sunny days in September, it's wise to plan for a bit of rain!
As summer fades in Kilrush, Ireland, September marks a gentle transition with approximately 12 hours of daylight, bridging the vibrant brightness of June and July—when daylight peaks at 16 hours—and the shorter days that follow. This month showcases a notable decline from August's 14 hours, signaling the onset of autumn and hinting at the cozy evenings ahead. From the brisk 8 hours in January to the sun-kissed 15 hours in May, Kilrush experiences a palpable ebb and flow of daylight, reflecting the ever-changing rhythm of the seasons. While September may bring shorter days, it also offers the opportunity to savor the rich hues of early fall, as daylight gradually wanes towards the darker months of October and November.
In September, Kilrush experiences a gentle average wind speed of 4.2 m/s (9 mph), marking a subtle transition as summer wanes into autumn. This slight dip from the summer months aligns with a broader trend observed throughout the year, where winds typically reach their peak between November and January. This September breeze, while milder than previous months, still brings a refreshing touch to the coastal landscape, hinting at the cooler weather to come. As the winds of Kilrush begin to shift, they whisper tales of changing seasons, inviting both locals and visitors to relish the beauty of Ireland’s rugged shores.
The weather in Kilrush changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kilrush and find detailed weather information for every month.
September and January present quite contrasting weather patterns. In September, temperatures range from a cool 4°C (40°F) to a warm 26°C (79°F), with an average of 14°C (57°F), making it a mild month overall. There is considerable precipitation, with 102 mm (4.0 in) falling over 19 days, contributing to an 88% humidity level that adds to the dampness in the air.
In contrast, January experiences much colder conditions, with temperatures ranging from a low of -2°C (28°F) to a high of 14°C (58°F), averaging around 7°C (45°F). Although slightly less rain falls in January at 91 mm (3.6 in) over 15 days, the persistent humidity remains at 88%. This creates a distinctly chilly atmosphere compared to the milder September days. For a detailed look at what to expect, check out Kilrush weather in January.
September and February in Kilrush reveal notable differences in weather patterns. September typically enjoys milder temperatures, with a minimum of 4°C and an average of 14°C, reaching up to 26°C on warm days. In contrast, February is much cooler, with temperatures dipping as low as -2°C and averaging around 7°C. Both months experience a similar number of rainy days at 19, but February receives slightly more precipitation, totaling 132 mm compared to September's 102 mm. Interestingly, humidity levels remain consistent at 88% during both months, contributing to the overall dampness. For a detailed look at February weather, you can visit Kilrush weather in February.
September and March exhibit notable differences in weather patterns. In September, temperatures range from a chilly minimum of 4°C (40°F) to a comfortable maximum of 26°C (79°F), with an average temperature of 14°C (57°F). The month experiences 102 mm (4.0 in) of precipitation over 19 days, and the humidity is quite high at 88%. In contrast, March sees colder temperatures, with a minimum of -4°C (25°F) and a maximum of 16°C (62°F), resulting in an average temperature of 7°C (46°F). Precipitation increases slightly to 114 mm (4.5 in) over 18 days, accompanied by a humidity level of 87%. More insights into March weather can be found at Kilrush weather in March.
September generally offers warmer temperatures compared to April, with average highs reaching 26°C (79°F) in September versus just 19°C (67°F) in April. The minimum temperatures are milder too, sitting at 4°C (40°F) in September against 1°C (33°F) in April. However, September sees significantly more precipitation, with 102 mm (4.0 in) of rain over 19 days, while April has a lighter rainfall of 58 mm (2.3 in) over 11 days. Humidity levels are slightly higher in September at 88%, compared to April's 86%. For a detailed look at April weather, check out Kilrush weather in April.
September and May present distinct weather patterns. September boasts warmer temperatures, with a minimum of 4°C (40°F) and an average of 14°C (57°F), peaking at 26°C (79°F). In contrast, May starts cooler, with a minimum of 1°C (35°F) and an average of 12°C (53°F), reaching a maximum of 23°C (75°F). When it comes to precipitation, September averages 102 mm (4.0 in) over 19 days, while May has less rain, totaling 67 mm (2.7 in) across 13 days. Humidity levels are slightly higher in September at 88%, compared to May's 83%. For more detailed weather insights, check out Kilrush weather in May.
In comparing the weather between September and June, we notice some intriguing differences. September showcases a broader temperature range, with a minimum of 4°C (40°F) and a maximum of 26°C (79°F), averaging 14°C (57°F). With 102 mm (4.0 in) of precipitation over 19 days and high humidity of 88%, September tends to feel quite damp. In contrast, June has slightly milder conditions, with minimum temperatures of 7°C (45°F) and a higher maximum of 29°C (84°F), while also averaging 14°C (57°F). June experiences less rainfall at 72 mm (2.8 in) over 16 days and lower humidity at 83%, making it feel more comfortable overall. For more detailed information, check out Kilrush weather in June.
September typically experiences cooler temperatures compared to July, with minimums dropping to 4°C (40°F) and an average of 14°C (57°F) versus July's milder minimum of 9°C (48°F) and average of 16°C (60°F). The maximum temperature in September reaches 26°C (79°F), slightly lower than July's peak of 28°C (83°F). Precipitation is more frequent in September, with 102 mm (4.0 in) recorded over 19 days, compared to July's 86 mm (3.4 in) over 15 days. Humidity levels are also slightly higher in September at 88%, compared to July's 85%. For more detailed insights, you can visit Kilrush weather in July.
September brings slightly cooler temperatures compared to August, with minimums dropping from 8°C (47°F) in August to 4°C (40°F) in September. Despite having a higher maximum temperature of 26°C (79°F), September's average temperature stands at 14°C (57°F), only slightly lower than August's average of 15°C (60°F). Precipitation in September totals 102 mm (4.0 in) over 19 days, which is less than August's 147 mm (5.8 in) across 22 days, indicating a shift towards drier weather as summer transitions to fall. Humidity remains relatively high in both months, with September at 88% and August at 85%. For more information on the August weather, visit Kilrush weather in August.
In September, the weather features a mild temperature range with a minimum of 4°C (40°F), an average of 14°C (57°F), and a maximum of 26°C (79°F). The month sees a considerable amount of rain, accumulating 102 mm (4.0 in) over 19 days, with humidity levels at a high 88%. Conversely, October brings cooler temperatures, with a minimum of 3°C (37°F), an average of 11°C (53°F), and a maximum of 19°C (66°F). Precipitation increases slightly to 129 mm (5.1 in) over 20 days, and humidity rises to 91%. For more details on the weather in October, you can check Kilrush weather in October.
September and November showcase distinct differences in weather patterns. In September, temperatures are more moderate, with a minimum of 4°C (40°F) and a maximum of 26°C (79°F), averaging around 14°C (57°F). The month experiences a total precipitation of 102 mm (4.0 in) over 19 days, accompanied by a humidity level of 88%. In contrast, November sees cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 15°C (60°F), averaging 9°C (48°F). Precipitation in November is slightly higher at 118 mm (4.7 in), also spread across 19 days, with humidity increasing to 92%. For more detailed insights, check out Kilrush weather in November.
In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 26°C (79°F), with an average temperature of 14°C (57°F). The month sees significant rainfall, totaling 102 mm (4.0 in) over 19 days, while humidity remains relatively high at 88%. In contrast, December experiences cooler weather, with a minimum temperature of 0°C (32°F) and a maximum of 14°C (57°F), resulting in an average of 8°C (47°F). This month has even higher precipitation at 147 mm (5.8 in) across 20 days, with humidity slightly increasing to 89%. For more specific details regarding December weather, you can check out Kilrush weather in December.
As September rolls in, Kilrush experiences a notable shift in weather, marking a transition from the warmer summer months to the cooler autumn season. With an average temperature of 14°C (57°F), days can feel mild but also bring a fair share of chillier moments, especially at night. This month is characterized by higher humidity levels and a substantial 102 mm of precipitation spread across nearly two-thirds of the month, making it one of the wetter periods. It's a time when the lush landscapes of Kilrush come alive, transforming under the mix of rain and sunlight. For those intrigued by the seasonal changes here, more insights and detailed weather patterns can be found at Kilrush Climate.