Last updated: March 17, 2025
In September, Luimneach, Ireland experiences a diverse range of weather conditions, with maximum temperatures reaching up to 26°C (80°F), while the average hovers around a comfortable 13°C (56°F). However, the month can start quite chilly, with minimum temperatures dipping as low as 1°C (35°F). This transitional period is characterized by a substantial precipitation level of 85 mm (3.4 in) across approximately 15 days, leading to high humidity levels at around 88%. As summer bids farewell and autumn begins to set in, visitors can expect a mix of warm sunny days and occasional bouts of rain, making September a particularly dynamic time in this vibrant Irish locale.
As September rolls into Luimneach, Ireland, the departure from summer heat becomes evident. The average temperature settles at a comfortable 13°C (56°F), providing a refreshing backdrop for early autumn activities. Despite the mild days, temperatures can still rise dramatically, peaking at a pleasant 26°C (80°F), reminiscent of late summer warmth. However, the cool nights are a stark contrast, dropping to a brisk 1°C (35°F), signaling the onset of sweater weather. This month showcases a delightful balance where summer lingers and autumn begins to unfurl, making it an ideal time to explore the beautiful landscapes and vibrant culture of Luimneach.
In September, Luimneach experiences a moderate precipitation level of 85 mm (3.4 in), indicative of the region's transition into the wetter autumn months. This month sees rainfall on 15 days, aligning closely with the summer's trend of frequent showers but falling short of the heavier downpour experienced in August. Compared to earlier months, September's precipitation showcases a significant drop from the 120 mm (4.7 in) recorded in August, yet it maintains a consistent rhythm with the preceding months. As the year progresses, rainfall appears to stabilize, setting the stage for the wetter October and November ahead, while still offering a refreshing balance for the landscape.
In September, the humidity in Luimneach, Ireland returns to its earlier highs, resting at 88%, which mirrors the levels seen in the winter months of January and February. This increase towards the end of summer contrasts with the slight dip experienced during May and June, when humidity levels fell to 83%. As the season transitions into autumn, the humidity begins to rise again, hinting at the moisture-rich air typical of the region, with October expected to peak even higher at 91%. Overall, September serves as a bridge, leading Luimneach from the warmth of summer into the cooler, damper embrace of fall.
In September, Luimneach experiences a moderate UV Index of 5, similar to the earlier months of October and April, indicating a slight drop from the high summer months of July and August. With a burn time of 30 minutes, it's essential for outdoor enthusiasts to stay mindful of sun exposure during this transitional period. As the days begin to cool and the sun's intensity wanes, the UV Index trends downward from the peak levels seen in mid-summer, reflecting a pattern that highlights the changing seasons. To keep your skin protected while enjoying the pleasant autumn days, it's wise to remain aware of the UV Index, which you can check further at Luimneach UV Index.
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September in Luimneach, Ireland, basks in a delightful 271 hours of sunshine, marking a lovely transition from the sun-drenched summer months. After reaching their peak in May and June with vibrant 371 and 364 hours respectively, the sunlight begins to gracefully wane, leading into autumn. This month, while still abundant in brightness, showcases a notable decline from the sun-kissed intensity of summer, yet offers a gentle warmth ideal for outdoor explorations. As October approaches, with 218 hours on the horizon, September serves as a crucial bridge, allowing residents and visitors alike to savor the last whispers of summer before the shorter days of fall take hold.
In Luimneach, Ireland, the likelihood of enjoying sunny weather in September tends to be on the lower side, with only a 16% chance of sunshine. This marks a decline from the more promising days of April, which boasts a 44% chance, and reflects a general trend of diminishing sunshine as summer transitions into autumn. Notably, September's sun probabilities are among the least favorable of the year, trailing closely behind the tumultuous weather patterns of January and June. As the days grow shorter and cooler, residents and visitors alike may need to prepare for a mix of clouds and rain rather than basking in the sunshine.
As summer fades in Luimneach, Ireland, September marks a gentle transition in daylight duration, offering approximately 12 hours of sunlight. This is a noticeable decline from the vibrant 16 hours enjoyed in both June and July, signaling the approach of autumn. The month serves as a bridge, where daylight begins to wane, yet still lingers longer than the upcoming October, which offers just 10 hours. The gradual decrease in sunlight from the sun-drenched days of summer invites a seasonal shift, influencing both the natural landscape and the activities of the locals, as they savor the lingering warmth before winter's embrace.
As September unfolds in Luimneach, Ireland, the whispers of autumn begin to take shape, with average wind speeds settling at 3.0 m/s (7 mph). This slight dip from the summer months marks a transition from the more robust breezes of July and August, when the winds danced more freely at higher speeds. Despite the gentle embrace of September's air, the winds gradually begin to pick up again in October, reflecting the seasonal shift that invites the chill of autumn to sweep across the landscape. Overall, the trend reveals a notable cadence in wind patterns, with early autumn offering a softer, quieter serenade before the gusts grow stronger in the coming months.
The weather in Luimneach 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 Luimneach and find detailed weather information for every month.
In comparing the weather between September and January, September brings a mild climate with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 26°C (80°F), averaging at 13°C (56°F). This month experiences relatively high precipitation of 85 mm (3.4 in) over about 15 days, while humidity remains notably high at 88%. In contrast, January presents a cooler atmosphere, featuring temperatures that range from a minimum of -5°C (23°F) to a maximum of 14°C (57°F), with an average of 6°C (43°F). Precipitation in January is slightly lower at 71 mm (2.8 in) over 12 days, but humidity remains consistent at 88%. For a detailed look at January weather in this region, check out Luimneach weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a chilly 1°C (35°F) at night to a pleasant max of 26°C (80°F) during the day, with an average of 13°C (56°F). The month sees about 85 mm (3.4 in) of precipitation over 15 days, accompanied by high humidity at 88%. In contrast, February is notably colder, with minimum temperatures dropping to -4°C (26°F) and a daily average of 6°C (43°F). The maximum temperature reaches only 15°C (59°F), and precipitation is higher, totaling 117 mm (4.6 in) across 17 days, all while maintaining the same humidity level of 88%. For more detailed insights on February’s weather, check out Luimneach weather in February.
September and March display distinct seasonal characteristics, particularly in temperature and precipitation. In September, temperatures average 13°C (56°F), with a minimum of 1°C (35°F) and a maximum reaching 26°C (80°F). The weather is relatively humid at 88%, with precipitation totals around 85 mm (3.4 in) over approximately 15 days. In contrast, March experiences cooler conditions, with an average temperature of 7°C (44°F), ranging from a minimum of -6°C (21°F) to a maximum of 17°C (63°F). This month sees more precipitation, totaling 104 mm (4.1 in) across 18 days, with humidity slightly lower at 87%. For a deeper look at what March brings, you can check out Luimneach weather in March.
In comparing the weather of September and April, we see notable differences in temperature and precipitation levels. September typically enjoys milder temperatures, with a minimum of 1°C and an average of 13°C, peaking at a comfortable 26°C. In contrast, April starts with cooler conditions, reaching as low as -2°C and averaging 9°C, with a maximum of 21°C. Additionally, September experiences more rainfall, with 85 mm spread over 15 days, while April sees less precipitation at 57 mm over 11 days. Both months have high humidity levels, with September at 88% and April slightly lower at 86%. For more detailed information, you can check Luimneach weather in April.
In September, the weather tends to be warmer overall, with average temperatures reaching 13°C (56°F) and a maximum of 26°C (80°F), compared to May's average of 11°C (53°F) and maximum of 25°C (77°F). Both months experience considerable humidity, with September slightly higher at 88% compared to May's 83%. While September has more precipitation at 85 mm (3.4 in) over 15 days, May is not far behind, with 73 mm (2.9 in) spread across 13 days. For more specific details on weather conditions, you can check Luimneach weather in May.
When comparing the weather in September and June, we see distinct differences in temperature and precipitation. September typically experiences a broader temperature range, with a minimum of 1°C (35°F), an average of 13°C (56°F), and a maximum of 26°C (80°F). In contrast, June has slightly warmer temperatures, with a minimum of 4°C (40°F), an average of 14°C (57°F), and a maximum of 30°C (86°F). Precipitation levels are somewhat higher in September, totaling 85 mm (3.4 in) compared to June's 72 mm (2.8 in), although both months have around 15 days of rainfall. Additionally, the humidity is slightly higher in September at 88%, compared to June's 83%. For more detailed insights, you can refer to Luimneach weather in June.
In comparing the weather of September and July, September tends to be cooler with a minimum temperature of 1°C (35°F) and an average of 13°C (56°F), whereas July enjoys warmer conditions, with a minimum of 7°C (44°F) and an average of 16°C (61°F). While both months experience similar precipitation levels, September has slightly more at 85 mm (3.4 in) over 15 days compared to July’s 79 mm (3.1 in) over 13 days. Humidity levels in September are somewhat higher at 88% compared to July's 85%, contributing to a more muggy feel as summer transitions into autumn. For more details about July's weather, check out Luimneach weather in July.
September experiences a notable shift in weather compared to August. While September's average temperature is slightly cooler, ranging from a minimum of 1°C (35°F) to a maximum of 26°C (80°F), August boasts a higher average temperature with a minimum of 6°C (42°F) and a maximum of 24°C (76°F). Precipitation in September totals 85 mm (3.4 in) across 15 days, which is less than August's 120 mm (4.7 in) over 19 days. This results in September being slightly less humid, with a humidity level of 88% compared to August's 85%. For more details, you can check Luimneach weather in August.
In comparing the weather between September and October, we see a noticeable shift in temperature and precipitation patterns. September boasts a warmer average temperature, ranging from a minimum of 1°C (35°F) to a maximum of 26°C (80°F), with an average of 13°C (56°F). It experiences 85 mm (3.4 in) of rainfall over 15 days and has a humidity level of 88%. 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 (67°F). This month also sees a slight increase in precipitation, with 102 mm (4.0 in) occurring over 16 days, alongside a higher humidity of 91%. For more detailed insights about conditions specific to Luimneach, please refer to Luimneach weather in October.
September and November present notably different weather patterns. In September, temperatures range from a mild 1°C (35°F) at night to a warm 26°C (80°F) during the day, with an average of 13°C (56°F). The month experiences around 85 mm (3.4 in) of precipitation over 15 days, and humidity levels hover at 88%. In contrast, November sees a drop in daily temperatures, with minimums dipping to -3°C (28°F) and maximums reaching only 16°C (60°F), resulting in a much cooler average of 8°C (46°F). Precipitation increases slightly to 95 mm (3.8 in) over the same number of days, accompanied by a rise in humidity to 92%. For more details, check out Luimneach weather in November.
September and December offer contrasting weather experiences. In September, temperatures range from a chilly 1°C (35°F) at night to a warm 26°C (80°F) during the day, with an average of 13°C (56°F). This month sees about 85 mm (3.4 in) of rainfall across 15 days and maintains a high humidity level of 88%. In contrast, December brings a notable drop in temperatures, with nighttime lows of -4°C (25°F) and daytime highs peaking at 14°C (57°F), averaging around 7°C (44°F). Precipitation increases to 118 mm (4.7 in) over 18 days and keeps humidity approximately at 89%. For more details, you can find specific information about Luimneach weather in December.
As September unfolds in Luimneach, it marks a distinct transition from the warmth of summer to the crispness of autumn. While daytime temperatures may still reach a pleasant 26°C (80°F), the nights usher in a significant drop, revealing the coolness of the season with lows around 1°C (35°F). This month is characterized by an increase in precipitation, with nearly half of the month experiencing rain, contributing to a notably humid atmosphere that can feel quite brisk. Such weather contrasts sharply with the drier, warmer summer months, making it a time to embrace cozy attire and enjoy the vibrant landscape as it shifts into autumn. For more insights into the unique weather patterns of Luimneach, visit Luimneach Climate.