Last updated: March 17, 2025
September in Rosses Point, Ireland is characterized by a blend of mild warmth and frequent rainfall. With a maximum temperature reaching 24°C (76°F), it offers glimpses of summer, while the average temperature settles at a comfortable 13°C (55°F). However, nature reminds us of its presence, as precipitation levels accumulate to 106 mm (4.2 in) over 18 days, leading to a humidity rate of 87%. This unique climate fosters a vibrant atmosphere, perfect for exploring the picturesque coastal scenery and enjoying the enchanting landscapes that make Rosses Point a captivating destination.
As summer fades into autumn, September temperatures in Rosses Point, Ireland exhibit a delightful transition. With minimums averaging around 2°C (36°F) and daily highs peaking at 24°C (76°F), this month strikes a pleasant balance between warmth and cooler breezes. The average temperature holds steady at 13°C (55°F), marking a slight dip from the summer highs yet remaining comfortably mild. This gradual descent in temperatures, paired with the vibrant landscapes of early autumn, invites visitors to enjoy outdoor activities while still reveling in the lingering warmth of late summer. Overall, September serves as a picturesque bridge to the cooler months ahead, where the charm of Rosses Point continues to shine.
In September, Rosses Point experiences a noteworthy precipitation total of 106 mm (4.2 in), marking a decline from the highs of August. This month sees rainfall over 18 days, indicating a persistent, yet moderate, wetness in the air. Compared to the preceding month, September's rainfall is substantial but not as intense, as August delivered a remarkable 158 mm (6.2 in) across 22 rainy days. This transition signals a gradual shift towards a more stable, perhaps drier autumn period, as the weather begins to temper before the onset of October's expected 131 mm (5.2 in). Overall, September maintains a rhythm of moisture that is characteristic of this Irish coastal locale, balancing the heavy summer rains with a prep for the cooler months ahead.
In Rosses Point, Ireland, September marks a slight but notable increase in humidity, reaching 87%, the highest level recorded since July and August. This trend reflects a gradual rise in moisture as the summer months transition into autumn. While January through May maintain a relatively stable humidity around 84%, it dips marginally in June and July before peaking during the later summer months. As September ushers in the fall, humidity levels remain persistently elevated, suggesting a lush, damp atmosphere that is characteristic of Ireland’s coastal climate. As the year progresses, humidity continues to hover around the 87% mark into October and November, highlighting a consistent maritime influence that defines this scenic locale.
As September rolls in at Rosses Point, Ireland, residents and visitors can expect a moderate UV Index of 5, which allows for a safe outdoor experience with a burn time of approximately 30 minutes. This month marks a transition from the summer heat, where July and June showcased very high UV levels of 8, demanding extra sun protection. Although the intensity dips, the UV Index remains noticeably higher than the early months of the year, like January and February, where it hovered around 1 and 2. This gradual decrease from the peak summer indices signals the onset of autumn, urging everyone to stay mindful about sun safety even as the days grow shorter. For detailed information on UV trends throughout the year, explore the Rosses Point UV Index.
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As the year transitions into autumn, September in Rosses Point continues to bask in a generous 257 hours of sunshine, making it one of the sunniest months of the year. This delightful stretch of light follows a spectacular May, where daylight reaches its peak with 365 hours, and gradually tapers off through the summer months of June and July. Interestingly, despite a dip from the vibrant and longer days of summer, September retains a robust amount of sunlight that outshines the gloomier months ahead, such as October's 202 hours and November's mere 102 hours. This trend highlights a beautiful farewell to summer, offering one last chance to enjoy outdoor activities under a warm, golden sun before the chill of winter settles in.
As September rolls in, Rosses Point experiences a modest 14% chance of sunny weather, which reflects a broader trend of decreasing sun exposure as the year progresses. While April offers the highest likelihood of sun at 36%, sunshine dwindles in the summer months, peaking in May (33%) before descending through June and July. By the time September arrives, many are preparing for the chill of autumn, marked by a decline in sunny days compared to earlier months. This makes September a transitional period where the warmth of summer gently fades, offering a serene, if somewhat overcast, backdrop to the scenic beauty of Ireland's coastline.
In Rosses Point, Ireland, the shift in daylight during September reflects a gradual transition from the long, sun-filled days of summer to the shorter days of autumn. With an average of 12 hours of daylight, September strikes a balance between the sun-drenched months of June and July, which boast a remarkable 17 and 16 hours of daylight, respectively. As the season progresses, daylight begins to wane, paving the way for October’s 10 hours, reminding us that the vibrant foliage and crisp air of autumn are just around the corner. This gradual decrease not only marks a change in the length of the day but also heralds the ensuing beauty of the fall season, as nature prepares for its annual transformation.
In September, the average wind speed in Rosses Point, Ireland settles at a gentle 3.2 m/s (7 mph), slightly more brisk than the languid breezes of summer. This mild wind, reminiscent of an early autumn whisper, marks a gradual transition from the summer's calmest winds—where July sees a notably tranquil 2.4 m/s (5 mph). As the year progresses, October and November show an uptick in gusts, with speeds of 4.2 m/s (9 mph) and 4.4 m/s (10 mph) respectively, suggesting that the winds are preparing for the more robust conditions of winter. Thus, September serves as a serene bridge between the serene summer and the energetic fall, inviting both reflection and exploration along the picturesque coast.
The weather in Rosses Point 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 Rosses Point and find detailed weather information for every month.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 24°C (76°F), with an average of 13°C (55°F), while January sees much colder conditions, with temperatures dipping as low as -3°C (27°F) and reaching a maximum of 14°C (57°F), averaging around 6°C (42°F). September tends to be wetter, with 106 mm (4.2 in) of precipitation over 18 days, compared to January's 88 mm (3.4 in) across 15 days. Additionally, September has a higher humidity level at 87%, while January's humidity sits slightly lower at 84%. For a closer look at January conditions, you can check out Rosses Point weather in January.
September and February showcase contrasting weather patterns. In September, temperatures range from a mild 2°C (36°F) at their lowest to a comfortable 24°C (76°F) at their highest, with an average of 13°C (55°F). Despite the warmer temperatures, September experiences significant precipitation, with 106 mm (4.2 in) over 18 days and humidity levels at 87%. In contrast, February brings colder conditions, with temperatures dropping to a minimum of -4°C (25°F) and peaking at 15°C (59°F), averaging around 6°C (43°F). February also sees a slightly higher rainfall of 131 mm (5.2 in) over 17 days but with lower humidity at 84%. For a more detailed look at the weather in February, you can visit Rosses Point weather in February.
When comparing the weather in September and March, we observe notable differences in temperature and precipitation. September tends to be milder, with average temperatures ranging from 2°C (36°F) to 24°C (76°F), while March is cooler, with temperatures from -4°C (24°F) to 17°C (63°F). Although both months experience rainfall over 18 days, September has slightly less precipitation at 106 mm (4.2 in) compared to March's 119 mm (4.7 in). Humidity levels are fairly high in both months, with September at 87% and March slightly lower at 83%. For more detailed insights on March weather, check out Rosses Point weather in March.
When comparing the weather in September to that of April, notable differences emerge in both temperature and precipitation. September generally experiences milder temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 24°C (76°F), with an average of 13°C (55°F). In contrast, April begins with cooler conditions, featuring a minimum of -2°C (29°F) and an average temperature of 9°C (48°F), while reaching up to 21°C (70°F).
Precipitation levels also differ significantly, with September receiving 106 mm (4.2 in) over 18 days, making it a wetter month compared to April’s 65 mm (2.6 in) over 13 days. Humidity remains relatively high in both months, with September at 87% and April at 84%. For more detailed insights on April weather, you can visit Rosses Point weather in April.
When comparing the weather in September and May, we see some notable differences. September typically has a higher average temperature of 13°C (55°F), with maximum temperatures reaching up to 24°C (76°F), while May experiences a slightly lower average of 11°C (53°F), with a maximum of 25°C (77°F). However, May can be a bit cooler at night with temperatures dropping to a minimum of -1°C (31°F), compared to September's minimum of 2°C (36°F). In terms of precipitation, September is wetter with 106 mm (4.2 in) over 18 days, whereas May sees 86 mm (3.4 in) across 15 days. Humidity levels are also slightly higher in September at 87% compared to May's 83%. For more detailed information, check out Rosses Point weather in May.
When comparing the weather in September and June, we see some distinct differences. September features a cooler temperature range, with a minimum of 2°C (36°F) and a maximum of 24°C (76°F), while June enjoys warmer temperatures, with a minimum of 5°C (41°F) and a peak of 29°C (84°F). Both months experience similar humidity levels, with September at 87% and June slightly lower at 83%. Precipitation-wise, September records 106 mm (4.2 in) over 18 days, whereas June has a bit more rainfall at 117 mm (4.6 in) across 17 days. For a more in-depth look at June weather, you can visit Rosses Point weather in June.
September and July exhibit notable differences in weather patterns. September tends to be cooler, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (76°F), averaging around 13°C (55°F). In contrast, July showcases warmer temperatures, with a minimum of 8°C (46°F) and a maximum of 28°C (83°F), averaging 15°C (59°F). Both months experience similar precipitation levels, with September recording 106 mm (4.2 in) and July slightly higher at 109 mm (4.3 in), though September has more rainy days at 18 compared to July's 16. Humidity is relatively high in both months, with September slightly above at 87% and July at 86%. For a more detailed look at July's climate, you can visit Rosses Point weather in July.
Comparing the weather in September to August, it is evident that September experiences cooler temperatures, with a minimum of 2°C (36°F) compared to August's 6°C (43°F). While both months have the same maximum temperature of 24°C (76°F), September tends to be slightly milder on average, sitting at 13°C (55°F) versus August’s 15°C (59°F). Precipitation levels also vary, with September receiving 106 mm (4.2 in) over 18 days, while August sees a higher total of 158 mm (6.2 in) over 22 days. Interestingly, the humidity remains comparable between the two months, with September at 87% and August slightly lower at 86%. For more insights on August weather specifics, you can check out Rosses Point weather in August.
In comparing the weather of September and October, the transition into autumn becomes evident. September enjoys a wider temperature range with minimums of 2°C (36°F) and maximums reaching 24°C (76°F), while October sees cooler temperatures, dipping to a minimum of 0°C (32°F) and a maximum of 20°C (68°F). Additionally, October experiences slightly more precipitation, with 131 mm (5.2 in) over 20 days, compared to September's 106 mm (4.2 in) across 18 days. Despite the increase in rainfall, both months share the same humidity level of 87%. For more details, you can check Rosses Point weather in October.
In September, the weather is relatively mild, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 24°C (76°F) and an average of 13°C (55°F). However, it experiences significant rainfall, with 106 mm (4.2 in) over 18 days and high humidity at 87%. In contrast, November brings cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 15°C (59°F), averaging at 8°C (46°F). Rainfall increases slightly to 115 mm (4.5 in) over 19 days, while humidity remains constant at 88%. For a detailed look into the weather in this month, you can check Rosses Point weather in November.
September and December exhibit notable differences in weather conditions. In September, temperatures range from a mild minimum of 2°C (36°F) to a pleasant maximum of 24°C (76°F), with an average of 13°C (55°F). The month experiences significant rainfall, totaling 106 mm (4.2 in) over 18 days, accompanied by high humidity at 87%. In contrast, December sees cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 13°C (55°F), averaging at 6°C (44°F). Precipitation slightly increases to 119 mm (4.7 in) over 20 days, while humidity remains relatively lower at 84%. For more details on December weather, you can visit Rosses Point weather in December.
As September rolls in at Rosses Point, the weather begins to shift, offering a refreshing contrast to the warmer summer months. With a maximum temperature of 24°C (76°F) cooling to a more average of 13°C (55°F), this transitional month heralds a drop in warmth, leading to crisper mornings and comfortable afternoons. Rainfall makes its presence known, with an average of 106 mm over 18 days, contributing to the region's lush landscapes. The high humidity of 87% adds a certain heaviness to the air, making it feel particularly refreshing during the occasional light rain. For those curious about how September's climate shapes others in the region, delve deeper into the details at Rosses Point Climate.