Last updated: March 17, 2025
In September, Baltinglass, Ireland experiences a mix of pleasant and crisp weather. With a maximum temperature reaching 25°C (78°F), visitors can enjoy sunny days, while the average temperature settles at a cool 13°C (56°F)—perfect for layering. However, nighttime can be brisk, dipping to a minimum of 0°C (32°F). Rainfall is quite common, with 67 mm (2.6 in) of precipitation over 13 days, contributing to the region's lush greenery. Humidity levels hover at a high 86%, creating a refreshing atmosphere that accentuates the beauty of autumn in this charming Irish town.
As September unfolds in Baltinglass, Ireland, the transition from summer to autumn is palpable, bringing a pleasant mix of temperatures. With minimums dipping to 0°C (32°F), the chill of early fall starts to settle in, but the days remain surprisingly warm, peaking at a comfortable 25°C (78°F). This month records an average temperature of 13°C (56°F), balancing the warmth of lingering late summer days with the crispness that signals the approach of winter. As the landscape transforms into a mosaic of autumn colors, September offers a delightful climate for outdoor explorations and enjoying the natural beauty of this enchanting region.
September in Baltinglass brings a moderate precipitation total of 67 mm (2.6 in), with rain falling on 13 days throughout the month. This decrease from the wetter summer months, particularly August's 93 mm (3.7 in), indicates a gradual transition as the region heads into autumn. While September remains reasonably damp, it sets the stage for the heavier rainfall often seen in October and November, which each average around 90 mm (3.5 in). This pattern highlights a steady shift in Baltinglass’s climate, with September acting as a bridge to the more saturated months ahead, perfect for those who appreciate the lush, green landscapes that come with Ireland's rainy weather.
In September, Baltinglass, Ireland, experiences a notable humidity level of 86%, maintaining the high moisture levels characteristic of late summer. This slight increase compared to the preceding months, coupled with the consistent 85-86% range seen throughout the summer, highlights a trend of remarkably stable humidity in this charming town. As the seasons shift towards autumn, the humidity nudges up again in October, reaching 87%, suggesting a lingering warmth in the atmosphere. This pattern reflects Baltinglass's temperate climate, where humidity remains a defining feature, providing a lush and vibrant backdrop to the changing landscapes of the region.
As September arrives in Baltinglass, the UV Index settles at a moderate 5, continuing the trend of decreasing intensity from the peak summer months. After experiencing very high levels of UV in July and June, where the burn time was a mere 15 minutes, the outdoor enthusiasts can breathe a little easier now, with a burn time extending to 30 minutes. This transition reflects a gradual shift towards milder autumn conditions, encouraging residents and visitors to enjoy the outdoors while still being mindful of sun exposure. It's a reminder that, even as the seasons change, taking precautions is essential. For more details on the UV Index throughout the year, visit Baltinglass UV Index.
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September in Baltinglass, Ireland, offers a delightful transition into autumn with 276 hours of sunshine, marking a vibrant end to the summer months. The sunlight begins to wane as the year progresses, yet September still showcases a generous glow, falling significantly below the summer peak in June and July, which boast around 363–364 hours. This month also reflects a contrast to the earlier months of the year, where January barely scrapes by with 78 hours. Notably, September benefits from the accumulated warmth of summer, making it one of the most beautiful times to explore the lush landscapes of Baltinglass. As daylight diminishes towards October's 222 hours, locals and visitors alike relish the last rays of late-season sun, embracing both the golden hues of the foliage and the gentle warmth of early autumn.
In Baltinglass, Ireland, the likelihood of experiencing sunny weather in September is relatively low, with only a 19% chance of sunshine. This trend aligns with the generally cooler and cloudier transition into autumn. Notably, September's sunshine probability is among the lowest of the year, trailing behind the more favorable months of April (43%) and May (29%). As summer wanes, the sunshine percentage dips further, highlighting a shift towards the more overcast months of October and November, which both hover around 16% and 24%, respectively. Therefore, those planning outdoor activities in September should keep their umbrellas at hand while hoping for a few sun-kissed moments amidst the clouds.
As summer fades, September in Baltinglass, Ireland, brings a gentle transition in daylight hours. With 12 hours of daylight, this month marks a notable decrease from the sun-drenched days of July and August, each boasting a generous 16 hours. The gradual shortening of days is part of a natural rhythm, as the 14 hours of light in April and 15 hours in May prepare us for the upcoming seasonal shift. As we step into autumn, the decreasing daylight serves as a reminder of nature's cycles, drawing us to embrace the cozy, twilight evenings ahead.
In September, the winds in Baltinglass, Ireland start to mellow, averaging just 3.0 m/s (7 mph). This gentle breeze marks a transition from the briskness of earlier months, which saw higher speeds in February at 5.2 m/s (12 mph) and gradually fluctuated throughout the year. While April and July witnessed some of the calmest breezes, September’s wind is emblematic of the shifting seasons, inviting an atmosphere of reflection as summer fades. As autumn approaches, the wind picks up again, reaching 4.1 m/s (9 mph) in October, suggesting a dynamic interplay between the crispness of the coming season and the lingering warmth of summer's end. The trend of moderate winds reflects a balanced climate, encouraging outdoor pursuits amidst the scenic backdrop of this charming Irish locale.
The weather in Baltinglass 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 Baltinglass and find detailed weather information for every month.
In September, the weather tends to be more moderate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 25°C (78°F) and an average temperature of 13°C (56°F). The month experiences about 67 mm (2.6 in) of precipitation over 13 days, accompanied by relatively high humidity at 86%. In contrast, January is significantly colder, with temperatures dipping as low as -5°C (24°F) and peaking at 13°C (56°F), yielding an average of 5°C (41°F). While January sees slightly less precipitation at 58 mm (2.3 in) over 10 days, the humidity remains high at 85%. For more details, check out Baltinglass weather in January.
September and February offer contrasting weather experiences, with September showcasing milder temperatures that range from a minimum of 0°C (32°F) to a maximum of 25°C (78°F) and an average of 13°C (56°F). This month sees approximately 67 mm (2.6 in) of rainfall over about 13 days, all accompanied by high humidity at 86%. In contrast, February is notably chillier, with temperatures dipping as low as -5°C (22°F) and peaking at 15°C (60°F), resulting in an average of only 6°C (42°F). The precipitation is slightly higher at 89 mm (3.5 in) over 15 days, yet the humidity remains consistent at 86%. For more detailed information on February’s weather, visit Baltinglass weather in February.
When comparing the weather in September and March, notable differences emerge in temperature and precipitation patterns. September enjoys milder temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 25°C (78°F), while March is cooler, with temperatures dipping to a low of -7°C (19°F) and only reaching highs of 17°C (62°F). Additionally, March typically experiences more precipitation over more days—83 mm (3.3 in) across 16 days—compared to 67 mm (2.6 in) over 13 days in September. Despite these differences, both months share a high humidity level of 86%, making them feel relatively damp. For a more detailed look at March weather, you can check Baltinglass weather in March.
In September, weather conditions start to warm up slightly with average temperatures reaching 13°C (56°F) and maximums hitting 25°C (78°F), compared to April, where the average is lower at 8°C (47°F) and peaks at 21°C (69°F). While both months experience a similar level of humidity—86% in September and 85% in April—September tends to see more precipitation, accumulating 67 mm (2.6 in) over 13 days, whereas April totals 55 mm (2.2 in) across 11 days. For more specific details on April weather trends, you can visit Baltinglass weather in April.
In comparing the weather of September and May, both months exhibit mild temperatures, but there are some notable differences. September usually enjoys a wider temperature range, with a minimum of 0°C (32°F) and a maximum of 25°C (78°F), resulting in a pleasant average of 13°C (56°F). In contrast, May starts off slightly cooler, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 23°C (74°F), averaging at 11°C (52°F).
Precipitation in September is slightly lower, totaling 67 mm (2.6 in) over 13 days, compared to May's 70 mm (2.8 in) over 12 days. Humidity levels are quite similar, with September at 86% and May a touch lower at 83%. For a more detailed look at May weather in Baltinglass, check out Baltinglass weather in May.
When comparing the weather in September and June, we see some notable differences. In September, temperatures range from a chilly 0°C (32°F) at night to a warm 25°C (78°F) during the day, with an average of 13°C (56°F). The month experiences around 67 mm (2.6 in) of precipitation over approximately 13 days and has a humidity level of 86%. In contrast, June features slightly warmer temperatures, with nighttime lows of 5°C (40°F) and daytime highs reaching 28°C (82°F), averaging at 14°C (57°F). June also has a similar amount of rainfall, at 70 mm (2.7 in) over about 14 days, and a marginally lower humidity of 85%. For more specific insights on June's weather patterns, you can check out Baltinglass weather in June.
In comparing the weather between September and July, we see distinct fluctuations in temperature and precipitation. September experiences cooler conditions, with a minimum temperature of 0°C (32°F) and an average of 13°C (56°F), while July is milder, starting at a minimum of 5°C (42°F) with an average of 16°C (61°F). Both months have similarly high humidity levels at 86%, but July typically boasts slightly higher maximum temperatures, peaking at 28°C (83°F) compared to September's 25°C (78°F). Precipitation is somewhat consistent, with September receiving 67 mm (2.6 in) and July slightly more at 71 mm (2.8 in), both spread over 13 days. For a closer look at July's weather specifics, you can check out Baltinglass weather in July.
In comparing the weather between September and August, September experiences cooler temperatures overall, with a minimum of 0°C (32°F) and an average of 13°C (56°F), while August's minimum is notably higher at 5°C (42°F) with an average of 15°C (59°F). The maximum temperatures are quite similar, with September reaching a maximum of 25°C (78°F) and August peaking at 24°C (75°F). Additionally, September sees more precipitation, totaling 67 mm (2.6 in) over 13 days compared to August's 93 mm (3.7 in) over 16 days. Humidity levels remain fairly consistent, with September at 86% and August slightly lower at 85%. For more detailed information on August weather, visit Baltinglass weather in August.
In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 25°C (78°F), with an average of 13°C (56°F). The month experiences a total precipitation of 67 mm (2.6 in) over 13 days and maintains a humidity level of 86%. In contrast, October brings cooler temperatures, with a minimum of -2°C (29°F), an average of 10°C (50°F), and a maximum of 19°C (66°F). This month sees increased rainfall, totaling 90 mm (3.5 in) over 15 days, and a slightly higher humidity of 87%. For more detailed insights, you can check Baltinglass weather in October.
September typically offers milder temperatures compared to November, with a range from a chilly 0°C (32°F) to a warm 25°C (78°F), averaging around 13°C (56°F). In contrast, November's temperatures drop significantly, peaking at only 15°C (59°F) and averaging 7°C (45°F), with a minimum of -3°C (27°F). Both months experience high humidity levels around 86%, but November tends to be wetter, receiving 91 mm (3.6 in) of precipitation across 14 days, compared to September’s 67 mm (2.6 in) over 13 days. For a detailed look at what to expect, check out Baltinglass weather in November.
September and December exhibit notable differences in weather patterns. In September, temperatures range from a mild 0°C (32°F) at night to a pleasant maximum of 25°C (78°F) during the day, with an average temperature of 13°C (56°F). The month experiences a total precipitation of 67 mm (2.6 in) over approximately 13 days, and humidity remains high at 86%. In contrast, December brings much cooler temperatures, with minimums dipping to -5°C (23°F) and an average of only 6°C (43°F). The maximum temperature peaks at 13°C (56°F), while precipitation increases to 96 mm (3.8 in) spread over 15 days, accompanied by slightly lower humidity at 84%. For more detailed insights on December weather, visit Baltinglass weather in December.
As September arrives in Baltinglass, the transition from summer to autumn becomes apparent, characterized by a blend of mild warmth and increased humidity. With maximum temperatures often reaching a comfortable 25°C, yet dipping to cooler averages around 13°C, this month presents a more varied climate than its summer predecessors. However, the likelihood of rain is higher, with notable precipitation experienced on about half the days of the month. This cumulative effect of humidity and intermittently rainy weather sets September apart from the drier and warmer summer months. For a deeper understanding of the seasonal trends in Baltinglass, check out the Baltinglass Climate.