Last updated: March 17, 2025
September in Avoca, Ireland offers a captivating blend of weather conditions that reflect the charm of early autumn. With maximum temperatures peaking at a pleasant 23°C (73°F) and an average of 14°C (57°F), the month provides comfortable days for outdoor exploration. However, as temperatures dip to a chilly 3°C (37°F) at night, it’s essential to pack layers. Rain is a frequent visitor, contributing to a total of 76 mm (3.0 in) over 13 days, which adds a refreshing touch to the lush landscape. High humidity levels at 86% create a soft mist, enhancing the magical ambiance of this picturesque village. Perfect for those who love crisp air and vibrant scenery, September in Avoca is a seasonal highlight.
As September rolls in, Avoca, Ireland experiences a refreshing shift in temperatures, marking a gentle transition towards autumn. The month begins with minimums around 3°C (37°F), providing a crisp start to the day, while the average temperature settles at a comfortable 14°C (57°F). This mild atmosphere supports a pleasant warmth peaking at 23°C (73°F), reminiscent of summer's tail end. Compared to the preceding months, where July and August maintained more consistent high temperatures, September introduces cooler mornings and evenings, inviting locals and visitors alike to enjoy the beautiful fall landscapes without the sweltering heat. This perfect blend of warmth and chill symbolizes nature's changing rhythm, making September a delightful time to explore Avoca.
In September, Avoca experiences a moderate precipitation total of 76 mm (3.0 in), falling slightly below the previous month's 96 mm. This month typically sees rainfall over 13 days, maintaining a steady rhythm that reflects the gradual transition into the wetter autumn season. Compared to the summer months, which often bring lighter showers, September marks a return to the more consistent downpours characteristic of the fall, while still remaining milder than the heavy rains that follow in October and November. Consequently, as the landscape begins to shift towards vibrant autumn hues, the reliable drizzle of September offers both nourishment for the earth and a refreshing atmosphere for locals and visitors alike.
In Avoca, Ireland, September continues the trend of high humidity typical for the region, registering at 86%. This month aligns closely with the preceding summer months, where humidity levels hover between 85% and 86%, creating a persistent blanket of moisture in the air. Notably, the humidity this month shows a slight increase from August's 85%, mirroring the gradual rise seen as the year approaches its end. As autumn sets in, the humidity level remains elevated, culminating in a cozy yet damp atmosphere, paving the way for the onset of cooler months where average humidity peaks, reaching 87% in October.
In September, Avoca, Ireland, experiences a UV Index of 5, placing it in the moderate exposure category. This is a slight decrease from the peak summer months of June and July, where the index soared to 8, signaling very high levels of UV radiation. As children head back to school and the days begin to shorten, you can expect a burn time of about 30 minutes with adequate sun exposure, making it an ideal time to enjoy the great outdoors while still taking precautions. Compared to the earlier months of the year, including the low levels in January and February, September offers a balanced transition towards the milder UV exposure of autumn. For an up-to-date understanding of the UV levels, check out the Avoca UV Index.
UV Risk Categories
As summer fades into autumn, September in Avoca, Ireland, offers a delightful blend of lingering warmth and the gentle onset of change. With 312 hours of sunshine, this month retains a vibrant glow, although slightly dimmer than the sun-soaked days of July and August, which boasted over 400 hours each. The increase in daylight from the chilly months of January and February, hovering around 91 and 155 hours respectively, underscores the transition towards the cooler season. Interestingly, September's sunshine hours hold steady compared to August's 366 hours, hinting at the resilience of summer's light before the shorter days of October, which fall to 247 hours. This balance of light creates a magical atmosphere, inviting both locals and visitors to revel in Avoca's autumn beauty before winter draws near.
In September, Avoca, Ireland experiences a modest 21% chance of sunny weather, reflecting a pattern of declining sunlight as summer transitions into autumn. This trend is consistent with the sunshine probabilities observed in the preceding months; April boasts a much brighter 48%, signaling the peak of spring's vibrant days, while the chances for sun drop throughout the summer, culminating in a slight increase during August before falling again in September. The overall decline in sunny days as the year progresses highlights the lush, yet often overcast, charm of Avoca during this time, inviting visitors to embrace the softer, moody beauty of the Irish landscape.
As the summer months fade into autumn, September in Avoca, Ireland, offers a gentle transition with 12 hours of daylight. This marks a notable shift from the exuberant 16 hours of daylight enjoyed in June and July, gradually tapering as the days grow shorter. Following the vibrant 15 hours of May, September strikes a balance, showcasing a nearly equal distribution of daylight that still invites prolonged outdoor activities. While the warmth of summer lingers, this month heralds the subtle onset of shorter days, paving the way for the cozy autumn evenings ahead. As October approaches, daylight will decrease further to 10 hours, hinting at the seasonal changes that shape the charming landscape of Avoca.
As September arrives in Avoca, Ireland, the landscape shifts to embrace the gentle whispers of autumn, with an average wind speed of 3.4 m/s (8 mph). This marks a continuation of a noticeable downward trend in wind speed from the summer months, where breezes danced at a slightly higher 3.9 m/s in both June and August. As the summer fades, the air cools, and the winds soften, preparing the town for the brisker gusts of October, which will ramp up to 5.1 m/s (11 mph). September’s calmer winds offer a serene backdrop for enjoying nature’s transformation, laying the foundation for the lively conditions of autumn's arrival.
The weather in Avoca 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 Avoca and find detailed weather information for every month.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 23°C (73°F), with an average of 14°C (57°F). This month also sees significant rainfall, with precipitation totaling 76 mm (3.0 in) over 13 days, combined with high humidity at 86%. In comparison, January is much colder, with temperatures dipping to a minimum of -2°C (28°F) and peaking at 13°C (56°F), averaging 6°C (43°F). Rainfall is less frequent in January, accumulating 53 mm (2.1 in) over just 10 days, while humidity remains relatively stable at 85%. For more detailed information on weather conditions, check Avoca weather in January.
September and February present contrasting weather patterns, with September enjoying relatively mild temperatures, averaging around 14°C (57°F) and peaking at 23°C (73°F). In contrast, February is cooler, with an average temperature of 6°C (44°F) and maximums reaching only 14°C (58°F). Both months experience high humidity levels at 86%, but September sees slightly less precipitation, totaling 76 mm (3.0 in) over 13 days, compared to February's 87 mm (3.4 in) over 15 days. For more details on the weather specifics during February, you can explore Avoca weather in February.
September and March present contrasting weather conditions despite their similar humidity levels of 86%. In September, temperatures typically range from a minimum of 3°C (37°F) to a maximum of 23°C (73°F), making it a much warmer month with an average of 14°C (57°F). With 76 mm (3.0 in) of precipitation spread over 13 days, the weather is relatively mild. In contrast, March experiences colder temperatures, with a minimum of -5°C (23°F) and a maximum of 15°C (60°F), averaging only 7°C (45°F). Although slightly wetter than September, with 79 mm (3.1 in) of precipitation over 15 days, March's chill is marked by its colder nights and early spring conditions. For a detailed look at March weather, you can refer to Avoca weather in March.
When comparing the weather in September and April, notable differences emerge. September enjoys more moderate temperatures, with a minimum of 3°C and an average of 14°C, peaking at 23°C. In contrast, April starts cooler, with temperatures dipping as low as -2°C and averaging 8°C, though it can reach a maximum of 18°C. Precipitation is slightly higher in September at 76 mm over 13 days, compared to April's 55 mm over 11 days, leading to a similarly high humidity level of 86% in September and 85% in April. For more detailed weather insights, you can visit Avoca weather in April.
In comparing the weather of September and May, we observe that September typically experiences a wider temperature range, with minimum temperatures around 3°C (37°F) and maximums reaching 23°C (73°F). In contrast, May's temperatures are slightly cooler, with minimums of 1°C (33°F) and maximums peaking at 21°C (69°F). Both months see frequent precipitation, with September averaging 76 mm over 13 days and May slightly less at 70 mm across 12 days. Humidity levels are relatively high in both months, with September at 86% and May at 83%. For a more detailed look at May weather, you can check out Avoca weather in May.
When comparing the weather in September and June, both months offer mild average temperatures of around 14°C (57°F), yet they present different experiences. In June, temperatures can reach up to a maximum of 25°C (77°F), making it warmer than September, which peaks at 23°C (73°F). While September sees a slightly higher average humidity at 86%, June's humidity is close behind at 85%. Precipitation is also a factor, with September experiencing 76 mm (3.0 in) over 13 days, while June has a bit less at 67 mm (2.6 in) over the same number of days. For those interested in a detailed exploration of June weather in Avoca, you can check out Avoca weather in June.
September weather tends to be cooler compared to July, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 23°C (73°F). In contrast, July experiences milder temperatures, with a minimum of 7°C (45°F) and a maximum of 25°C (78°F). Both months witness a similar number of rainy days—13—though September sees slightly more precipitation at 76 mm (3.0 in) compared to July's 68 mm (2.7 in). Humidity levels remain consistent in both months, hovering around 86%. For a detailed look at July weather in Avoca, you can visit Avoca weather in July.
In September, the weather cools down slightly compared to August, with a minimum temperature of 3°C (37°F) compared to August's 7°C (45°F). Both months share a maximum temperature of 23°C (73°F), but September has a lower average temperature of 14°C (57°F) than August's 15°C (60°F). Precipitation is also somewhat less in September, totaling 76 mm (3.0 in) over 13 days, compared to August's 96 mm (3.8 in) over 15 days. Interestingly, September has a marginally higher humidity level at 86%, while August remains at 85%. For more detailed weather statistics, you can check Avoca weather in August.
September and October display a distinct shift in weather patterns. In September, temperatures range from a mild 3°C (37°F) at night to a warm 23°C (73°F) during the day, with an average of 14°C (57°F). Rainfall is relatively moderate at 76 mm (3.0 in) over 13 days, combined with high humidity levels of 86%. In contrast, October brings cooler temperatures, with a minimum of 1°C (34°F), an average of 11°C (52°F), and a maximum of 18°C (65°F). Precipitation increases slightly to 93 mm (3.6 in) across 14 days, while humidity remains similarly high at 87%. For more detailed information on the specific weather conditions, you can visit Avoca weather in October.
In September, the weather tends to be milder, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 23°C (73°F). The month experiences an average precipitation of 76 mm (3.0 in) over approximately 13 days, accompanied by high humidity levels around 86%. In contrast, November brings cooler temperatures, with averages between 0°C (33°F) and 15°C (59°F) and a significantly higher precipitation of 108 mm (4.3 in) spread across 15 days. Humidity remains consistent at 86%, but the overall chill in the air and increased rainfall marks November as a more transitional month towards winter. For specific details on November weather, you can check Avoca weather in November.
In September, temperatures are generally milder, ranging from a minimum of 3°C (37°F) to a maximum of 23°C (73°F), with an average of 14°C (57°F). The month sees about 76 mm (3.0 in) of precipitation over approximately 13 days, coupled with high humidity at 86%. In contrast, December experiences colder conditions, with temperatures falling between -2°C (28°F) and 13°C (56°F), averaging around 7°C (44°F). Precipitation increases to 107 mm (4.2 in) over 14 days, and humidity remains relatively high at 84%. For a detailed look at December weather, visit Avoca weather in December.
As September unfolds in Avoca, the transition to autumn becomes evident, bringing a noticeable shift in weather patterns. With an average temperature hovering around a mild 14°C, the month sees cooler nights that invite cozy evenings. While the daytime delights can reach a pleasant 23°C, the frequent rain—spreading across 13 days and totaling 76 mm—reminds residents of summer’s retreat. Coupled with high humidity at 86%, September’s weather can feel quite different from the warmer, drier months preceding it. This blend of warmth and moisture signifies a gradual change, making it a unique time to experience the lush beauty of Ireland. For more insights into what the weather holds year-round, explore the Avoca Climate.