Last updated: March 17, 2025
October in Dundrum, Ireland delivers a captivating blend of cool temperatures and bursts of rainfall. With maximum temperatures reaching a pleasant 18°C (65°F) and an average around 11°C (51°F), the month showcases a refreshing transition into autumn. However, the climate can be unpredictable, as 14 days of rain contribute to a substantial precipitation total of 87 mm (3.4 in). With humidity levels soaring at 87%, residents and visitors alike can expect a misty, enchanting atmosphere that perfectly captures the essence of this idyllic Irish locale. Whether exploring the lush countryside or enjoying cozy indoor activities, the charm of Dundrum shines through its October weather.
In October, Dundrum, Ireland, experiences a gentle transition from the warmth of summer to the crisp embrace of autumn. With temperatures ranging from a minimum of 1°C (35°F) to a pleasant maximum of 18°C (65°F), the month showcases an average of 11°C (51°F), providing a refreshing yet mild respite. This trend marks a notable dip from September’s lingering warmth, as the days gradually shorten and the air turns cooler. As nature dons its fall attire, the landscape is adorned with vibrant hues, making October a picturesque time for outdoor exploration amidst the calming chill of an approaching winter.
October in Dundrum, Ireland, brings a noticeable uptick in precipitation, with 87 mm (3.4 inches) of rain falling over approximately 14 days. This month's rainfall marks a significant increase compared to the previous month, September, which saw 73 mm (2.9 inches). As autumn fully embraces the region, it’s clear that October paves the way for heavier rains with the months ahead usually carrying even more moisture—November averages 97 mm (3.8 inches). The trend showcases a gradual escalation in rainfall from summer into fall, a hallmark of Dundrum's climate that heralds the cozy indoor season.
October in Dundrum, Ireland, marks a notable increase in humidity, reaching 87%, the highest level for the year. This month stands out in a trend of consistently high humidity levels throughout the year, with figures hovering between 83% and 86% from May to September. The slight rise in October aligns with the gradual shift toward the colder months, when the air becomes cooler and moisture levels tend to rise. As November nears, Dundrum maintains a steady 86% humidity, reflecting the region's maritime climate and its intrinsic connection with the lush, green landscapes that define this stunning part of Ireland.
As autumn blankets Dundrum, the UV Index experiences a gentle decline, peaking at 3 in October. This reflects a shift from the very high levels of summer, where strong rays necessitated caution, with burn times dropping to just 15 minutes in July. Now, as the days shorten and temperatures cool, October’s moderate exposure category means you can enjoy the outdoors for about 30 minutes before needing sun protection. This trend from earlier months underscores the importance of adjusting your sun safety strategies with the changing seasons. For more detailed information, visit Dundrum UV Index.
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In October, Dundrum, Ireland, enjoys a delightful transition as autumn settles in, bringing 230 hours of sunshine. This marks a significant drop from the vibrant summer months, yet it reflects a remarkable increase compared to the dimmer winter days ahead. Following the peak of 391 hours in May and a steady 385 hours through June and July, the sun begins to retreat, transitioning into softer hues of fall. As daylight wanes, October’s sunshine serves as a gentle reminder of the vibrant summer past, while paving the way for the cozy, introspective months of winter. Overall, the trend showcases a gradual decline in sunlight as the year progresses, culminating in the shorter days of November and December.
In Dundrum, Ireland, the month of October brings a modest 19% chance of sunny weather, making it one of the less bright months of the year. As the season transitions into autumn, the likelihood of sunshine fades compared to the more luminous spring months, like April at 44%. While summer typically enjoys a higher chance of sunshine, with July peaking at 30%, October’s tendency toward overcast skies aligns with the gradual dip in sunny days experienced throughout September (20%) and August (23%). As the days grow shorter, residents and visitors can expect a cozy, misty ambiance rather than the sun-drenched days of previous months.
In Dundrum, Ireland, the daylight duration undergoes a captivating transformation throughout the year. Starting from a modest 8 hours in January, the days gradually lengthen, peaking at 16 hours in both June and July. As the warmth of summer gives way to autumn, October greets us with a decrease to 10 hours of daylight, signaling the onset of shorter days. This gradual retreat continues into November and December, where daylight dwindles to 8 and then 7 hours, respectively. Notably, the transition from the vibrant 15 hours of May to October’s 10 hours showcases the seasonal shift that invites cozy evenings and the preparation for winter's embrace.
As the crispness of October settles in Dundrum, Ireland, the average wind speed rises to a brisk 4.9 m/s (11 mph), marking a noticeable shift in the seasonal breeze. Following the more gentle caresses of summer, where winds barely whispered at 2.7 m/s (6 mph) in July, October welcomes a refreshing increase, comparable to the slightly elevated speeds seen in November and December. This trend reflects a gradual ramp-up from the calmer days of late summer and early autumn, hinting at nature's transition towards the more blustery months ahead. The invigorating October winds invite both locals and visitors to embrace the outdoors, wrapped in layers, as the landscape transforms into a tapestry of autumn hues under an ever-changing sky.
The weather in Dundrum changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Dundrum and find detailed weather information for every month.
In October, the weather features milder temperatures with a minimum of 1°C (35°F) and an average high of 18°C (65°F), making it a transitional month into cooler seasons. The month sees considerable precipitation, with about 87 mm (3.4 in) spread over 14 days, contributing to the higher humidity level of 87%. In contrast, January experiences colder conditions, with a minimum of -3°C (26°F) and a milder average high of 13°C (56°F). The precipitation in January is lower at 57 mm (2.2 in) over 10 days, and humidity remains relatively high at 85%. For more detailed January weather information, you can check Dundrum weather in January.
In October, the weather presents a mild transition into autumn, with average temperatures ranging from a cool 1°C (35°F) to a comfortable 18°C (65°F). Rainfall is quite prevalent, with approximately 87 mm (3.4 in) spread over 14 days, resulting in high humidity levels of 87%. In contrast, February tends to be colder, featuring temperatures that dip as low as -2°C (29°F) and reaching a maximum of 14°C (58°F), with an average of 6°C (43°F). Although February has slightly less precipitation at 80 mm (3.1 in) over the same number of rainy days, the humidity remains comparable at 86%. For a closer look at February conditions, check out Dundrum weather in February.
October and March present contrasting weather patterns, with October typically offering milder temperatures than March. In October, the average temperature hovers around 11°C (51°F), while March is cooler with an average of 7°C (44°F). The minimum temperatures in October are slightly warmer at 1°C (35°F), compared to March's brisk -5°C (24°F). Precipitation levels are quite similar, with October receiving about 87 mm (3.4 in) over 14 days and March accumulating 81 mm (3.2 in) over 15 days. Both months feature high humidity, with October at 87% and March close behind at 86%. For more details, visit Dundrum weather in March.
When comparing the weather in October and April, one can observe distinct differences in temperatures and precipitation patterns. October features a slightly warmer average temperature of 11°C (51°F), but with a broader range, peaking at 18°C (65°F) and dipping to a minimum of 1°C (35°F). In contrast, April has cooler averages, with temperatures ranging from -2°C (29°F) to a maximum of 19°C (66°F). Precipitation is also higher in October, with 87 mm (3.4 in) over 14 days compared to April's 52 mm (2.0 in) over 11 days. Humidity levels remain quite high in both months, with October at 87% and April slightly lower at 85%. For a more detailed look at the conditions during this spring month, you can visit Dundrum weather in April.
In comparing the weather of October and May, October tends to be cooler with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 18°C (65°F), while May offers a slightly warmer experience, with temperatures varying from 0°C (32°F) to 21°C (71°F). Precipitation is more abundant in October, averaging 87 mm (3.4 in) over 14 days, compared to May's 72 mm (2.8 in) during the same number of days. Although humidity is relatively high in both months, October has a humidity level of 87%, slightly higher than May's 83%. For more details on May's weather, you can check out Dundrum weather in May.
October and June present distinctly different weather experiences. In October, temperatures range from a chilly 1°C (35°F) at night to a mild 18°C (65°F) during the day, with an average of 11°C (51°F). The month sees considerable rainfall, with about 87 mm (3.4 in) of precipitation over 14 days and a high humidity level of 87%. In contrast, June offers a warmer climate, with nighttime lows of 6°C (42°F) and daytime highs reaching 24°C (75°F), averaging around 14°C (57°F). This month experiences slightly less precipitation, totaling 75 mm (3.0 in) over 15 days, and maintains a lower humidity of 85%. For more details on June weather, you can explore Dundrum weather in June.
In comparing the weather of October and July, we see notable differences in temperature and precipitation. October experiences cooler temperatures, with a minimum of 1°C (35°F) and an average of 11°C (51°F), while July enjoys milder conditions, ranging from a minimum of 8°C (46°F) to a maximum of 25°C (77°F). Although both months see similar levels of precipitation—approximately 87 mm (3.4 in) in October and 80 mm (3.2 in) in July—October's humidity is slightly higher at 87% compared to July's 86%. For a closer look at July weather specifics, you can explore Dundrum weather in July.
In comparing the weather between October and August, October exhibits significantly cooler temperatures, with a minimum of 1°C (35°F) and an average of 11°C (51°F), compared to August's milder minimum of 7°C (45°F) and average of 15°C (60°F). While both months experience substantial precipitation, October generally sees 87 mm (3.4 in) over 14 days, slightly less than August's 95 mm (3.8 in) over 16 days. Humidity levels are quite similar, with October at 87% and August at 85%. Overall, October feels much chillier and wetter as the summer warmth transitions to autumn. For more details on August weather, check out Dundrum weather in August.
In comparing the weather conditions of October and September, October tends to be cooler with a minimum temperature of 1°C (35°F) compared to September's minimum of 3°C (38°F). The average temperature also drops from 13°C (56°F) in September to 11°C (51°F) in October, making October feel significantly chillier overall. Additionally, while both months experience precipitation on 14 days, October records a higher total rainfall of 87 mm (3.4 in) versus September's 73 mm (2.9 in). Humidity levels remain relatively high in both months, with October slightly more humid at 87% compared to September's 86%. For a closer look at September’s weather patterns, check out Dundrum weather in September.
October and November experience a marked shift in weather conditions. In October, temperatures range from a minimum of 1°C (35°F) to a maximum of 18°C (65°F), with an average of 11°C (51°F). The month sees about 87 mm (3.4 in) of precipitation over 14 days, accompanied by relatively high humidity at 87%. In contrast, November brings slightly cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 15°C (59°F), averaging 8°C (46°F). Precipitation increases to 97 mm (3.8 in) across the same number of rainy days, while humidity remains comparable at 86%. For more details on November's conditions, check out Dundrum weather in November.
October and December showcase distinct differences in weather patterns. October typically experiences milder temperatures, with a minimum of 1°C and an average of 11°C, peaking at 18°C. In contrast, December temperatures drop significantly, ranging from a minimum of -2°C to an average of 6°C, with a maximum of 13°C. Precipitation is similar between the two months, with October receiving about 87 mm over 14 days and December slightly higher at 94 mm across 15 days. Humidity remains high in both months, but October is slightly more humid at 87% compared to December's 84%. For more detailed insights, you can check Dundrum weather in December.
October in Dundrum presents a notable shift in weather compared to the preceding months, as the brisk air settles in with cool temperatures that drop towards the month’s end. With average daily highs of 18°C and lows dipping to 1°C, the transition into autumn is unmistakable. Increased precipitation, totaling around 87 mm over 14 days, adds to the lushness of the landscape, while humidity levels rise to 87%, creating a damp atmosphere. It’s a month where layering becomes essential, and the beauty of autumn foliage beckons outdoors, making October a captivating time to experience Dundrum's charm. For further insights on weather patterns, explore Dundrum Climate.