October Weather in Cahersiveen, Ireland

Last updated: March 17, 2025

In Cahersiveen, Ireland, October presents a mild yet wet climate, where temperatures typically range from a comfortable 17°C (63°F) at their highest to a crisp 4°C (39°F) at night. The average temperature hovers around 11°C (53°F), making it ideal for those who appreciate cooler weather. With 171 mm (6.7 in) of rainfall spread over 20 days, expect frequent showers that contribute to the region's lush greenery. The air is often infused with 82% humidity, adding to the coastal charm of this picturesque town. Prepare for layers and a waterproof jacket to fully enjoy the beauty of Cahersiveen in October!

October Temperature in Cahersiveen

In Cahersiveen, Ireland, October marks a noticeable transition, with temperatures beginning to cool as autumn settles in. The month features a minimum of 4°C (39°F), rising to an average of 11°C (53°F) and a maximum of 17°C (63°F). This gradual decline from the warmth of September, where highs reached 26°C (79°F), highlights the shift toward the winter months. As the season progresses, residents and visitors can expect crisp mornings and mild afternoons, creating a picturesque backdrop of vibrant fall colors against the serene landscapes. October's temperatures and its inviting atmosphere encapsulate the essence of early autumn in this charming Irish locale.

October Weather in Cahersiveen: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Cahersiveen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454646495356605957534847
Data source: Temperature data for Cahersiveen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Cahersiveen

In October, Cahersiveen experiences a significant uptick in precipitation, matching the heights of earlier months like February, both totaling 171 mm (6.7 in). This wet month is characterized by 20 rain-soaked days, indicating a persistent drizzle that blankets the landscape. Following the trend of the lush, vibrant autumn, October’s rainfall prepares the ground for the winter months ahead, while also reflecting the region's overall tendency toward dampness as seen in September's 116 mm and November's 158 mm. With this continued pattern of rainfall, it's clear that October serves as a bridge, ushering in both the chill of approaching winter and the rich, fertile beauty of Cahersiveen’s natural surroundings.

October Precipitation Trends in Cahersiveen

The chart displays monthly precipitation patterns in Cahersiveen, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec11317113776858187149116171158188
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Cahersiveen

In October, Cahersiveen experiences a comfortable humidity level of 82%, reflecting a trend of relatively stable moisture content as the year progresses. This month aligns closely with the early spring and late autumn humidity figures, which hover around the same percentage. As the summer months of July and August mark the peak humidity levels at 87% and 86% respectively, the gradual decline into autumn is smooth, with humidity in September still retaining a notable 84%. The year starts with slightly lower figures in the winter months, but overall, the humidity remains high, providing the area with its lush greenery and vibrant landscapes throughout the year. As October rolls in, it signals a transition towards the drier months while still ensuring the enchanting charm of Cahersiveen thrives.

October Average Humidity in Cahersiveen

This chart illustrates the average monthly humidity levels in Cahersiveen, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec79%82%81%82%86%86%87%86%84%82%80%79%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Cahersiveen

October in Cahersiveen sees a moderate UV Index of 4, which reflects a notable trend as the month transitions deeper into autumn. After the peaks of summer with UV Index levels reaching 8, October’s exposure category lowers, but caution is still advised with a burn time of 30 minutes. As the UV levels drop from the high values of the previous months, it's a reminder that sun protection remains important, even in fall. This pattern indicates how seasonal changes influence UV exposure, allowing residents and visitors to adapt their sun safety measures accordingly. For more detailed insights, visit Cahersiveen UV Index.

Maximum UV Index Levels in Cahersiveen for October

The chart shows the monthly maximum UV Index (UVI) for Cahersiveen in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124678875421
Data source: Cahersiveen October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

October Sunshine in Cahersiveen

As October unfolds in Cahersiveen, Ireland, the charming autumn landscape is illuminated by a delightful average of 214 hours of sunshine. This marks a noticeable decline from the radiant days of summer, where June and July basked in nearly 350 hours each. However, October's sunshine still outweighs the dimmer months ahead, such as November and December, which see significantly less light with only 118 and 87 hours respectively. The gradual decrease in sunlight from the sun-drenched May peak of 377 hours serves as a gentle reminder of the approaching winter, while October's lingering golden days provide a perfect backdrop for exploring the scenic beauty of this coastal gem.

Monthly Sunshine Duration in Cahersiveen: October Highlighted

The October sunshine duration represents the total number of hours Cahersiveen experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec77h130h183h301h377h353h350h328h281h214h118h87h
Data source: Cahersiveen October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cahersiveen During October

In Cahersiveen, Ireland, the likelihood of sunny weather in October is relatively low, with only a 20% chance of sunshine. This places October among the months with the least sun, comparable to September's 19% and significantly lower than April's peak of 45%. As the year progresses into the autumn months, the chances for sunny days diminish, clearly illustrating a trend of reduced sunlight as the seasons shift. While October may not be the sunniest time of year, this serene coastal town still offers a unique charm, inviting visitors to enjoy its breathtaking landscapes, even under overcast skies.

Percentage of Sunny Days in October in Cahersiveen

The chart illustrates the percentage of sunny days in Cahersiveen throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Cahersiveen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%21%20%45%32%21%28%23%19%20%24%19%
Data source: Cahersiveen October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cahersiveen in October

In Cahersiveen, Ireland, the daylight duration undergoes a captivating transformation throughout the year, with October marking a notable transition. Beginning the year with 8 hours of daylight in January, the days gradually lengthen, peaking in June and July at a generous 16 hours. As summer yields to autumn, daylight hours begin to wane, dropping to 14 hours in August and further to 12 hours in September. October continues this trend, offering 10 hours of daylight as the chill of winter approaches. This seasonal ebb and flow not only showcases the rhythm of nature but also hints at the shorter days ahead, with daylight dwindling back to 8 hours in November. The interplay of light and darkness serves as a gentle reminder of the changing seasons in this picturesque Irish town.

Average Daylight Hours in Cahersiveen for October

The chart illustrates the variation in daylight duration in Cahersiveen throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 20m9h 56m11h 55m13h 56m15h 41m16h 37m16h 7m14h 32m12h 35m10h 35m8h 47m7h 49m
Data source: Cahersiveen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Cahersiveen

As October sweeps in over Cahersiveen, the wind begins to pick up once again, averaging 5.4 m/s (12 mph), a refreshing shift from the calmer summer months. After experiencing the gentler breezes of July and August, where winds dipped below 4.1 m/s, the October air carries a hint of briskness that hints at the approaching winter. Interestingly, this month’s wind speed marks a slight increase from September, aligning closely with November's expected average of 5.2 m/s. This trend showcases a transition from the soothing warmth of summer into the invigorating embrace of autumn, inviting both locals and visitors to experience the stunning landscapes of Ireland's southwest coast amid the rustling leaves.

Average October Wind Speed in Cahersiveen

The chart displays monthly wind speed patterns in Cahersiveen, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.07.35.54.45.14.53.64.14.15.4 m/s5.26.3
Data source: Cahersiveen October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Cahersiveen Compares to Other Months

The weather in Cahersiveen 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 Cahersiveen and find detailed weather information for every month.

October and January present distinctly different weather patterns. In October, temperatures range from a minimum of 4°C (39°F) to a maximum of 17°C (63°F), with an average of 11°C (53°F). This month sees significant rainfall, accumulating to 171 mm (6.7 in) over approximately 20 days, contributing to a high humidity level of 82%. In contrast, January experiences cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 14°C (57°F), averaging around 7°C (46°F). While it has less precipitation at 112 mm (4.4 in) over 16 days, the humidity remains relatively close at 79%. For those interested in a detailed look at January's climate, check out this link: Cahersiveen weather in January.

In comparing the weather between October and February, we see notable differences in temperature patterns despite similar precipitation levels. October boasts a milder temperature range with a minimum of 4°C (39°F) and an average of 11°C (53°F), peaking at a comfortable 17°C (63°F). In contrast, February presents a much cooler climate, with temperatures dipping as low as -2°C (30°F) and averaging 8°C (46°F), reaching a maximum of 14°C (57°F). Both months experience roughly the same amount of precipitation, around 171 mm (6.7 in), over approximately 20 to 21 days. Humidity remains consistent at 82% for both months, contributing to the damp feel typical of the area's climate. For those interested in more details, you can find additional information about Cahersiveen weather in February.

When comparing the weather in October and March, notable differences emerge. October typically experiences milder temperatures, with averages around 11°C (53°F) and maximums reaching 17°C (63°F), while March has a colder average of 8°C (46°F) and nighttime lows that can drop to -5°C (24°F). Both months see similar levels of precipitation, with October receiving 171 mm (6.7 in) and March slightly less at 137 mm (5.4 in). Interestingly, both months exhibit around 20 days of precipitation, contributing to a high humidity level, which is slightly higher in October at 82% compared to March’s 81%. For a more detailed look at March weather, you can check out Cahersiveen weather in March.

October and April display notable differences in weather patterns, although both months share similar maximum temperatures around 17°C (63°F in October and 64°F in April). October experiences a warmer average temperature of 11°C (53°F) compared to April's cooler average of 9°C (49°F). Additionally, October is significantly wetter, receiving 171 mm (6.7 in) of precipitation over 20 days, while April sees only 76 mm (3.0 in) across 13 days. Humidity levels are consistent in both months at 82%, contributing to the chill in the air. For more detailed insights into April's weather, you can check Cahersiveen weather in April.

When comparing the weather in October to that of May, there are notable differences despite similar average temperatures. October experiences cooler minimum temperatures of around 4°C (39°F) and a maximum of 17°C (63°F), alongside higher precipitation levels totaling 171 mm (6.7 in) over 20 days, resulting in a more damp and overcast atmosphere with 82% humidity. In contrast, May boasts a slightly lower minimum temperature of 3°C (37°F) but reaches a warmer maximum of 21°C (71°F) with significantly less rainfall at 85 mm (3.4 in) across 16 days. The humidity is also higher in May at 86%, contributing to a refreshing spring feel. For more insights into the weather in Cahersiveen during this vibrant month, check out Cahersiveen weather in May.

October and June present quite different weather patterns. In October, temperatures range from a chilly minimum of 4°C (39°F) to a maximum of 17°C (63°F), with an average of 11°C (53°F). This month sees significant rainfall, accumulating 171 mm (6.7 in) over 20 days, resulting in a humidity level of 82%. In contrast, June offers milder temperatures, with a minimum of 7°C (45°F) and reaching up to 27°C (81°F), averaging 14°C (57°F). Precipitation in June is also lighter, totaling 81 mm (3.2 in) over 17 days, though humidity remains high at 86%. This comparison highlights June's more temperate weather and lower rainfall compared to the cooler and wetter conditions of October. For more details on the weather in June, check out Cahersiveen weather in June.

In comparing the weather between October and July, we see distinct contrasts in temperature and precipitation. October features cooler temperatures with a minimum of 4°C (39°F) and a maximum of 17°C (63°F), while July enjoys warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 27°C (81°F). Precipitation is also significantly higher in October, totaling 171 mm (6.7 in) over 20 days, compared to July's 87 mm (3.4 in) over 17 days. Additionally, both months are relatively humid, with October at 82% and July slightly higher at 87%. For a detailed look at July's weather, you can visit Cahersiveen weather in July.

In comparing the weather between October and August, October is noticeably cooler, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 17°C (63°F), compared to August’s milder conditions with temperatures varying from 9°C (48°F) to 21°C (71°F). Additionally, October experiences a higher level of precipitation, totaling 171 mm (6.7 in) over approximately 20 days, making it a wetter month than August, which has 149 mm (5.9 in) spread over 23 days. Humidity levels are also fairly high in both months, with October at 82% and August slightly higher at 86%. For more details, you can visit Cahersiveen weather in August.

In comparing the weather of October to that of September, October tends to be cooler with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 17°C (63°F), while September enjoys warmer conditions with temperatures peaking at 26°C (79°F) and averaging around 14°C (57°F). Additionally, October is considerably wetter, receiving 171 mm (6.7 in) of precipitation over 20 days, compared to September's 116 mm (4.6 in) over 19 days. Humidity levels are slightly higher in October at 82%, compared to September's 84%. For more details on September's weather, you can visit Cahersiveen weather in September.

In October, the weather is generally warmer than in November, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 17°C (63°F). The month sees about 171 mm (6.7 in) of precipitation over 20 days, accompanied by high humidity at 82%. In contrast, November brings cooler temperatures, with an average range of 2°C (35°F) to 14°C (58°F), and slightly less precipitation at 158 mm (6.2 in) over 19 days, along with a marginally lower humidity of 80%. For more specifics about this month, you can visit Cahersiveen weather in November.

October and December showcase distinct weather patterns, with October generally experiencing milder temperatures. In October, temperatures range from a minimum of 4°C (39°F) to a maximum of 17°C (63°F), with an average of 11°C (53°F). It also sees significant precipitation, totaling 171 mm (6.7 in) over approximately 20 days, coupled with a high humidity level of 82%. In contrast, December brings cooler temperatures, with minimums dropping to 1°C (34°F) and maximums reaching 13°C (56°F), averaging around 8°C (47°F). This month is characterized by slightly more precipitation, measuring 188 mm (7.4 in) across about 23 days, along with a lower humidity of 79%. For more detailed insights, you can check Cahersiveen weather in December.

Compare Cahersiveen's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Cahersiveen

As October in Cahersiveen ushers in a notable shift in weather, it brings with it a cooler climate that distinctly contrasts with the milder months of summer. With temperatures averaging around 11°C (53°F), this month introduces crisp air and a heightened sense of chill, particularly in the early mornings and late evenings. Rainfall becomes a frequent companion, with 20 days typically featuring some form of precipitation, leading to 171 mm (6.7 in) of moisture over the month. This increase in wet conditions, coupled with an 82% humidity level, creates a damp atmosphere that can feel quite different from the more inviting weather of the preceding months. For those interested in understanding the broader patterns of local conditions, more information can be found at Cahersiveen Climate.