October Weather in Slane, Ireland

Last updated: March 17, 2025

In October, Slane, Ireland experiences a diverse range of weather, with daily maximum temperatures reaching up to 20°C (68°F) and dipping to an average low of 1°C (33°F). The month boasts an average temperature of 11°C (52°F), creating a cool yet crisp atmosphere perfect for autumn activities. With 76 mm (3.0 in) of precipitation spread over 13 days, residents and visitors can expect a mix of rainy and dry spells, while a notable humidity level of 87% adds to the prevailing damp conditions. Embrace the beauty of Ireland's autumn season as the landscape transforms under October’s varying skies.

October Temperature in Slane

October in Slane, Ireland marks a transition into the chill of autumn, with temperatures starting to dip as the month progresses. The minimum temperature hovers around 1°C (33°F), while the average settles at a comfortable 11°C (52°F), allowing for brisk but pleasant days. Despite the cooling air, daytime highs can still reach a mild 20°C (68°F), reminiscent of warmer months. This slight fluctuation showcases a trend of decreasing warmth from September, which bids farewell with temperatures that are notably higher. As autumn deepens, residents and visitors can expect the vibrant fall foliage to be complemented by the crisp air, making October a picturesque time to experience Slane's natural beauty.

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

The chart illustrates October temperature patterns in Slane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424345485358616057514644
Data source: Temperature data for Slane 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 Slane

October in Slane, Ireland, sees a delightful blend of mild precipitation, with an average of 76 mm (3.0 in) over approximately 13 days. This amount reflects a notable continuity in rainfall compared to the preceding months, especially September, which recorded 71 mm (2.8 in). Thus, October maintains the region's characteristically wet disposition, falling in line with the trend set by both August and November, known for their higher precipitation levels. As autumn progresses, these consistent rain patterns not only nourish the lush Irish landscape but also contribute to the enchanting ambiance that defines this time of year in Slane.

October Precipitation Trends in Slane

The chart displays monthly precipitation patterns in Slane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5079764564737310471768385
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Slane

In October, Slane, Ireland, experiences a noticeable rise in humidity, peaking at 87%—the highest level recorded for the year. This increase follows a trend of consistently high humidity throughout the earlier months, with the figures hovering between 83% and 86% from May to September. The overall pattern suggests that as autumn settles in, Slane becomes increasingly enveloped in moist air. This elevated humidity can contribute to the enchanting, lush landscapes of the region, making October not only the wettest month but also a prime time for appreciating the verdant beauty that Ireland is renowned for.

October Average Humidity in Slane

This chart illustrates the average monthly humidity levels in Slane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Slane

As October settles in Slane, Ireland, the UV Index shows a moderate level of 3, indicating a low risk of harm from unprotected sun exposure. This marks a slight decrease from the summer months, which boasted very high levels of 8 in both June and July, where burn times dipped to just 15 minutes. As we transition from the vibrant sunny days of summer to the cooler fall months, burn times extend again to 30 minutes. It's a reminder that while the sun's intensity wanes, it's still important to protect your skin during sunny autumn days. For more detailed UV index information, visit Slane UV Index.

Maximum UV Index Levels in Slane for October

The chart shows the monthly maximum UV Index (UVI) for Slane 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Slane 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 Slane

In October, Slane, Ireland, basks in a gentle glow, averaging 226 hours of sunshine—a delightful continuation of the brighter months that precede it. This month typically marks a gradual decline in daylight as the year turns, yet it still shines brighter than the winter months ahead, notably outpacing November's 114 hours and December's meager 91 hours. Interestingly, compared to September’s 288 hours, October welcomes the season's transition with a crisp air and lower rainfall, making it an enchanting time for walks through the autumn-tinted landscapes. The sunshine lingers and softens the edges of the autumn chill, inviting locals and visitors alike to savor the beauty of Slane during this captivating season.

Monthly Sunshine Duration in Slane: October Highlighted

The October sunshine duration represents the total number of hours Slane 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.
JanFebMarAprMayJunJulAugSepOctNovDec80h145h190h308h385h379h377h329h288h226h114h91h
Data source: Slane October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Slane During October

As the leaves turn and autumn deepens, October in Slane, Ireland, brings a notably lower likelihood of sunny weather, with just an 18% chance of sunshine. This decrease follows a trend observed throughout the year, where the months leading into autumn typically enjoy brighter days, peaking at 40% in April. However, following the fading summer, the chances dwindle significantly, reflecting the shift towards the drearier weather of late fall. While October may not boast the sunniest skies, it still offers a unique charm with its crisp air and vibrant foliage, perfect for cozy strolls amidst the changing landscape.

Percentage of Sunny Days in October in Slane

The chart illustrates the percentage of sunny days in Slane 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 Slane experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%20%19%40%33%22%28%22%20%18%25%19%
Data source: Slane October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Slane in October

In October, Slane, Ireland experiences a gentle transition into the shorter days of winter, with approximately 10 hours of daylight. Following the long, sun-drenched days of June and July, when the region basks in 16 hours of light, October marks a notable shift as daylight begins to wane. It is a month that bridges the vibrant colors of autumn with the encroaching chill of winter, offering a beautiful balance of golden hues in the surrounding landscapes. As the days shorten from 12 hours in September, October provides an opportunity to relish the crisp air and enchanting sunsets, setting the stage for the cozy months ahead. The evolving daylight serves as a reminder of the rhythmic cycle of the seasons, with each month bringing its own unique charm to this picturesque Irish village.

Average Daylight Hours in Slane for October

The chart illustrates the variation in daylight duration in Slane throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 4m9h 48m11h 54m14h 3m15h 57m16h 57m16h 25m14h 42m12h 37m10h 29m8h 33m7h 31m
Data source: Slane daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Slane

As October arrives in Slane, Ireland, the breezes begin to pick up, averaging 4.3 m/s (10 mph), which reflects a notable increase from the calmer summer months. This transition hints at the approach of winter, as the wind speed is slightly higher than September's 3.3 m/s (7 mph). Interestingly, the winds in October share a similar strength with those seen in both November and December, which sustain a consistent 4.5 m/s (10 mph). The gradual rise in wind speed throughout the autumn months suggests a shift in the atmospheric conditions, ushering in the vibrant yet brisk weather that characterizes this season in Slane.

Average October Wind Speed in Slane

The chart displays monthly wind speed patterns in Slane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.15.44.43.23.63.52.63.23.34.3 m/s4.54.5
Data source: Slane October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Slane Compares to Other Months

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

October and January present contrasting weather patterns, reflecting the transition from autumn to winter. In October, temperatures range from a cool 1°C (33°F) at night to a comfortable average of 11°C (52°F) during the day, peaking at 20°C (68°F). The month sees around 76 mm (3.0 in) of precipitation spread over 13 days and is characterized by high humidity levels at 87%. In contrast, January experiences chillier conditions, with minimum temperatures dropping to -4°C (25°F) and an average of 6°C (43°F), reaching a maximum of 14°C (58°F). This month is marked by less precipitation, totaling 50 mm (2.0 in) over just 9 days, and slightly lower humidity at 85%. For more details on January weather, you can refer to Slane weather in January.

In comparing the weather of October and February, October tends to be milder with average temperatures ranging from 1°C (33°F) to 20°C (68°F), while February sees cooler conditions with temperatures ranging from -3°C (27°F) to 15°C (60°F). Precipitation levels are relatively similar, with October receiving 76 mm (3.0 in) over 13 days and February slightly higher at 79 mm (3.1 in) across 15 days. Additionally, October has a higher humidity level at 87%, compared to February’s 86%. For a more detailed look at February weather, you can check out Slane weather in February.

In October, temperatures average around 11°C (52°F) with a minimum of 1°C (33°F) and a maximum of 20°C (68°F), while March experiences cooler averages at 7°C (45°F), where temperatures can drop to as low as -4°C (26°F) and rise to a maximum of 17°C (63°F). Both months receive similar precipitation, totaling 76 mm (3.0 in), but October sees this spread over 13 days compared to March's 15 days. Humidity levels are quite comparable, with October at 87% and March slightly lower at 86%. For a more detailed look at the weather patterns in March, you can visit Slane weather in March.

When comparing the weather in October and April, both months showcase a similar maximum temperature of around 20°C (68°F), but the averages and conditions differ significantly. In October, temperatures range from a minimum of 1°C (33°F) to an average of 11°C (52°F), while in April, temperatures dip slightly lower with a minimum of -2°C (28°F) and an average of 9°C (48°F). October experiences higher precipitation, with 76 mm (3.0 in) over 13 days, compared to April's 44 mm (1.8 in) over 10 days. Humidity levels are also comparable, with October at 87% and April slightly fewer at 85%. For those interested in more detailed insights, visit Slane weather in April.

In comparing the weather between October and May, October generally features cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 20°C (68°F), while May offers a slightly warmer range, with temperatures stretching from a minimum of -1°C (31°F) to a maximum of 24°C (75°F). Precipitation is more frequent in October, with about 76 mm (3.0 in) falling across 13 days, compared to May’s 64 mm (2.5 in) over 12 days. Additionally, October experiences higher humidity at 87%, while May sees a more moderate humidity level of 83%. For more detailed insights into May weather, you can refer to Slane weather in May.

In comparing the weather between October and June, we see notable differences in temperature and conditions. October features cooler temperatures with a minimum of 1°C (33°F) and an average of 11°C (52°F), while June enjoys milder weather, starting at a minimum of 5°C (41°F) and averaging 15°C (59°F). In terms of maximum temperatures, October peaks at 20°C (68°F), whereas June can rise significantly higher to 28°C (83°F). Precipitation levels are fairly similar, with October receiving about 76 mm (3.0 in) over 13 days and June having slightly less at 73 mm (2.9 in) across 14 days. Humidity is also comparable, with October at 87% and June at 85%, indicating that both months can feel damp but June offers more warmth and sunshine. To learn more about the specific conditions, visit Slane weather in June.

In comparing the weather of October and July, we see distinct differences in temperature and conditions. October experiences a more significant chill, with average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 20°C (68°F), compared to July's milder range of 8°C (46°F) to 28°C (83°F). While both months receive a similar amount of precipitation—76 mm (3.0 in) for October and 73 mm (2.9 in) for July—October is characterized by cooler, damp conditions with higher humidity at 87% compared to July’s 86%. For those looking to explore July-specific weather details, you can find more information here: Slane weather in July.

In contrast to the mild and pleasant weather of August, October experiences cooler temperatures, with minimums dropping to 1°C (33°F) and a maximum of 20°C (68°F). The average temperature in October is about 11°C (52°F), significantly lower than August's average of 16°C (60°F). Additionally, while August sees around 104 mm (4.1 in) of precipitation over 17 days, October has slightly less rainfall at 76 mm (3.0 in) across 13 days. Humidity levels are relatively stable between the two months, with October at 87% and August at 85%. For more detailed insights, you can check out Slane weather in August.

In comparing the weather between September and October, October tends to be cooler, with minimum temperatures dropping to 1°C (33°F) compared to September's minimum of 3°C (37°F). The average temperature also decreases slightly from 14°C (57°F) in September to 11°C (52°F) in October, while maximum temperatures range from 23°C (73°F) in September to 20°C (68°F) in October. Precipitation is somewhat higher in October, with 76 mm (3.0 in) falling over 13 days, compared to 71 mm (2.8 in) over 11 days in September. Humidity remains relatively similar, at 87% in October versus 86% in September. For a more detailed look at September weather, you can visit Slane weather in September.

In October, temperatures range from a chilly minimum of 1°C (33°F) to a pleasant maximum of 20°C (68°F), with an average of 11°C (52°F). The month experiences significant rainfall, totaling 76 mm (3.0 in) over 13 days, accompanied by high humidity levels at 87%. In contrast, November sees a drop in temperatures, with a minimum of -2°C (28°F) and a maximum of 15°C (60°F), averaging 8°C (47°F). Although November receives slightly more precipitation at 83 mm (3.3 in) over 14 days, humidity remains comparable at 86%. For more details on November weather, you can check Slane weather in November.

October and December present a noticeable transition in weather patterns. In October, temperatures range from a minimum of 1°C (33°F) to a maximum of 20°C (68°F), with an average of 11°C (52°F), and humidity levels reach 87%. The month experiences significant rainfall, totaling 76 mm (3.0 in) over about 13 days. By December, the temperatures drop further, with a minimum of -2°C (28°F) and a maximum of 13°C (56°F), averaging 6°C (44°F). Precipitation increases to 85 mm (3.4 in) over 14 days, and humidity remains relatively high at 84%. This shift marks a cooler and wetter season as winter approaches. For more detailed insights, check out Slane weather in December.

Compare Slane's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Slane

As October rolls into Slane, the weather exhibits a notable shift from the milder months of summer. With an average temperature of 11°C, the crispness of autumn becomes evident, accompanied by the contrast of occasional warm days reaching up to 20°C. Rainfall is more frequent, marking a shift in the landscape's vibrant hues as 76 mm falls over 13 days, wrapping the village in a soft blanket of moisture. The high humidity at 87% adds to the cool, brisk atmosphere, making it a month where layers become a necessity. For those keen on understanding the seasonal transformations in this picturesque region, explore more at Slane Climate.