October Weather in Rosslare, Ireland

Last updated: March 17, 2025

In October, Rosslare, Ireland, experiences a mild coastal climate characterized by maximum temperatures reaching up to 18°C (65°F) and an average of 13°C (55°F). This month sees a blend of cool and damp conditions, with minimum temperatures dipping to around 6°C (43°F). Rainfall is notable, with a total precipitation of 118 mm (4.6 in) spread across approximately 16 days, contributing to the region's lush landscape. The high humidity levels averaging 87% further enhance the atmospheric richness, making October a quintessentially autumnal experience in this charming seaside town.

October Temperature in Rosslare

As October unfolds in Rosslare, Ireland, residents and visitors alike can expect a refreshing transition into autumn. With average temperatures hovering around 13°C (55°F), this month marks a delightful step up from the cooler September lows. The minimum temperature settles at a mild 6°C (43°F), while highs can reach a pleasant 18°C (65°F), offering a comfortable climate perfect for outdoor activities. Notably, October maintains a consistent warmth compared to earlier months, reflecting a natural progression as the region prepares for the chill of winter. The combination of crisp air and moderate sunshine creates an inviting atmosphere, making it an ideal time to explore the scenic beauty of this coastal gem.

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

The chart illustrates October temperature patterns in Rosslare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464646485257606059555048
Data source: Temperature data for Rosslare 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 Rosslare

In October, Rosslare experiences a significant increase in precipitation, with an impressive 118 mm (4.6 in) of rainfall, marking it as one of the wettest months of the year. This uptick in moisture is accompanied by approximately 16 rainy days, contributing to the overall trend of heightened rainfall as the season transitions into winter. Compared to the preceding months, October stands out not just for its volume of rain but also for how it bridges the dry spells of summer and the impending wetness of November, which boasts an even higher average of 139 mm (5.5 in). The lush greenery of the Irish landscape flourishes under this autumnal deluge, demonstrating nature's cycle of renewal amid the inclement weather.

October Precipitation Trends in Rosslare

The chart displays monthly precipitation patterns in Rosslare, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6610388605770628984118139131
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Rosslare

October in Rosslare, Ireland, ushers in the year's highest humidity at 87%, a subtle indication of the approaching winter. This month sits at the top of a consistent trend, where humidity levels have remained relatively high throughout the year, oscillating between 83% in May and 87% in October. From January to September, humidity levels hover around 85% to 86%, establishing a comfortable, albeit damp environment typical of this coastal region. As the leaves change and the chill begins to settle in, October's slight uptick serves as a reminder of the lush, moist climate that defines Rosslare, enhancing its allure during the autumn months.

October Average Humidity in Rosslare

This chart illustrates the average monthly humidity levels in Rosslare, 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 Rosslare

As October arrives in Rosslare, Ireland, the UV Index gradually decreases to 4, indicating a moderate level of sun exposure, with a burn time of around 30 minutes. This marks a notable shift from the summer months, where values peaked at 8 in both June and July, representing very high exposure risks. In contrast, the cooler months of winter, including November and December, will see the UV Index fall to 2 and 1 respectively, classifying them in the low exposure category. As the season transitions, it's essential to remain mindful of sun protection, even in the gentler autumn sun. For more detailed information on UV levels throughout the year, visit Rosslare UV Index.

Maximum UV Index Levels in Rosslare for October

The chart shows the monthly maximum UV Index (UVI) for Rosslare 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Rosslare 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 Rosslare

As autumn unfolds in Rosslare, Ireland, October brings a pleasant surprise with 251 hours of sunshine—a notable contrast to the dimmer days of winter on the horizon. The month stands out as a transition period, where the vibrant sunshine of summer begins to wane, yet still offers more light than the frigid grasp of November, which barely crosses 139 hours. Following the bright summer months of June and July, with their impressive tallies of over 400 hours, the sunlight begins to recede gradually. However, October's still-abundant sunshine serves as a refreshing reminder of summer's lingering warmth, allowing residents and visitors to savor the beautiful amber hues of autumn against a backdrop of clear skies.

Monthly Sunshine Duration in Rosslare: October Highlighted

The October sunshine duration represents the total number of hours Rosslare 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h155h218h325h411h412h420h371h317h251h139h111h
Data source: Rosslare October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rosslare During October

In Rosslare, Ireland, the likelihood of sunny weather in October dips to a modest 21%, marking one of the lower points in the year. As autumn settles in, this month sees a significant decrease in sunshine compared to the earlier months, with a sharp drop from the more optimistic 51% in April. The trend clearly indicates that while spring and early summer months tend to bask in brighter skies, October ushers in a transition towards cloudier and cooler days. This decrease in sunshine can be expected as the region gears up for winter, making the fleeting sunny moments in October all the more precious.

Percentage of Sunny Days in October in Rosslare

The chart illustrates the percentage of sunny days in Rosslare 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 Rosslare experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%25%29%51%39%29%39%35%26%21%32%25%
Data source: Rosslare October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rosslare in October

In Rosslare, Ireland, the daylight duration begins to wane in October, with only 10 hours of light, marking a significant shift from the long, sun-drenched days of summer. Following the peak of 16 hours in both June and July, daylight gradually decreases, ushering in the cooler autumn months. This trend continues as daylight diminishes further to 12 hours in September, before dipping again in October and continuing to decline toward winter. The contrast is stark when compared to January's mere 8 hours, illustrating how quickly the seasons transition in this picturesque coastal locale, creating a beautiful yet fleeting experience of daylight as autumn settles in.

Average Daylight Hours in Rosslare for October

The chart illustrates the variation in daylight duration in Rosslare throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 17m9h 55m11h 54m13h 57m15h 44m16h 40m16h 10m14h 34m12h 36m10h 34m8h 44m7h 46m
Data source: Rosslare daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Rosslare

As October unfolds in Rosslare, Ireland, the wind begins to pick up, averaging 7.7 m/s (17 mph), which slightly exceeds the summer lull experienced earlier in the year. The month marks a transition from the calms of July and August, where winds dipped to their lowest at 4.3 m/s (10 mph), to a more invigorating breeze that speaks to the changing season. Following a gentle September breeze of 5.1 m/s (11 mph), the October wind carries a refreshing chill, hinting at the approach of winter. This revival of wind speed, while still moderate compared to the year's peak in February at 9.5 m/s (21 mph), sets the stage for a dynamic month ahead, where the winds weave through the landscape, invigorating both the scenery and the spirit of the coastal town.

Average October Wind Speed in Rosslare

The chart displays monthly wind speed patterns in Rosslare, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.59.56.95.46.25.44.35.75.17.7 m/s7.08.0
Data source: Rosslare October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Rosslare Compares to Other Months

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

In October, the weather tends to be milder, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F) and an average of 13°C (55°F). The month experiences significant rainfall, averaging 118 mm (4.6 inches) across 16 days, coupled with a high humidity level of 87%. In contrast, January is colder, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 13°C (56°F) and an average of only 8°C (46°F). Precipitation decreases to 66 mm (2.6 inches) over 13 days and humidity remains relatively low at 85%. For more detailed information on January weather, you can check Rosslare weather in January.

October and February both feature a significant amount of rainfall, with October receiving slightly more precipitation at 118 mm compared to February's 103 mm. However, the temperatures in October are generally milder, with averages around 13°C (55°F) and highs reaching 18°C (65°F), while February is cooler, averaging 8°C (46°F) and peaking at 12°C (55°F). Humidity remains relatively consistent between the two months, with October at 87% and February slightly lower at 86%. For a more detailed look at February's weather specifics, you can visit Rosslare weather in February.

October and March exhibit notable differences in weather patterns, particularly in temperature and precipitation. October tends to be milder, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), while March starts off cooler, with temperatures dipping as low as -1°C (30°F) and peaking at 12°C (53°F). In terms of precipitation, October is wetter, receiving about 118 mm (4.6 in) over 16 days, compared to March's 88 mm (3.5 in) across 15 days. Humidity levels remain quite similar, with October slightly higher at 87% compared to March's 86%. For more specific highlights on March weather, feel free to explore Rosslare weather in March.

When comparing the weather in October and April, October generally offers milder temperatures, with an average of 13°C (55°F) compared to April's cooler average of 9°C (48°F). October also experiences higher maximum temperatures, reaching up to 18°C (65°F), while April peaks at 13°C (55°F). Additionally, October is notably wetter, with 118 mm (4.6 in) of precipitation over 16 days, in contrast to April's 60 mm (2.4 in) spread over just 8 days. Despite these differences, humidity levels remain quite similar, at 87% in October and 85% in April. For more detailed information on April's weather, you can check Rosslare weather in April.

When comparing the weather in October and May, we can see some notable differences. October features a higher average temperature of 13°C (55°F) compared to May's average of 11°C (52°F). However, May enjoys slightly warmer maximum temperatures, with highs of 15°C (60°F) versus October's 18°C (65°F). Precipitation is also more abundant in October, with 118 mm (4.6 in) falling over 16 days, whereas May sees only 57 mm (2.3 in) over 9 days. Humidity levels are comparable, with October sitting at 87% and May at 83%. For more specific details about the weather during this spring month, you can check out Rosslare weather in May.

In comparing the weather between October and June, October tends to be cooler with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), while June experiences slightly warmer conditions, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 19°C (66°F). Precipitation is more prevalent in October, with 118 mm (4.6 in) falling over 16 days, compared to June's 70 mm (2.8 in) over just 11 days. Humidity levels in both months are relatively high, with October at 87% and June at 85%. For a closer look at June weather specifics, you can visit Rosslare weather in June.

In comparing the weather of October and July, it's clear that October tends to be cooler and wetter. With average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), October experiences a considerably broader temperature range than July, which has a minimum of 11°C (52°F) and a maximum of 19°C (66°F). Additionally, October sees more rainfall, with 118 mm (4.6 in) over 16 rainy days, compared to July's 62 mm (2.4 in) spread across 11 days. Despite the slight difference in humidity, with October at 87% and July at 86%, both months remain quite humid, but October's weather can feel particularly damp due to its increased precipitation. For those interested in specific conditions during July, you can find more information here: Rosslare weather in July.

In comparing the weather between October and August, October tends to be cooler and wetter. While average temperatures in October range from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), August enjoys slightly warmer averages with a range from 11°C (52°F) to 19°C (66°F). Additionally, October experiences more precipitation, accumulating 118 mm (4.6 in) over 16 days, compared to August's 89 mm (3.5 in) across 11 days. The humidity is also slightly higher in October at 87% versus August's 85%. For more details on August weather, you can visit Rosslare weather in August.

In comparing the weather of October to that of September, October tends to be cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), compared to September's milder temperatures of 9°C (48°F) to 19°C (66°F). October also experiences more precipitation, with 118 mm (4.6 in) over 16 days, whereas September sees 84 mm (3.3 in) over 13 days. Despite the slight increase in humidity—87% in October versus 86% in September—the overall feel of the weather shifts towards a more autumnal chill. For more details on September weather, you can check Rosslare weather in September.

October and November present a gradual shift in weather conditions, with November generally cooler and wetter. In October, temperatures range from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), averaging around 13°C (55°F). On the other hand, November sees lower temperatures, with a minimum of 4°C (40°F) and a maximum of 15°C (60°F), resulting in an average of 10°C (51°F). Precipitation also increases slightly in November, totaling 139 mm (5.5 in) over 18 days compared to October's 118 mm (4.6 in) over 16 days. The humidity remains quite consistent, with October at 87% and November slightly lower at 86%. For more specifics on weather conditions, you can check this Rosslare weather in November.

October tends to be milder, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 18°C (65°F), compared to December’s cooler average of 2°C (36°F) to 13°C (56°F). Both months experience significant precipitation, with October accumulating around 118 mm (4.6 in) over 16 days, while December sees slightly higher precipitation at 131 mm (5.1 in) over 17 days. Humidity levels remain relatively high in both months, at 87% in October and 84% in December, indicating a damp atmosphere throughout. For more specifics about December conditions, you can check Rosslare weather in December.

Compare Rosslare's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Rosslare

As October unfolds in Rosslare, the weather reveals a distinct shift from the warmer months. With average temperatures hovering around a cool 13°C (55°F) and maximums peaking at 18°C (65°F), the air carries with it a crispness that invites cozy layers. This month also brings increased rainfall, averaging 118 mm over 16 days, resulting in a notably high humidity of 87%. Such conditions mark a transition into a more autumnal climate, setting the stage for changing leaves and tranquil seaside walks. To explore more about Rosslare's weather patterns throughout the year, check out Rosslare Climate.