September Weather in Gorey, Ireland

Last updated: March 17, 2025

In Gorey, Ireland, the weather in September showcases a delightful blend of mild temperatures and ample rainfall. With a maximum of 23°C (73°F) and an average of 14°C (57°F), days can be pleasantly warm, while nights might dip to a cool 3°C (37°F). However, prepare for the 86% humidity that envelops the town, coupled with 76 mm (3.0 in) of precipitation spread over 13 days, ensuring the landscape remains lush and vibrant. Whether you’re exploring the local sights or enjoying a cozy evening indoors, September in Gorey offers a characteristically Irish charm tempered by autumn’s embrace.

September Temperature in Gorey

In September, Gorey, Ireland, experiences a pleasant transition as summer gracefully gives way to autumn. With minimum temperatures around 3°C (37°F) and maximums peaking at 23°C (73°F), the days remain comfortably warm, inviting both locals and visitors to enjoy the outdoors. The average temperature sits at a mild 14°C (57°F), creating an inviting atmosphere that encourages leisurely strolls and cozy gatherings. As the month progresses, the chill of approaching winter begins to hint at the changing landscape, but for now, September offers a delightful blend of warmth and the fresh beginnings of fall.

September Weather in Gorey: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Gorey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434344475257616057524744
Data source: Temperature data for Gorey 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.

September Precipitation in Gorey

In September, Gorey experiences a moderate precipitation pattern, with an average of 76 mm (3.0 in) of rain spread across 13 days. This marks a slight decrease from the notably wet August, which received 96 mm (3.8 in), hinting at a gradual transition into the more variable autumn weather. As summer's influence wanes, the rainfall becomes more consistent, positioning September as a month of refreshing showers that accompany the changing leaves. With October poised to bring even higher levels of precipitation at 93 mm (3.6 in), it's clear that Gorey is easily swept into the wetter seasons, creating a vibrant backdrop as nature begins to prepare for winter. This trend showcases the dynamic climate of Ireland, where each month brings its unique character and rhythm.

September Precipitation Trends in Gorey

The chart displays monthly precipitation patterns in Gorey, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec53887955706768967693108107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gorey

As summer gently gives way to autumn, September in Gorey, Ireland experiences a notable rise in humidity, measuring 86%—a level consistent with the warmth of the preceding months. This trend showcases the region's tendency for higher humidity as the year progresses, peaking from mid-summer through early autumn. While January to August maintains humidity levels around the mid-80s, the transition into September not only signifies a continuation of moist air but also hints at the impending chill of October, which sees an uptick to 87%. The overall pattern reflects Gorey’s climatic embrace of dampness, making it a place where the air often feels rich and enveloping.

September Average Humidity in Gorey

This chart illustrates the average monthly humidity levels in Gorey, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%85%83%85%86%85%86%87%87%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gorey

As September rolls in Gorey, Ireland, the UV Index stands at 5, indicating a moderate level of sun exposure. This slight decline from the summer months marks a gradual transition into autumn, with sunlight burning more gently compared to the peak summer readings of 8 in July and June. While the days are still pleasant for outdoor activities, it's essential to be mindful of your skin, as the burn time remains at 30 minutes. Unlike the high UV levels of previous months, September calls for a balanced approach to sun exposure, reinforcing the importance of protecting your skin while enjoying the last warm days of the year. For more detailed information, you can refer to the Gorey UV Index.

Maximum UV Index Levels in Gorey for September

The chart shows the monthly maximum UV Index (UVI) for Gorey in September, 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: Gorey September 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.

September Sunshine in Gorey

As summer gently transitions into autumn, September in Gorey, Ireland, continues to bask in the glow of lingering sunshine, boasting an impressive 312 hours of sunlight. This month captures the essence of late summer, as it slightly dips from the vibrant highs of July and August, which shine with 411 and 366 hours respectively. The gradual decrease signifies the onset of fall, yet September still offers plenty of bright days for outdoor adventures and scenic strolls. It outshines earlier months like January (91 hours) and February (155 hours), showcasing a notable increase in daylight as the year progresses. As October approaches with 247 hours of sunshine, September serves as a warm reminder of summer's enchanting embrace before the year draws to an end.

Monthly Sunshine Duration in Gorey: September Highlighted

The September sunshine duration represents the total number of hours Gorey experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec91h155h212h324h409h404h411h366h312h247h134h109h
Data source: Gorey September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gorey During September

In Gorey, Ireland, the likelihood of sunny weather in September is relatively low, sitting at just 21%. This percentage reflects a slight dip compared to previous months, showing a trend of diminishing sunny days as summer transitions to autumn. The peak for sunshine occurs in April, with 48%, while both May and July also enjoy moderately brighter skies at 31% and 34%, respectively. As we look toward the latter part of the year, October further decreases to 19%, indicating that those sunny days become more elusive. Overall, September tends to maintain a cool, overcast ambiance typical of the changing seasons, making it less reliable for sun-seekers.

Percentage of Sunny Days in September in Gorey

The chart illustrates the percentage of sunny days in Gorey throughout the year, with September 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 Gorey experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%21%25%48%31%23%34%28%22%19%29%23%
Data source: Gorey September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gorey in September

As the warmth of summer fades, September in Gorey, Ireland, witnesses a gentle decline in daylight hours, offering about 12 hours of light each day. This transition marks a shift from the peak of summer, where daylight soared to 16 hours, creating lush outdoor experiences, to a more tempered light as autumn takes hold. The month stands out as the bridge between the vibrant brightness of July and August and the cooler, shorter days of October, which only brings 10 hours of sunlight. This gradual ebbing of daylight not only highlights the seasonal changes but also invites a time for reflection as nature prepares for the quieter months ahead.

Average Daylight Hours in Gorey for September

The chart illustrates the variation in daylight duration in Gorey throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 14m9h 53m11h 54m13h 58m15h 47m16h 45m16h 14m14h 36m12h 36m10h 33m8h 41m7h 42m
Data source: Gorey daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Gorey

As summer gives way to autumn in Gorey, Ireland, September welcomes a gentle breeze with an average wind speed of 3.4 m/s (8 mph), marking a soft transition from the more robust gusts of the earlier months. After the peak winds of February at 6.3 m/s (14 mph), which are characteristic of winter's chill, the summer months experience a noticeable decline, with July seeing the lowest winds at 2.9 m/s (6 mph). This slight uptick in September wind speeds hints at the shifting seasons, as the air begins to cool and prepares for the autumn months. Overall, the month reflects a harmonious blend of lingering warmth and the crisp anticipation of fall, making it a beautiful time to enjoy the fresh air of coastal Ireland.

Average September Wind Speed in Gorey

The chart displays monthly wind speed patterns in Gorey, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.76.34.83.64.13.92.93.93.4 m/s5.14.65.1
Data source: Gorey September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Gorey Compares to Other Months

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

September and January present distinctly different weather patterns. In September, temperatures range from a mild 3°C (37°F) at night to a comfortable 23°C (73°F) during the day, with an average of 14°C (57°F). The month experiences around 76 mm (3.0 in) of precipitation over 13 days, accompanied by high humidity at 86%. In contrast, January brings cooler conditions, with temperatures dipping as low as -2°C (28°F) at night and peaking at 13°C (56°F), averaging just 6°C (43°F). Precipitation is lighter, totaling 53 mm (2.1 in) over 10 days, while humidity remains relatively stable at 85%. For a detailed look at the weather in January, you can visit Gorey weather in January.

September generally presents a milder climate compared to February, with average temperatures ranging from a low of 3°C (37°F) to a warm high of 23°C (73°F). In contrast, February experiences cooler temperatures, with averages between -3°C (28°F) and a maximum of 14°C (58°F). Both months see comparable humidity levels at 86%, but February has slightly higher precipitation, averaging 87 mm (3.4 in) over 15 days, compared to September's 76 mm (3.0 in) over 13 days. For a more detailed overview of February weather, check out Gorey weather in February.

In comparing the weather of September and March, September generally presents milder temperatures with a minimum of 3°C (37°F) and an average of 14°C (57°F), peaking at 23°C (73°F). In contrast, March is significantly cooler, featuring a minimum of -5°C (23°F) and an average of 7°C (45°F), reaching a maximum of 15°C (60°F). Both months experience similar precipitation levels, with September recording 76 mm (3.0 in) over 13 days and March slightly higher at 79 mm (3.1 in) over 15 days. Humidity remains consistent in both months at 86%. To explore more about the weather in March, check out Gorey weather in March.

September and April present distinct weather patterns, showcasing the transition between seasons. In September, temperatures range from a mild 3°C (37°F) at night to a pleasant max of 23°C (73°F) during the day, resulting in an average of 14°C (57°F). Meanwhile, April tends to be cooler, with nighttime lows dipping to -2°C (29°F) and an average temperature of 8°C (47°F), peaking at 18°C (65°F). Precipitation is also a notable difference; September sees 76 mm (3.0 in) over 13 days compared to April's 55 mm (2.2 in) over 11 days. Humidity levels remain relatively high in both months, with September at 86% and April at 85%. For a closer look at April's weather in Gorey, you can check Gorey weather in April.

When comparing the weather in September and May, we can see some notable differences. September experiences slightly warmer conditions, with average temperatures soaring up to 14°C (57°F) compared to May's cooler average of 11°C (52°F). The maximum temperatures in September reach 23°C (73°F), while in May, they peak at 21°C (69°F). Additionally, September sees a higher level of humidity at 86%, in contrast to May's 83%. Both months receive similar amounts of rainfall, with September recording 76 mm (3.0 in) across 13 days and May having 70 mm (2.8 in) over 12 days. For those interested in the specifics of May’s climate, you can find more details here: Gorey weather in May.

When comparing the weather in September and June, both months feature a similar average temperature of 14°C (57°F), but their daily temperature ranges differ. In June, temperatures typically fluctuate from a minimum of 6°C (43°F) to a maximum of 25°C (77°F), making it slightly warmer than September, where the temperatures range from a minimum of 3°C (37°F) to a maximum of 23°C (73°F). Precipitation levels are also noteworthy; September experiences a bit more rainfall at 76 mm (3.0 in) compared to June's 67 mm (2.6 in), although both months see rain on about 13 days. Humidity levels are quite similar, with September at 86% and June slightly lower at 85%. For more detailed insights about the weather, you can check out Gorey weather in June.

In comparing the weather of July and September, we see a noticeable shift in temperatures and precipitation patterns. July tends to be slightly warmer, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 25°C (78°F), while September features cooler averages, with temperatures from 3°C (37°F) to 23°C (73°F). Additionally, July experiences marginally less precipitation at 68 mm (2.7 in) over 13 days compared to September's 76 mm (3.0 in), which also spans 13 days of rainfall. Despite these differences, both months maintain a high humidity level of 86%. For a detailed look at July weather, check out Gorey weather in July.

September's weather features a cooler temperature range, with minimums dropping to 3°C (37°F) compared to August's warmer minimum of 7°C (45°F). Both months share the same maximum temperature of 23°C (73°F), but September has a slightly lower average temperature of 14°C (57°F) versus August's 15°C (60°F). While precipitation is slightly reduced in September at 76 mm (3.0 in) over 13 days, it is still notable, though not as high as August's 96 mm (3.8 in) over 15 rainy days. Humidity remains high in both months, with September at 86% and August slightly lower at 85%. For a closer look at the specific conditions, you can refer to Gorey weather in August.

September and October weather shows a noticeable transition as autumn sets in. September typically experiences milder temperatures, with an average of 14°C (57°F) and highs reaching 23°C (73°F), while October cools down, averaging 11°C (52°F) and peaking at 18°C (65°F). Both months are marked by considerable precipitation, but October has slightly more, with 93 mm (3.6 in) over 14 days compared to September's 76 mm (3.0 in) over 13 days. Humidity remains relatively high in both months, with October showing a marginal increase at 87% compared to September's 86%. For more insights on the October weather in Gorey, you can visit Gorey weather in October.

September and November exhibit notable differences in their weather patterns. September boasts a more temperate climate, with average temperatures reaching up to 14°C (57°F) and maximums hitting 23°C (73°F), making it feel much warmer compared to November, which sees an average temperature of only 8°C (47°F) and maximums of 15°C (59°F). Precipitation also increases from 76 mm (3.0 in) over 13 days in September to 108 mm (4.3 in) across 15 days in November, indicating that November tends to be wetter. Both months share the same humidity level of 86%, but the cooler temperatures in November create a noticeably different atmosphere. For a more detailed look into November weather in Gorey, visit Gorey weather in November.

September and December present markedly different 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). The month also experiences relatively high humidity at 86% and 76 mm (3.0 in) of precipitation over 13 days. In contrast, December features lower temperatures, with a minimum of -2°C (28°F) and a maximum of 13°C (56°F), averaging around 7°C (44°F). The month sees slightly more precipitation at 107 mm (4.2 in) over 14 days while maintaining a humidity level of 84%. For more detailed insights into December weather, you can check this link: Gorey weather in December.

Compare Gorey's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Gorey

As September rolls in, Gorey's weather takes on a distinct personality compared to the balmy summer months. With temperatures dropping to an average of 14°C (57°F), the days become notably cooler, and the brisk autumn air starts to settle in. While the rainfall is moderate, with about 76 mm spread over 13 days, the high humidity at 86% can make the air feel heavier. This month serves as a transition, hinting at the cooler days ahead while still offering a glimpse of lingering warmth. For more insights into the seasonal shifts, explore Gorey Climate.