September Weather in Strokestown, Ireland

Last updated: March 17, 2025

Strokestown, Ireland, experiences a diverse range of weather in September, blending mild temperatures with notable humidity. With a maximum of 25°C (77°F) and an average of 13°C (56°F), the days can be pleasantly warm, though evenings often cool down to a minimum of 2°C (36°F). This month is characterized by significant rainfall, totaling 78 mm (3.1 in) over approximately 15 days, leading to a high humidity level of 88%. As such, September offers a quintessentially Irish experience of shifting weather, making it both a cozy and unpredictable time of year.

September Temperature in Strokestown

As September unfolds in Strokestown, Ireland, temperatures begin to pivot toward the cooler embrace of autumn. With a minimum of 2°C (36°F) and a comfortable average of 13°C (56°F), residents experience a hint of crispness in the air. Daytime highs reach up to 25°C (77°F), offering a delightful warm spell before winter sets in. The transition from the sultry summer months is evident, as September balances bright sunny days with revitalizing cool evenings, setting the stage for the colorful foliage that characterizes the coming fall. This month serves as a gentle reminder of the shifting seasons, making it a perfect time for locals and visitors alike to explore Strokestown's picturesque landscapes.

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

The chart illustrates September temperature patterns in Strokestown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344485357605956514643
Data source: Temperature data for Strokestown 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 Strokestown

In September, Strokestown experiences a moderate precipitation total of 78 mm (3.1 in) over approximately 15 rainy days, marking a slight decrease from the preceding month of August, which recorded a hefty 130 mm (5.1 in). This transition into autumn showcases a typical trend in the region, where rainfall begins to taper off after the summer peak, yet remains consistent enough to keep the lush landscape vibrant. With October on the horizon, expectations for rainfall are poised to rise again, as the average precipitation increases to 100 mm (3.9 in), suggesting that early autumn continues to carry a healthy dose of Irish rain.

September Precipitation Trends in Strokestown

The chart displays monthly precipitation patterns in Strokestown, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6911293567389831307810095102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Strokestown

In September, Strokestown, Ireland, experiences a notable increase in humidity, rising to 88%, which aligns with the higher levels typically seen during the earlier months of the year. This surge is reminiscent of the consistently moist conditions observed in January and February, where humidity remains at a steady 88%. Following a brief dip in the summer months, where humidity decreased slightly to 83% in May and June, September marks a transition back to the lush, humid environment characteristic of the fall. As October approaches, the humidity is poised to climb even higher, reaching 91%, suggesting that the lush, damp atmosphere will continue to envelop Strokestown as the seasons change.

September Average Humidity in Strokestown

This chart illustrates the average monthly humidity levels in Strokestown, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Strokestown

As summer fades into autumn, September in Strokestown, Ireland experiences a notable shift in UV Index levels. With a UV Index of 5, classified as moderate, residents and visitors can expect an average burn time of 30 minutes in direct sunlight. This marks a decline from the very high readings of 8 seen in both July and June, reflecting the transition into cooler weather. Interestingly, the UV exposure remains manageable, similar to April and slightly elevated from October's anticipated 3. Thus, while September offers a gentler sun compared to the peak summer months, it's still important to stay mindful of UV exposure. For more detailed insights, check the complete Strokestown UV Index.

Maximum UV Index Levels in Strokestown for September

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

As summer gently transitions into autumn, September in Strokestown, Ireland, offers a delightful display of sunshine, with 261 hours of sunlight. This month showcases a gradual decline from the peak brightness of May, which basks in a generous 361 hours. The sunlight starts to wane, but September still retains a warm glow compared to the earlier months of the year, highlighting a significant increase from January's mere 72 hours. As the days shorten and the crispness of fall settles in, Strokestown enjoys a comforting balance of sunshine, marking it as a memorable month for outdoor pursuits amidst the lingering warmth of summer.

Monthly Sunshine Duration in Strokestown: September Highlighted

The September sunshine duration represents the total number of hours Strokestown 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.
JanFebMarAprMayJunJulAugSepOctNovDec72h130h166h270h361h351h349h290h261h212h108h83h
Data source: Strokestown September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Strokestown During September

As September rolls in Strokestown, Ireland, the likelihood of basking in sunny weather diminishes, with only a 16% chance of sunshine. This trend mirrors the gradual decline in sunny days as summer transitions to autumn, following a peak in clearer skies during warmer months like April and May, which boast probabilities of 37% and 33%, respectively. As the seasons shift, the overall pattern reveals that while early autumn may offer the occasional bright day, it is often overshadowed by the encroaching clouds, making September one of the less sunlit months in the year.

Percentage of Sunny Days in September in Strokestown

The chart illustrates the percentage of sunny days in Strokestown 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 Strokestown experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%18%14%37%33%17%24%20%16%17%24%16%
Data source: Strokestown September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Strokestown in September

As summer fades into autumn, September in Strokestown, Ireland, embraces a transition marked by a decline in daylight, offering about 12 hours of sunlight. This month serves as a gentle bridge from the long, bright days of summer—where June and July bask in a generous 16 hours—to the shorter days that accompany autumn and winter. The gradual dimming starts noticeably in August, with daylight reducing to 14 hours, setting the stage for September's more subdued light. Following this, October will bring even fewer hours, dropping to 10, while the season wraps up with November's meager 8 hours. This gradual ebb of daylight not only reflects the changing seasons but also influences the rhythm of life in Strokestown, inviting a reflective pause before the long winter nights settle in.

Average Daylight Hours in Strokestown for September

The chart illustrates the variation in daylight duration in Strokestown throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 3m9h 47m11h 54m14h 4m15h 58m16h 59m16h 27m14h 43m12h 37m10h 28m8h 32m7h 29m
Data source: Strokestown daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Strokestown

As September unfolds in Strokestown, Ireland, the winds dance gently at an average speed of 3.2 m/s (7 mph), mirroring the calmness usually associated with late summer. This slight breeze carries echoes of the milder winds from July, which recorded the year’s lowest gusts at 2.5 m/s (6 mph). Following this tranquil period, the air begins to stir anew, as the month transitions into October and November, where average speeds climb back to 4.1 m/s (9 mph). This subtle uptick foreshadows the brisker conditions of autumn, contrasting with the variability experienced through the earlier months of the year. In the grand tapestry of Strokestown’s weather, September stands as a bridge, blending the serenity of summer with the invigorating whispers of fall.

Average September Wind Speed in Strokestown

The chart displays monthly wind speed patterns in Strokestown, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.75.24.33.23.53.52.53.13.2 m/s4.14.14.4
Data source: Strokestown September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Strokestown Compares to Other Months

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

September and January present notably different weather conditions, with September being warmer and more variable. In September, temperatures range from a chilly 2°C (36°F) at their lowest to a comfortable 25°C (77°F) at their peak, averaging around 13°C (56°F). The month experiences ample rainfall with 78 mm (3.1 in) spread over approximately 15 days, while humidity hovers at a high 88%.

In contrast, January brings colder temperatures, with a minimum of -4°C (24°F) and a maximum of 14°C (57°F), yielding an average of 6°C (42°F). The precipitation amount is slightly less at 69 mm (2.7 in) over about 11 days, with humidity remaining consistent at 88%. For a closer look at the winter conditions, check out Strokestown weather in January.

September and February display quite distinct weather patterns. In September, the temperatures range from a chilly 2°C (36°F) at night to a pleasant maximum of 25°C (77°F) during the day, with an average of 13°C (56°F). This month sees an average precipitation of 78 mm (3.1 in) over 15 days, accompanied by high humidity at 88%. In contrast, February is notably colder, with minimum temperatures dropping to -3°C (27°F) and averaging just 6°C (43°F), peaking at 15°C (60°F). The month is also wetter, receiving 112 mm (4.4 in) of rain over 16 days, while maintaining the same high humidity level of 88%. For a more detailed look at February weather, you can visit Strokestown weather in February.

September and March exhibit distinct differences in weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 25°C (77°F), with an average of 13°C (56°F). The month sees about 78 mm (3.1 in) of rainfall over approximately 15 days, while humidity remains relatively high at 88%. In contrast, March is generally colder, with temperatures dipping as low as -5°C (24°F) and reaching a maximum of 17°C (63°F), averaging at 7°C (44°F). It also experiences slightly heavier precipitation, totaling 93 mm (3.6 in) over 17 days and maintains a humidity level of 87%. For more detailed insights into weather trends for this month, check out Strokestown weather in March.

September and April showcase distinct weather patterns that reflect the transition between seasons. In September, temperatures range from a cool 2°C (36°F) to a warm 25°C (77°F), with an average of 13°C (56°F). The month experiences moderate precipitation, accumulating 78 mm (3.1 in) over 15 days, while humidity remains high at 88%. In contrast, April tends to be slightly colder, featuring temperatures from -2°C (29°F) to a maximum of 21°C (70°F) and averaging around 9°C (48°F). This month receives less rain, with 56 mm (2.2 in) spread across 11 days, accompanied by a slightly lower humidity level of 86%. For a closer look at the April weather in Strokestown, you can check Strokestown weather in April.

In September, the weather features a wider temperature range with a minimum of 2°C (36°F) and an average of 13°C (56°F), reaching a pleasant maximum of 25°C (77°F). The month experiences around 78 mm (3.1 in) of precipitation over 15 days, paired with a higher humidity level of 88%. In contrast, May starts off slightly cooler with a minimum temperature of -1°C (31°F) and averages about 12°C (53°F), yet it can also peak at 25°C (77°F). The precipitation is slightly lower at 73 mm (2.9 in) over 13 days, accompanied by a humidity level of 83%. For more details about May’s weather, visit Strokestown weather in May.

September weather shows a marked transition as temperatures drop from the warmth of summer, with a minimum of 2°C (36°F) and an average of 13°C (56°F), compared to June's warmer temperatures, which range from a minimum of 5°C (40°F) up to a maximum of 29°C (84°F). Both months experience similar precipitation levels, with September receiving 78 mm (3.1 in) and June slightly higher at 89 mm (3.5 in), although both months see rain on about 15 days. Additionally, September's humidity is higher at 88%, while June maintains a more moderate level at 83%. For further insight into June weather specifics, you can visit Strokestown weather in June.

September generally offers cooler temperatures compared to July, with minimums dropping to around 2°C (36°F) and maximums peaking at 25°C (77°F), while July sees temperatures ranging from a minimum of 7°C (45°F) to a maximum of 29°C (84°F). Both months experience a similar amount of precipitation, with September receiving 78 mm (3.1 in) over 15 days and July slightly higher at 83 mm (3.3 in) across 13 days. Humidity levels are also comparable, with September at 88% and July at 85%, making both months feel somewhat damp but still distinctly different in temperature. For a more detailed look at the weather patterns in July, you can visit Strokestown weather in July.

In comparing the weather of September to August, we can see some distinct differences. September experiences a wider temperature range, with minimums dropping to 2°C (36°F) and maximums reaching 25°C (77°F), while August sees milder temperatures with minimums around 7°C (44°F) and a cap of 23°C (74°F). This results in an average temperature of 13°C (56°F) in September, slightly lower than August's average of 15°C (59°F). Precipitation also varies, with September receiving 78 mm (3.1 in) over 15 days, compared to August's heavier rainfall of 130 mm (5.1 in) across 18 days. Humidity levels are relatively similar, with September at 88% and August at 85%. For a deeper look at August weather specifics, refer to Strokestown weather in August.

September and October present a noticeable shift in weather patterns. September enjoys a wider temperature range, with minimums reaching 2°C (36°F) and highs of 25°C (77°F), making it relatively warmer with an average of 13°C (56°F). In contrast, October's temperatures drop further, with a minimum of 0°C (33°F), an average of 10°C (51°F), and a maximum of 20°C (68°F). Both months experience considerable rainfall, but October sees an increase in precipitation to 100 mm (3.9 in) over 16 days compared to September's 78 mm (3.1 in) over 15 days. Humidity levels also rise slightly from 88% in September to 91% in October. For more detailed insights, you can check Strokestown weather in October.

In September, temperatures range from a minimum of 2°C (36°F) to a pleasant maximum of 25°C (77°F), with an average of 13°C (56°F), making it a relatively mild month. The humidity is notably high at 88%, and the month sees about 78 mm (3.1 in) of precipitation over 15 days. In contrast, November experiences cooler conditions, with temperatures dipping as low as -3°C (27°F) and peaking at 15°C (59°F), leading to an average temperature of 8°C (46°F). Precipitation increases slightly to 95 mm (3.7 in) over the same number of rainy days, and humidity also rises to 92%. For more details, you can check Strokestown weather in November.

In September, the weather is generally milder, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 25°C (77°F) and an average of 13°C (56°F). The month experiences about 78 mm (3.1 in) of precipitation over approximately 15 days, accompanied by high humidity levels of 88%. In contrast, December brings cooler, more frigid conditions, with temperatures dipping to a minimum of -5°C (24°F) and peaking at 13°C (56°F), resulting in an average of 6°C (44°F). Although it is cooler, December sees slightly higher rainfall, with 102 mm (4.0 in) spread over 16 days, and a humidity level similarly high at 89%. For more detailed information, you can check Strokestown weather in December.

Compare Strokestown's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Strokestown

September in Strokestown ushers in a noticeable transition as summer's warmth gives way to the cooler embrace of autumn. The comfortable afternoons with maxima reaching 25°C invite lingering outdoor enjoyment, yet nights turn crisp, often dipping to a chilly 2°C. This month also sees a significant increase in rainfall with precipitation on nearly half the days, making it one of the wetter periods of the year. Coupled with high humidity levels, September's weather presents a stark contrast to the drier, warmer months preceding it, urging residents and visitors alike to adapt their routines and attire for the changing season. For a deeper dive into the overall climate patterns of Strokestown, visit Strokestown Climate.