Last updated: March 17, 2025
September in Courtown, Ireland showcases a charming blend of mild temperatures and dynamic weather. The month experiences a maximum temperature reaching 23°C (73°F), while the average hovers around 14°C (57°F), offering a comfortable climate for outdoor activities. However, nights can be brisk, with minimum temperatures dropping to 3°C (37°F). With a total precipitation amount of 76 mm (3.0 in) across 13 rainy days, residents and visitors alike should come prepared for occasional showers. The high humidity at 86% adds a refreshing feel to the coastal air, making September a unique time to savor the lush landscapes and vibrant atmosphere of this picturesque Irish location.
In September, Courtown, Ireland, begins to transition from the warmth of summer to the cooler autumn months. The temperatures show a notable range, with minimums around 3°C (37°F), suggesting a gentle chill in the air, while average temperatures hover at 14°C (57°F), providing a comfortable backdrop for outdoor activities. The days can still be pleasantly warm, reaching a maximum of 23°C (73°F), allowing visitors to enjoy the tail end of summer’s mildness. This month marks a shift, as evenings become crisper, and the vibrant hues of autumn foliage start to emerge, offering a picturesque setting that beckons both locals and travelers alike to savor the beauty of this coastal gem.
In September, Courtown, Ireland experiences a notable shift in its precipitation patterns, with an average rainfall of 76 mm (3.0 in) spread over 13 days. This month stands out as a transition point following August's substantial counterpart, where 96 mm (3.8 in) fell across 15 days. The overall trend reveals that September maintains a significant moisture level while paving the way for the wetter months ahead, as indicated by October's increase to 93 mm (3.6 in). Notably, the average precipitation in September is consistent with the late summer and early autumn days, ensuring a lush environment as the seasons change. This balance of rain and fewer days of precipitation suggests a lingering warmth, making September a dynamic month in the weather calendar of Courtown.
In September, Courtown experiences a notable humidity level of 86%, consistent with the elevated moisture levels prevalent throughout the summer months. This slight uptick in humidity compared to August’s 85% marks a continuation of the region’s high humidity trend, which tends to linger into the early autumn. While the humidity dips slightly in the subsequent months, regionally it reflects the characteristic maritime climate of Ireland, where the air remains rich and damp. As the year transitions into it’s later months, the humidity stabilizes, hovering around the 86-87% range, showcasing the persistent cool and moist environment that defines Courtown.
As summer transitions into autumn, the UV Index in Courtown, Ireland, experiences a notable shift. In September, the UV Index stands at 5, indicating a moderate exposure risk and a burn time of approximately 30 minutes. This marks a decrease from the very high levels experienced in July and August, where the index hit 8. With May and June also showcasing higher values of 7 and 8, it's evident that UV exposure begins to lessen as the days grow shorter and cooler. Nonetheless, it’s important to remain vigilant, as even in September, the risk is moderate, reminding us to protect our skin while enjoying the early autumn sun. For more detailed information, visit Courtown UV Index.
UV Risk Categories
September in Courtown, Ireland, brings a delightful continuation of summer's warmth, with an impressive 312 hours of sunshine. This month stands out as a beautiful conclusion to a spectacular season, where sunshine hours peak during the summer, particularly in July with 411 hours and gradually taper off as autumn approaches. While May and June maintain vibrant daylight, September provides a softer glow, allowing locals and visitors alike to bask in the remnants of late summer. As the days grow shorter, capturing the essence of sunshine in this charming coastal town becomes a cherished memory before transitioning into the cooler months ahead.
In Courtown, Ireland, the likelihood of enjoying sunny weather in September stands at a modest 21%, which reflects a trend of gradually declining sunshine as the summer months come to an end. Following a peak in April with 48% chance of sun, the numbers fluctuate throughout the summer, with July and August offering somewhat brighter days at 34% and 28% respectively. However, as autumn approaches, the sun becomes increasingly elusive, with October showing an even lower probability of sunny weather at 19%. This drop in sunshine is notable compared to earlier months, highlighting September as a transitional period where summer's warmth begins to wane, leading to more overcast days. If you're planning a visit during this month, it's wise to prepare for a mix of weather, with the possibility of some sunshine being more of a pleasant surprise than a guarantee.
As summer fades, September in Courtown, Ireland, brings a gentle decline in daylight, with 12 hours of sunlight illuminating the days. This marks a transition from the sun-soaked 16-hour days of June and July, gradually giving way to the shorter, cozier months of autumn. Reflecting a shift in seasonal rhythm, September's daylight duration captures the essence of a changing landscape, where nature begins to prepare for the waning light of October and the chillier months ahead. The gradual reduction in daylight reminds us of the cyclical beauty of the year, as each month unfolds its unique charm.
As September ushers in the first hints of autumn, the winds in Courtown, Ireland continue to gentle their pace, averaging 3.4 m/s (8 mph). This month typically sees the lowest wind speeds of the year, laying a contrast to the breezier summer months, where July recorded its calmest average at 2.9 m/s (6 mph). While the early part of the year showcased a vibrant mix of stronger gales, with February reaching 6.3 m/s (14 mph), the trend towards calmer winds establishes a serene atmosphere as the season shifts. As the days grow shorter and the air crisps, September marks a moment of transition, inviting locals and visitors alike to embrace the changing landscape with a refreshing walk along the coast.
The weather in Courtown 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 Courtown and find detailed weather information for every month.
In September, temperatures generally 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 experiences about 76 mm (3.0 in) of precipitation over 13 days, accompanied by high humidity levels at 86%. In contrast, January is significantly colder, with temperatures dipping to a minimum of -2°C (28°F) and reaching a maximum of 13°C (56°F), averaging around 6°C (43°F). This month sees less rainfall, totaling 53 mm (2.1 in) across 10 days, while humidity levels are slightly lower at 85%. For more information on January weather, check this link: Courtown weather in January.
September and February present contrasting weather patterns, showcasing the shift from late summer to winter. 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 sees around 76 mm (3.0 in) of precipitation over 13 days, while humidity remains high at 86%. In comparison, February experiences colder conditions, with temperatures ranging from a minimum of -3°C (28°F) to a maximum of 14°C (58°F) and an average of 6°C (44°F). Precipitation slightly increases to 87 mm (3.4 in) across 15 days, maintaining the same humidity level of 86%. For more specific insights, you can learn more about Courtown weather in February.
In comparing the weather of September and March, we see notable differences in temperature and precipitation patterns. September boasts milder temperatures, with a minimum of 3°C (37°F) and an average high of 23°C (73°F), while March is chillier, starting at a minimum of -5°C (23°F) and peaking at 15°C (60°F). Both months have comparable precipitation totals—September receives 76 mm over 13 days, and March slightly more at 79 mm across 15 days. Interestingly, both months maintain the same humidity level at 86%. For a closer look at the weather specifics in March, check out Courtown weather in March.
September and April showcase distinct weather patterns as they transition between seasons. September typically offers milder temperatures, with averages around 14°C (57°F) and highs reaching up to 23°C (73°F), while April remains cooler, averaging just 8°C (47°F) and peaking at 18°C (65°F). Precipitation in September is slightly higher at 76 mm (3.0 in), spread over 13 days, compared to April's 55 mm (2.2 in) over 11 days. Humidity levels are comparably high in both months, with September at 86% and April at 85%. For a closer look at April's weather specifics, visit Courtown weather in April.
In comparing the weather of September and May, it's evident that September tends to be slightly warmer, with average temperatures reaching 14°C (57°F) compared to May's average of 11°C (52°F). While September boasts a maximum temperature of 23°C (73°F), May's highest peak is a bit cooler at 21°C (69°F). Both months experience a similar amount of rainfall, with September receiving 76 mm (3.0 in) over 13 days, and May slightly less at 70 mm (2.8 in) over 12 days. Humidity levels are relatively close, with September at 86% and May at 83%. For those interested in detailed conditions specific to May, you can find more information here: Courtown weather in May.
In comparing the weather between September and June, we notice some intriguing similarities and differences. Both months have an average temperature of 14°C (57°F), but September tends to have cooler mornings and warmer afternoons, with a maximum of 23°C (73°F) compared to June's maximum of 25°C (77°F). Precipitation levels are slightly higher in September at 76 mm (3.0 in) over 13 days, whereas June sees 67 mm (2.6 in) on the same number of days. Humidity remains comparable, with September at 86% and June at 85%. For more detailed insights on June weather, you can explore Courtown weather in June.
In comparing the weather of September and July, we see distinct seasonal differences. September typically experiences cooler temperatures, with a minimum of 3°C (37°F) compared to July's minimum of 7°C (45°F). The average temperature in September is 14°C (57°F), slightly lower than July's average of 16°C (61°F). While both months see about 13 days of precipitation, September has a slightly higher total precipitation of 76 mm (3.0 in) compared to July's 68 mm (2.7 in). Interestingly, humidity remains constant at 86% for both months, making the air feel equally moist. For more details on July weather specifically, you can check Courtown weather in July.
September typically experiences cooler temperatures compared to August, with minimums dropping from 7°C (45°F) in August to 3°C (37°F) in September. Both months share the same maximum temperature of 23°C (73°F), but September's average temperature is slightly lower at 14°C (57°F) compared to August's 15°C (60°F). Precipitation is also a little less in September, totaling 76 mm (3.0 in) over 13 days, compared to August's 96 mm (3.8 in) over 15 days. Humidity remains fairly consistent, with September at 86% and August a touch lower at 85%. For more detailed weather information specific to August, you can check Courtown weather in August.
In comparing the weather of September and October, we can observe a distinct shift in both temperature and precipitation. September boasts a milder average temperature of 14°C (57°F), with maximums reaching up to 23°C (73°F), while October sees a drop in average temperature to 11°C (52°F) and cooler maximums of 18°C (65°F). Additionally, October experiences slightly more rainfall, with 93 mm (3.6 in) over 14 days compared to September's 76 mm (3.0 in) over 13 days. Both months maintain high humidity levels, with September at 86% and October just a bit higher at 87%. For more detailed insights, check out Courtown weather in October.
In September, temperatures are more moderate, ranging 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 experiences about 76 mm (3.0 in) of precipitation over 13 days, while humidity remains high at 86%. In contrast, November brings cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 15°C (59°F), averaging just 8°C (47°F). This month also sees increased precipitation, totaling 108 mm (4.3 in) over 15 days, although humidity remains consistent at 86%. For more detailed information on November weather, check out Courtown weather in November.
September tends to be milder than December, with average temperatures hovering around 14°C (57°F) and a maximum of 23°C (73°F). In contrast, December's temperatures are significantly cooler, averaging just 7°C (44°F) with a maximum of 13°C (56°F). September experiences 76 mm (3.0 in) of precipitation over about 13 days, while December sees an increase in rainfall to 107 mm (4.2 in) across 14 days. Despite their differences, both months maintain relatively high humidity levels, with September slightly higher at 86% compared to December's 84%. For a more detailed look at December weather in this region, you can visit Courtown weather in December.
As September unfolds in Courtown, the weather begins to shift, marking a transition into autumn. With a maximum temperature of 23°C, the month offers pleasant warmth, yet the chillier nights remind us that summer is waning. The average temperature settles at a comfortable 14°C, making it a refreshing change from higher summer readings. However, the increased precipitation, totaling 76 mm over 13 days, introduces a layer of moisture, contributing to the month's significant humidity of 86%. This blend of warm days and cooler nights beckons outdoor enthusiasts to enjoy the scenery, while also preparing for the added layer of clothing. To explore more about the unique climate of this coastal gem, visit Courtown Climate.