Last updated: March 17, 2025
In September, the weather in Ashbourne, United Kingdom, showcases a blend of warm and cool conditions, with a maximum temperature peaking at 28°C (82°F) and an average of 13°C (57°F). Daytime warmth gracefully transitions to cooler nights, with minimum temperatures dropping as low as 2°C (35°F). The month experiences 71 mm (2.8 in) of rainfall spread over 12 days, contributing to a high humidity level of approximately 85%. This combination of fluctuating temperatures and considerable precipitation paints a vibrant picture of September's weather, making it a dynamic time for locals and visitors alike.
As September rolls into Ashbourne, the temperatures begin to shift, marking a subtle transition from the warmth of summer to the cooler embrace of autumn. With a minimum of 2°C (35°F) and a comfortable average of 13°C (57°F), days can still feel pleasant, especially as the maximum reaches a welcoming 28°C (82°F). This month serves as a bridge, where you can still enjoy the remnants of summer's warmth while gradually experiencing the crisp air that heralds the coming fall season. The gradual decline in temperatures from the previous summer months opens up a new chapter, inviting outdoor adventures amidst the stunning autumn foliage that Ashbourne has to offer.
In September, Ashbourne experiences a moderate shift in precipitation, recording 71 mm (2.8 in) of rainfall over approximately 12 days. This marks a slight decrease from the preceding months of July and August, where the area saw higher totals of 88 mm (3.5 in) and 86 mm (3.4 in), respectively. As summer transitions to autumn, the rainfall begins to settle, indicating a move towards the wetter months ahead. The number of rainy days is consistent with earlier in the year, suggesting that while the intensity of the rainfall decreases slightly, the overall pattern of damp, overcast days persists, characteristic of the changing seasons in the region.
In September, Ashbourne experiences a notable rebound in humidity, with levels rising to 85% after the summer months. This increase is part of a clear trend that sees humidity gradually declining from a high of 90% in January to 76% in July, before beginning to climb again as autumn approaches. The fluctuation is a natural rhythm for the region, reflecting the transition from drier summer air back to the dampness that characterizes the late year, where October and November see humidity levels surge back to 90% and 92%, respectively. Such cyclical changes underscore the dynamic weather patterns of Ashbourne, making September a pivotal point in the shift from summer's relative warmth to the cooler, wetter months ahead.
In September, Ashbourne experiences a moderate UV Index of 5, indicating that while sun exposure is generally safe, it's wise to take precautions during peak hours. With a burn time of 30 minutes, sun safety becomes essential as the days transition into autumn. This month marks a shift from the intense summer UV ratings, which peaked at levels of 8 in July and June, reflecting a gradual decrease in sun strength. As summer fades, the UV Index remains manageable, allowing for outdoor activities while still keeping skin protection in mind. For more details on UV levels throughout the year, visit Ashbourne UV Index.
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As September unfolds in Ashbourne, the days grow shorter, yet the sun continues to shine with 271 hours of brightness, a delightful respite following the vibrant summer months. This transition marks a notable dip from the sun-soaked July and August, which basked in a generous 375 and 344 hours respectively. Despite the decline, September's sunshine still provides a warm embrace, hinting at the beauty of early autumn. As the year progresses towards the cooler months, with October’s 211 hours promising even less sun, the pleasant glow of September serves as a gentle reminder of summer's lingering charm before it bids farewell.
In Ashbourne, the likelihood of sunny weather in September sits at a modest 26%, slightly above the summer months of July and August, which offer 35% and 22% chances of sunshine, respectively. As summer transitions into autumn, September's weather shows a noticeable dip from the sunnier days of April, which enjoys the highest chance of sun at 46%. While the prospect of clear skies may not be as promising as mid-spring, the early fall still holds a decent opportunity for sunny spells, allowing residents and visitors to savor those fleeting warm days before winter settles in. Overall, September reflects a gentle decline in sunny prospects compared to the peak summer months, inviting a blend of warmth and the crispness of autumn.
In September, Ashbourne experiences a gentle transition as daylight begins to wane, offering about 12 hours of sunlight. This marks a gradual decline from the long, vibrant days of summer, peaking at 16 hours in June and July. As autumn approaches, the daylight hours decrease steadily, reflecting a natural rhythm that encourages both reflection and preparation for the coming months. This shift highlights the significance of September as a month of balance, where the fading light invites a cozy embrace of early autumn hues while still providing ample daylight for outdoor activities and enjoying the lingering warmth of the season.
As autumn approaches in Ashbourne, United Kingdom, September's winds begin to signal a subtle transition. With an average speed of 3.5 m/s (8 mph), this month continues the gentle breezes characteristic of summer, albeit slightly less than the gusts of August. This decline from the milder, more playful winds of summer is a prelude to the more robust gusts that October brings, where the wind speeds rise to 5.0 m/s (11 mph). Overall, September features a steady yet soft caress of air, creating a calm atmosphere that invites residents and visitors alike to savor the lingering warmth before the brisk chill of autumn takes hold.
The weather in Ashbourne 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 Ashbourne and find detailed weather information for every month.
September and January present contrasting weather patterns. In September, temperatures range from a minimum of 2°C (35°F) to a maximum of 28°C (82°F), with an average of 13°C (57°F). This month also experiences about 71 mm (2.8 in) of precipitation spread over 12 days, with humidity levels around 85%. In contrast, January typically has colder conditions, with minimum temperatures dropping to -5°C (23°F) and maximums reaching 14°C (57°F), averaging at 4°C (40°F). The precipitation in January is slightly lower at 62 mm (2.4 in) over 11 days, along with higher humidity at 90%. For more detailed information on January weather, visit Ashbourne weather in January.
September and February present notably different weather patterns. In September, temperatures can range from a minimum of 2°C (35°F) to a maximum of 28°C (82°F), with an average of 13°C (57°F). This month experiences 71 mm (2.8 in) of precipitation over approximately 12 days, accompanied by relatively high humidity at 85%. In contrast, February is much cooler, with temperatures dipping from a minimum of -5°C (23°F) to a maximum of 17°C (63°F) and an average of 5°C (41°F). Precipitation in February is slightly higher at 75 mm (2.9 in), occurring over about 13 days, and humidity is also elevated at 88%. For more details on February weather, visit Ashbourne weather in February.
In comparing the weather of September and March, September tends to be warmer, with average temperatures ranging from a chilly 2°C (35°F) to a comfortable 28°C (82°F), while March experiences a cooler range from -7°C (20°F) to a maximum of 19°C (67°F). Both months see a similar level of precipitation, with September recording 71 mm (2.8 in) over 12 days and March slightly higher at 75 mm (2.9 in) over 14 days. Humidity levels are also comparable, with September at 85% and March at 86%. For more detailed information on March weather, check out Ashbourne weather in March.
September and April showcase contrasting weather patterns, with September typically experiencing milder temperatures. In September, temperatures range from a minimum of 2°C (35°F) to a maximum of 28°C (82°F), averaging 13°C (57°F), while April sees cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 23°C (74°F), averaging 8°C (47°F). Precipitation also varies, with September receiving 71 mm (2.8 in) over approximately 12 days, compared to April's 43 mm (1.7 in) across 9 days. Humidity levels remain similar, at around 85% in September and 84% in April, contributing to a generally damp feel in both months. For more specific details on April weather, you can visit Ashbourne weather in April.
In comparing the weather between September and May, September exhibits a broader temperature range, with minimums around 2°C (35°F) and maximums reaching 28°C (82°F). In contrast, May tends to have slightly lower temperatures, with minimums dropping to -1°C (31°F) and maximums peaking at 25°C (77°F). Both months experience similar levels of precipitation, with September averaging 71 mm (2.8 in) over 12 days, while May records 65 mm (2.6 in) of rain across 13 days. The humidity remains relatively high in both months, at 85% in September and 80% in May, making for a generally moist atmosphere. For more specifics about May weather, check out Ashbourne weather in May.
When comparing the weather in September and June, we see some notable differences. September tends to have slightly cooler temperatures, with a minimum of 2°C (35°F) compared to June's minimum of 6°C (43°F). Both months experience similar maximum temperatures, reaching around 28°C (82°F) to 28°C (83°F), and have comparable average temperatures—13°C (57°F) in September and 15°C (59°F) in June. However, September experiences a bit more humidity at 85% compared to June’s 81%. Precipitation levels are also noteworthy, with June receiving 82 mm (3.2 in) over 13 days, while September has 71 mm (2.8 in) over 12 days. For more detailed insights about June weather, you can visit Ashbourne weather in June.
In comparing the weather of September and July, we can see notable differences in temperature and precipitation patterns. September experiences cooler temperatures, with a minimum of 2°C (35°F) and an average of 13°C (57°F), while July is warmer, with a minimum of 5°C (42°F) and an average of 17°C (62°F). Additionally, July is notably hotter, with maximum temperatures reaching up to 34°C (94°F), compared to September's peak of 28°C (82°F). However, July also sees slightly more precipitation, with 88 mm (3.5 in) over 14 days, compared to September's 71 mm (2.8 in) over 12 days. Humidity levels are higher in September at 85%, compared to July's 76%, indicating a more muggy atmosphere as summer transitions into fall. For a detailed overview of July's climate, you can visit Ashbourne weather in July.
September exhibits a cooler climate compared to August, with minimum temperatures dropping to 2°C (35°F) and average temperatures around 13°C (57°F), while August experiences milder conditions with lows of 7°C (45°F) and an average of 16°C (61°F). August also sees warmer maximum temperatures reaching up to 31°C (89°F), while September peaks at a milder 28°C (82°F). Precipitation increases slightly in September, totaling 71 mm (2.8 in) over 12 days, compared to August's 86 mm (3.4 in) over 14 days. Additionally, humidity is higher in September at 85%, compared to 77% in August. For more details, you can check out Ashbourne weather in August.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 28°C (82°F) and an average of 13°C (57°F). The month experiences significant precipitation, totaling 71 mm (2.8 in) over 12 days, coupled with high humidity levels of 85%. In contrast, October brings cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 22°C (71°F), averaging around 10°C (51°F). Precipitation increases to 96 mm (3.8 in) over 14 days, and humidity rises slightly to 90%. For more details on October weather, you can check Ashbourne weather in October.
In September, the weather is generally milder, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 28°C (82°F) and an average of 13°C (57°F). The month experiences 71 mm (2.8 in) of precipitation over about 12 days, coupled with a relative humidity of 85%. In contrast, November brings cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 16°C (62°F), averaging 7°C (45°F). Like September, November also sees 71 mm (2.8 in) of rainfall, but over 14 days, and higher humidity at 92%. This contrast illustrates how the transition from early autumn to late fall significantly alters the climate. For more details, check out Ashbourne weather in November.
In September, temperatures in Ashbourne range from a pleasant 2°C (35°F) at night to a warm 28°C (82°F) during the day, making it a month of significant warmth and variation, with an average temperature of 13°C (57°F). However, the month is not without its share of rain, receiving about 71 mm (2.8 in) of precipitation over 12 days, alongside a high humidity level of 85%.
Contrastingly, December sees a notable drop in temperatures, with nighttime lows of -5°C (23°F) and daytime highs averaging just 13°C (56°F), leading to a cooler average of 5°C (42°F). This month is also wetter, with 92 mm (3.6 in) of precipitation spread over 16 days and slightly increased humidity at 90%. For more details on December weather in Ashbourne, you can check out Ashbourne weather in December.
September in Ashbourne presents a delightful transition as summer wanes, characterized by mild temperatures and a noticeable increase in humidity. While the highs can still reach a pleasant 28°C, the average drops significantly, creating a cooler atmosphere, especially during the brisk mornings and evenings. It's also a month marked by occasional rainfall, with precipitation occurring on several days, providing a refreshing change as the landscape prepares for autumn. Overall, September's weather invites a blend of warmth and coolness that makes it distinct from the peak summer months. For a deeper look into the climate nuances, visit Ashbourne Climate.