Last updated: March 17, 2025
In Ascot, United Kingdom, September showcases a captivating blend of mild and warm temperatures, with a maximum reaching 28°C (83°F) and an average of 15°C (59°F). As the month progresses, evenings can bring a cooler touch, with minimum temperatures dipping to 3°C (38°F). Rainfall is notable, with a total precipitation of 47 mm (1.8 in) spread over 10 days, contributing to the region’s lush greenery. Humidity levels remain elevated at 82%, adding a subtle dampness to the atmospheric experience. This dynamic weather pattern offers a unique tapestry perfect for exploring the scenic landscapes of Ascot in early autumn.
In September, Ascot, United Kingdom begins to transition from the warmth of summer towards the cooler embrace of autumn. This month sees minimum temperatures around 3°C (38°F), presenting a crisp start to the season, while the average hovers at a comfortable 15°C (59°F). The maximum temperatures can reach up to 28°C (83°F), offering a few lingering days of warmth that invite outdoor activities. As the month progresses, it's a delightful time to observe the vibrant changes in foliage, with the pleasant temperatures providing a perfect backdrop for enjoying the natural beauty of the area before winter sets in. Overall, September strikes a harmonious balance, ensuring both warmth and the refreshing hint of autumn's approach.
In September, Ascot, United Kingdom, experienced 47 mm (1.8 in) of precipitation over 10 days, marking a slight reduction in rainfall compared to the summer months. This decrease follows a trend observed from the preceding months, where August brought 69 mm, suggesting a gradual transition towards drier autumn weather. The precipitation pattern indicates a generally mild September, hinting that while the rain continues to play its part, it is less intrusive than during the peak summer season. As the year progresses into October, where precipitation typically rises to 92 mm (3.6 in), September serves as a gentle precursor to the wetter autumn months ahead.
In September, Ascot experiences a humidity level of 82%, marking a slight uptick from the drier summer months. This transitional month showcases a gradual return to more humid conditions as autumn approaches. Following July's low of 71% and August's modest rise to 76%, September captures a sense of shift, preparing residents for the wetter atmospheric conditions typical of the upcoming months. With humidity climbing again, it's a reminder that the crispness of fall is on the horizon, accompanied by the rich, refreshing scents of the changing season.
As September arrives in Ascot, the UV Index remains at a high level of 6, requiring a burn time of 25 minutes under direct sunlight. This marks a slight decline from the intense summer months of July and August, where UV levels peaked at 8, but it's still essential to remain vigilant. Following the high UV Index trends from late spring and summer, September still demands sun protection, especially during midday hours. Although the autumn months will soon bring a decrease in UV exposure, it's important to stay aware of these levels, which can fluctuate. For more details on how to protect yourself, check out the Ascot UV Index.
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As summer gracefully bows out in September, Ascot basks in the warm glow of 299 hours of sunshine, a delightful conclusion to the sun-drenched months preceding it. The trend of increasing sunlight hours that begins in January with a mere 98 hours peaks in July at 402 hours, creating a vibrant tapestry of light that brightens the British landscape. Following this radiant peak, September still offers a substantial amount of sunshine, though it marks a gentle decline as autumn approaches. This gradual tapering continues into October with 241 hours, setting the stage for the cozy, golden hues of fall. As such, September stands as a charming transitional month, where the lingering warmth of summer still invites outdoor revelry before the crisp air of autumn takes hold.
In September, the likelihood of sunny weather in Ascot, United Kingdom, stands at a modest 27%, reflecting a slight uptick from the summer months. As the year transitions from the warmth of August, which has a sun chance of 23%, September offers a transitional glimpse into autumn, though it doesn't quite match the brightness of April's peak at 51%. This month sees a dip in sunny probabilities compared to the late spring and early summer, highlighting a trend where the days gradually become shorter and clouds often take precedence. Nevertheless, September still carries the potential for pleasant sunny spells, making it a delightful time for outdoor activities—name it a seasonal gift before the chill of October sets in.
As the vibrant summer days of August fade, September in Ascot, United Kingdom, welcomes a shift in daylight duration, seeing an average of 12 hours of daylight. The month serves as a gentle transition, moving away from the peak sunlight hours of 16 hours experienced in June and July. Following the long, sun-soaked days of late spring and summer, the daylight begins to shorten, but still offers ample time for outdoor activities and autumn preparations. This gradual decrease sets the stage for October's 10 hours of daylight, reminding residents that the cozy, darker months are on the horizon. Overall, September encapsulates a balance—where summer's brightness lingers just a little longer before the seasonal shift begins to take hold.
As September rolls into Ascot, the whispers of autumn begin to stir, with average wind speeds gentle at 3.3 m/s (7 mph). This marks a slight dip from the previous summer months, where gusts reached 3.7 m/s (8 mph) in August. The trend of decreasing wind speed is evident as the year progresses, with September showcasing one of the calmest breezes leading into the fall. This calming transition sets a serene backdrop for the picturesque landscapes of Ascot, as the winds soften, hinting at the cooler months ahead. With October anticipated to bring a slight uptick in wind speed to 4.3 m/s (10 mph), September offers a tranquil respite, allowing residents and visitors alike to savor the lingering warmth of late summer.
The weather in Ascot 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 Ascot and find detailed weather information for every month.
In September, the weather is typically warmer, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F) and an average of 15°C (59°F). The month sees around 47 mm (1.8 in) of precipitation over about 10 days, accompanied by a humidity level of 82%. In contrast, January presents a much cooler climate, with temperatures ranging from -5°C (23°F) to a high of 14°C (58°F) and an average temperature of 5°C (41°F). This month experiences slightly more precipitation at 51 mm (2.0 in) over 9 days, along with higher humidity at 91%. For a more detailed look at January weather, visit Ascot weather in January.
When comparing the weather in September and February, a significant difference in temperatures is apparent. September experiences a milder range, with minimums around 3°C (38°F) and maximums reaching 28°C (83°F), while February brings chillier conditions, with minimums dropping to -7°C (19°F) and maximums capped at 18°C (65°F). Both months see similar levels of precipitation, averaging around 47 mm (1.8 in) in September and slightly higher at 52 mm (2.0 in) in February, with rainfall occurring on about 10 days in each month. Additionally, February tends to be more humid at 89%, compared to September's 82%. For a more detailed look at February's weather patterns, visit Ascot weather in February.
When comparing the weather in September and March, it's clear that March tends to be cooler overall. September typically enjoys milder temperatures, with a minimum of 3°C (38°F) and an average high of 28°C (83°F), while March has a chillier minimum of -6°C (22°F) and a maximum of 22°C (71°F). Precipitation is slightly higher in March, totaling 58 mm (2.3 in) over 13 days, compared to September's 47 mm (1.8 in) over 10 days. Additionally, March is characterized by a higher humidity level of 86% compared to September's 82%. For more detailed insights into March weather, you can visit Ascot weather in March.
When comparing the weather in September and April, several notable differences emerge. September generally exhibits a wider temperature range, with minimums around 3°C (38°F) and maximums reaching up to 28°C (83°F), resulting in a pleasant average of 15°C (59°F). In contrast, April starts off cooler, with minimum temperatures dropping to -3°C (27°F) and an average of 9°C (49°F), but can still see highs of 26°C (80°F). Precipitation levels are slightly higher in September, totaling 47 mm (1.8 in) over roughly 10 days, compared to April's 34 mm (1.4 in) over 8 days. Humidity is quite similar in both months, with September at 82% and April slightly higher at 85%. For more detailed information, check out Ascot weather in April.
When comparing the weather in September and May, September tends to be warmer overall, with average temperatures reaching 15°C (59°F) and a maximum of 28°C (83°F). In contrast, May has a slightly cooler average temperature of 13°C (55°F), peaking at 26°C (79°F). While both months see precipitation on about 10 days, May typically receives more rain with a total of 65 mm (2.6 in), compared to September's 47 mm (1.8 in). Humidity levels are fairly similar, with September at 82% and May at 79%. For more detailed information on May weather, you can check Ascot weather in May.
September generally showcases a more temperate climate compared to June, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), resulting in a comfortable average of 15°C (59°F). In contrast, June experiences slightly warmer conditions, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 31°C (88°F) and an average of 16°C (62°F). Both months see rainfall over approximately 10 days; however, June tends to have higher precipitation levels at 75 mm (2.9 in), compared to September’s 47 mm (1.8 in). Humidity is relatively similar, with September slightly higher at 82% versus June’s 80%. For a detailed look at June weather, you can visit Ascot weather in June.
In comparing the weather between September and July, September tends to be cooler with a minimum temperature of 3°C (38°F) and an average of 15°C (59°F), while July features a warmer minimum of 8°C (47°F) and an average of 18°C (65°F). July also sees higher maximum temperatures, reaching up to 35°C (96°F), compared to September’s maximum of 28°C (83°F). Although September has slightly less precipitation at 47 mm (1.8 in) over 10 days, it has a higher humidity level at 82%, whereas July experiences a humidity of 71%. For more detailed insights into the weather patterns of July, check out Ascot weather in July.
In comparison to August, September experiences a notable drop in both minimum and average temperatures, with September registering a minimum of 3°C (38°F) and an average of 15°C (59°F), compared to August's minimum of 8°C (46°F) and average of 17°C (64°F). Additionally, September's maximum temperature peaks at 28°C (83°F), which is significantly lower than August's warmer maximum of 33°C (92°F). Precipitation is also slightly less in September, totaling 47 mm (1.8 in) over 10 days, compared to August's 69 mm (2.7 in) over 12 days. Furthermore, September presents higher humidity levels at 82%, while August's humidity is a more moderate 76%. For a deeper look, you can check the details here: Ascot weather in August.
September and October weather exhibits notable differences in temperature and precipitation. In September, the climate is relatively warm with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), while October sees cooler temperatures, with a range from 1°C (34°F) to 23°C (73°F). Precipitation increases significantly in October, totaling 92 mm (3.6 in) over 12 days compared to September's 47 mm (1.8 in) over 10 days. Additionally, humidity rises from 82% in September to 90% in October, indicating a shift towards a wetter and cooler atmosphere. For more detailed insights into the weather conditions, you can check out Ascot weather in October.
September and November present quite contrasting weather conditions. In September, temperatures range from a mild 3°C (38°F) at night to a warm 28°C (83°F) during the day, with an average of 15°C (59°F). This month sees about 47 mm (1.8 in) of precipitation over approximately 10 days, while humidity levels settle around 82%. By contrast, November brings much cooler temperatures, with nighttime lows plunging to -2°C (29°F) and daytime highs reaching only 16°C (62°F), averaging 8°C (46°F). Additionally, November experiences slightly higher precipitation at 54 mm (2.1 in) over 11 days and increased humidity at 92%. For more detailed insights, you can check Ascot weather in November.
September typically offers a mild climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), averaging around 15°C (59°F). The month experiences around 47 mm (1.8 in) of precipitation over approximately 10 days, with a humidity level of 82%. In contrast, December ushers in significantly cooler conditions, with temperatures dropping to a minimum of -5°C (23°F) and reaching a maximum of 14°C (58°F), averaging just 6°C (44°F). Precipitation increases to 83 mm (3.2 in) over about 15 days, and humidity rises to 92%. For a deeper look into December weather specifics, you can check out Ascot weather in December.
As September unfolds in Ascot, it brings a notable shift in weather patterns compared to the warmer summer months. The temperatures begin to cool down, featuring pleasant afternoons that average around 15°C (59°F), while nights can dip to a brisk 3°C (38°F). Although rainfall is common, with about 47 mm spread over 10 days, the humidity can feel quite high at 82%, adding a cozy touch to the crisp air. This balance of cooler days and increased moisture invites a beautiful transition into autumn, making it a unique month for both locals and visitors. For a comprehensive overview of weather trends throughout the year, check out Ascot Climate.