Last updated: March 17, 2025
September in Maidenhead, United Kingdom, presents a captivating blend of warm and cool weather, with maximum temperatures reaching up to 28°C (83°F) and a pleasant average of 15°C (59°F). The month also sees dips to a chilly minimum of 3°C (38°F), highlighting the transition to autumn. A moderate precipitation level of 47 mm (1.8 in) occurs over 10 days, contributing to the region's lush greenery. With humidity averaging at 82%, September’s weather captures the essence of a British climate, offering both warmth and freshness, making it a remarkable time to explore Maidenhead’s scenic beauty.
As September rolls into Maidenhead, the transition from summer to autumn becomes palpable, with temperatures reflecting this shift. The month kicks off with a minimum of around 3°C (38°F) and an average temperature of 15°C (59°F). As the days progress, the warmth peaks at a comfortable 28°C (83°F), offering a pleasant backdrop for outdoor activities. This marks a notable drop from the sweltering highs of July and August, illustrating a gradual cool-down that prepares the region for the upcoming chill of autumn. Overall, September serves as a gentle reminder of the changing seasons, inviting both locals and visitors to enjoy the fading warmth before the winter sets in.
In September, Maidenhead experiences a modest decrease in precipitation, recording 47 mm (1.8 in) across approximately 10 days of rainfall. This marks a decline from the wetter months preceding it, with substantial rainfalls in both July and August. While September’s total remains lower than several summer months, it sets the stage for the more significant deluge of October, which averages 92 mm (3.6 in). The transition from summer's lushness to early autumn signals a shift in weather patterns, as precipitation becomes more frequent and intense leading into the colder months, yet September maintains a relatively gentle pace amid the seasonal change.
September in Maidenhead, United Kingdom, sees a return to higher humidity levels, with an average of 82%. This increase follows the summer's relatively lower humidity, which dipped to 71% in July before gradually rising to 76% in August. As autumn approaches, September's moisture hints at the impending change in seasons, where humidity spikes once again—a precursor to the much wetter months of October and November, which escalate to a hefty 90% and 92%, respectively. This trend illustrates Maidenhead's characteristic shift from the warm, drier summer air back to the damp chill of autumn, setting the stage for the cozy, overcast days ahead.
As September rolls into Maidenhead, the UV Index remains at a notable 6, placing it in the high exposure category with a burn time of 25 minutes for unprotected skin. This trend marks a slight decline from the peak summer months of July and August, where the index reached its zenith at 8. However, it's essential to remain vigilant as the UV levels are still significant, urging sun safety practices. Compared to earlier months, like March's moderate index of 4, September serves as a reminder that even as temperatures begin to cool, the need for sun protection persists. For those looking to plan their outdoor activities wisely, understanding the nuances of the UV Index is crucial. Explore further details about the UV Index trends in Maidenhead here: Maidenhead UV Index.
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As summer gives way to autumn in Maidenhead, September continues to bask in the glow of sunshine, boasting an impressive 299 hours of sunshine. This marks a notable decline from the sun-drenched summer months of July and August, which see peak hours of 402 and 365 respectively. However, September outshines the earlier months of the year, such as January with a mere 98 hours and even March, where the sunshine begins to tease the arrival of spring with 208 hours. The trend indicates a gradual overall decline in daylight hours as the year progresses, yet September stands out as a vibrant transition, maintaining a generous amount of sunlight before the cooler months set in. This balance of warmth and brightness makes September a delightful time to indulge in the last whispers of summer in Maidenhead.
As September rolls in, the likelihood of sunny weather in Maidenhead, United Kingdom, stands at 27%, marking a slight dip from the summer months. Compared to the peak brightness of April at 51%, September's sun chances are less promising but still show a resilient presence. Following the vibrant summer, which enjoyed more favorable percentages in July (37%) and June (26%), September gently ushers in the anticipated autumn chill. While the sun may take a step back, remnants of summer's warmth linger, offering a charming backdrop for early fall activities. Overall, September's weather reflects a transitional phase, where the lingering brightness of late summer meets the encroaching coolness of autumn.
As summer fades into autumn, September in Maidenhead, United Kingdom, offers a gentle transition in daylight, averaging a comfortable 12 hours. This month marks a noticeable decline from the vibrant 16 hours enjoyed in June and July, yet it still boasts more sunlight than the winter months ahead. The gradual tapering of daylight underscores the shift from the lively brightness of summer, although it lingers longer than the shorter days of October, which offer just 10 hours. With each passing week, the daylight steadily dwindles, inviting a cozy embrace of early evenings and the warm hues of autumn leaves.
In September, Maidenhead experiences an average wind speed of 3.3 m/s (7 mph), marking the transition to the cooler months. This gentle breeze is a notable dip compared to the brisk gusts of earlier spring and summer, where averages hovered around 4.2 m/s in May and 4.8 m/s in February. As the year progresses, the winds tend to soften, moving from a notably blustery 4.4 m/s in December to a more languid pace in September, which is typical for this time of year. This subtle shift in wind patterns hints at the onset of autumn—where the air cools and begins to carry with it the whispers of change, wrapping Maidenhead in a serene prelude to the seasonal transformation ahead.
The weather in Maidenhead 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 Maidenhead and find detailed weather information for every month.
September and January showcase distinctly different weather patterns. In September, temperatures range from a cool 3°C (38°F) at night to a warm 28°C (83°F) during the day, with an average of 15°C (59°F). The month sees a total precipitation of 47 mm (1.8 in) over about 10 days, and humidity levels are moderately high at 82%. In contrast, January experiences much colder conditions, with minimum temperatures dropping to -5°C (23°F) and a maximum of only 14°C (58°F), averaging around 5°C (41°F). It receives slightly more precipitation, totaling 51 mm (2.0 in) over 9 days, and the humidity is higher at 91%. For a detailed look at the weather in January, visit Maidenhead weather in January.
September and February present quite a contrast in weather conditions. In September, temperatures range from a mild minimum of 3°C (38°F) to a pleasant maximum of 28°C (83°F), with an average of 15°C (59°F). The month experiences about 47 mm (1.8 in) of precipitation over 10 days, and humidity sits at 82%. In contrast, February brings a cooler climate, with temperatures dipping to a minimum of -7°C (19°F) and an average of just 6°C (43°F), peaking at 18°C (65°F). Precipitation slightly increases to 52 mm (2.0 in) over the same number of days, and humidity levels rise to 89%. For more details on February weather conditions, check out Maidenhead weather in February.
When comparing the weather in September and March, notable differences emerge. September typically enjoys milder temperatures, ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), with an average temperature of 15°C (59°F). In contrast, March presents cooler conditions, with temperatures dropping to a minimum of -6°C (22°F) and peaking at 22°C (71°F), averaging at 7°C (45°F). Additionally, September experiences less precipitation, totaling 47 mm (1.8 inches) over about 10 days, while March sees slightly more rain, with 58 mm (2.3 inches) across 13 days. Humidity levels are relatively high in both months, with September at 82% and March slightly higher at 86%. For a more detailed overview, you can check Maidenhead weather in March.
When comparing the weather in September and April, a few key differences emerge. September typically boasts warmer temperatures, with averages around 15°C (59°F), while April's average hovers at a cool 9°C (49°F). The maximum temperature in September can reach 28°C (83°F), in contrast to April's maximum of 26°C (80°F), making the early fall feel significantly warmer overall. Precipitation is slightly higher in September, totaling 47 mm (1.8 in) over 10 rainy days compared to April's 34 mm (1.4 in) across 8 days. Both months exhibit high humidity levels, with April at 85% and September at 82%. For more details on April weather, check out Maidenhead weather in April.
When comparing the weather in September and May, both months exhibit moderately cool temperatures, but September tends to be slightly warmer overall. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 28°C (83°F) with an average of 15°C (59°F), while May's temperatures range from 1°C (33°F) to a maximum of 26°C (79°F), averaging 13°C (55°F). Additionally, September experiences less precipitation than May, with 47 mm (1.8 in) over about 10 days compared to May's 65 mm (2.6 in) over the same number of days. Humidity levels are relatively similar, at 82% for September and 79% for May. For more detailed information, you can refer to Maidenhead weather in May.
When comparing the weather in September to that of June, notable differences emerge. September experiences cooler temperatures, with a minimum of 3°C (38°F) and an average of 15°C (59°F), while June enjoys warmer conditions, starting with a minimum of 7°C (44°F) and averaging 16°C (62°F). The maximum temperature in June can reach up to 31°C (88°F), significantly higher than September's peak of 28°C (83°F). Additionally, June tends to be wetter, with 75 mm (2.9 in) of precipitation compared to September's 47 mm (1.8 in), although both months share a similar number of rainy days, with precipitation occurring on 10 days. Humidity levels are comparable, with September slightly higher at 82% compared to June's 80%. For more detailed insights into June weather, you can check Maidenhead weather in June.
When comparing the weather in September and July, several notable differences emerge. September tends to be cooler, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), while July experiences warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to a sweltering maximum of 35°C (96°F). Additionally, September sees an average precipitation of 47 mm (1.8 in) over 10 days, while July has a slightly higher precipitation of 66 mm (2.6 in) across 11 days. Furthermore, September's humidity level is notably higher at 82%, compared to July's more moderate 71%. For more details about the weather in July, visit Maidenhead weather in July.
Comparing the weather in September to that of August reveals some notable differences. September experiences cooler temperatures, with a minimum of 3°C (38°F) and an average of 15°C (59°F), whereas August has a warmer minimum of 8°C (46°F) and an average of 17°C (64°F). Additionally, September peaks at a maximum of 28°C (83°F), while August reaches a hotter maximum of 33°C (92°F). In terms of precipitation, September totals 47 mm (1.8 in) over 10 days, which is slightly less than August's 69 mm (2.7 in) over 12 days. Humidity levels are also higher in September at 82%, compared to 76% in August. For more details, you can check Maidenhead weather in August.
September's weather is characterized by a warm average temperature of 15°C (59°F), with maximum highs reaching 28°C (83°F). It experiences relatively moderate precipitation of 47 mm (1.8 in) over 10 days, and the humidity sits at 82%. In contrast, October sees a noticeable drop in temperature, with an average of 12°C (53°F) and maximums reaching 23°C (73°F). It also becomes wetter, with precipitation increasing to 92 mm (3.6 in) over 12 days and humidity rising to 90%. For more detailed information, you can visit Maidenhead weather in October.
September and November exhibit noticeable differences in weather patterns. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), with an average of 15°C (59°F). The month is relatively mild, characterized by 47 mm (1.8 in) of precipitation over about 10 days, and humidity sits at 82%. In contrast, November brings cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 16°C (62°F), resulting in an average temperature of 8°C (46°F). Precipitation increases slightly to 54 mm (2.1 in) over approximately 11 days, and humidity rises to 92%. These changes mark a shift from the warmer days of early fall to the chillier and wetter conditions of late autumn. For more detailed insights, check Maidenhead weather in November.
In September, the weather showcases a warm transition from summer to autumn, with temperatures ranging from a chilly 3°C (38°F) to a pleasant maximum of 28°C (83°F) and an average of 15°C (59°F). The month experiences around 47 mm (1.8 in) of precipitation over approximately 10 days, accompanied by relatively high humidity at 82%. In contrast, December ushers in colder conditions, with temperatures dipping down to a minimum of -5°C (23°F) and averaging 6°C (44°F), peaking at 14°C (58°F). This month also brings increased precipitation, totaling 83 mm (3.2 in) spread over 15 days, alongside even higher humidity levels at 92%. For a detailed overview, check out Maidenhead weather in December.
As September rolls into Maidenhead, it marks a notable transition from the warmer summer months. While temperatures can still reach a pleasant 28°C (83°F), the month tends to average a cooler 15°C (59°F), with nights dipping significantly. With about 47 mm of rain spread over 10 days, this month introduces a fair share of showers that contrast with the drier days of summer, creating a lush and verdant landscape. The air is often thick with humidity at 82%, adding a hint of sultriness to the early autumn ambiance. For an in-depth look at the overall weather patterns throughout the year, don’t miss our detailed guide on Maidenhead Climate.