Last updated: March 17, 2025
September in Folkestone, United Kingdom, is characterized by mild temperatures and a noticeable touch of autumn. With a maximum of 22°C (71°F) and an average of 17°C (62°F), the month offers a comfortable climate for both locals and visitors. However, evenings can be cooler, dipping to a minimum of 10°C (50°F). Rainfall is not uncommon, with 64 mm (2.5 in) spread across approximately 10 days, contributing to the region's lush greenery. The humidity, averaging around 80%, adds a soft, misty feel to the coastal scenery, making September a unique time to explore Folkestone's charms amidst the transitional weather.
As September unfolds in Folkestone, temperatures begin to reflect the transition from summer to autumn. The minimum temperature settles at a comfortable 10°C (50°F), while the average climbs to 17°C (62°F), maintaining a pleasant warmth that's ideal for outdoor activities. The maximum temperature, reaching up to 22°C (71°F), hints at the lingering warmth of summer days. Compared to the preceding months, September offers a gentle cooldown while still enticing visitors with mild weather, making it a delightful time to explore the coastal charm of this picturesque town. As autumn approaches, the crispness in the air adds a refreshing touch, inviting all to enjoy the beauty of Folkestone's scenery.
In September, Folkestone experiences a notable shift as precipitation levels settle at 64 mm (2.5 in) over approximately 10 days of rain, indicating a gradual transition towards the wetter months ahead. This amount, while slightly less than the previous month’s total of 70 mm, signals the start of the season where rainfall begins to increase as autumn sets in. The pattern reflects a dampening trend seen in the preceding summer months, contrasted sharply with the heavier rainfall that follows in October and November. As the days grow shorter and the temperatures cool, Folkestone residents can expect a more frequent, if gentle, rhythm of damp weather that not only nourishes the landscape but also prepares the region for the bolder torrents of late autumn.
In September, Folkestone, United Kingdom, experiences a relative humidity of 80%, marking a slight increase from the drier summer months of July and August, which recorded 76% and 73% humidity, respectively. This rise signifies the transition into the wetter autumn season, where humidity levels typically climb again, reaching 89% in October and peaking at 92% during the winter months of November and December. Overall, the month of September serves as a bridge, blending the fading warmth of summer with the cooler, more humid conditions of fall, reflecting the gradual shift in the coastal climate of this charming town.
As September rolls into Folkestone, the UV Index dips to 5, indicating a moderate exposure level and a burn time of 30 minutes. This month marks a transition from the summer highs, where July and June saw very high levels of 8, pushing sun-seekers to seek shade more avidly. As temperatures start to cool, the UV Index reflects a steady decline, settling to levels similar to those observed in the early spring. It's a gentle reminder that while the sun's intensity decreases, protective measures are still warranted during outdoor activities. For more details on the UV Index trends throughout the year, visit Folkestone UV Index.
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September in Folkestone unveils a delightful transition into the autumn season, showcasing 326 hours of sunshine. Though this marks a decline from the sun-drenched peaks of July and June, it remains a significant amount, welcoming the cozy vibes of fall while retaining a generous brightness. The month stands out as a time of moderate warmth and golden light, creating an inviting atmosphere for outdoor activities. As the year progresses, sunny hours steadily decrease, dipping from the heights of summer yet still offering a beautiful backdrop for those lingering moments before the chill of October sets in. Overall, September captures the essence of late summer while hinting at the changes ahead, encouraging residents and visitors alike to relish every sunny moment.
In Folkestone, September offers a 40% chance of sunny weather, making it a delightful time for outdoor activities as summer lingers on. Looking at the yearly trend, this percentage mirrors August's sunny disposition and marks a notable rise since the early months of the year, where sunshine probabilities range from a mere 19% in January to 39% in May. As the autumn months approach, the likelihood of clear skies begins to wane, dropping to 30% in October and further declining through the winter. Thus, September stands out as one of the last good opportunities to soak up some sun before the clouds of autumn fully take over.
As summer gives way to autumn in Folkestone, United Kingdom, September sees a gradual reduction in daylight hours, averaging 12 hours of light each day. This transition follows a peak in June, where daylight stretches to a vibrant 16 hours, and is followed by a steady decline into the cooler months. While September still enjoys a generous amount of sunlight compared to the winter months—10 hours in October and dwindling to just 8 hours in November—the shift signals the approach of shorter days. The month serves as a gentle reminder of nature's rhythm, blending the lingering warmth of late summer with the crisp beginnings of fall.
As September unfolds in Folkestone, the coastal breezes begin to shift, with an average wind speed of 5.6 m/s (12 mph) marking a gentle transition from the intensity of summer. This month often features a noticeable drop in wind speed compared to the blustery heights of January and February, peaking at 7.8 m/s (17 mph) and falling to their lowest in June, where currents linger at 4.6 m/s (10 mph). Interestingly, September's winds remain a comfortable middle ground, slightly stronger than the peak summer months, suggesting a refreshing yet mild atmosphere perfect for seaside strolls. As the autumn approaches, wind speeds begin to rise again in October, hinting at the impending seasonal changes, making September a sweet spot for those who enjoy the interplay of warm days and brisk winds along the tranquil shoreline.
The weather in Folkestone 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 Folkestone and find detailed weather information for every month.
September offers a mild climate with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), making it a pleasant time for outdoor activities. In contrast, January brings much colder conditions, with average temperatures between -1°C (31°F) and 13°C (55°F), creating a stark change in the weather. Additionally, September experiences about 64 mm (2.5 in) of precipitation over approximately 10 days, while January sees increased rainfall of 90 mm (3.5 in) spread across 13 days, resulting in a damp and chilly atmosphere. The humidity is also higher in January at 91%, compared to 80% in September. For more details, you can check Folkestone weather in January.
September and February present contrasting weather conditions. In September, temperatures typically range from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), with an average of 17°C (62°F). The month experiences around 64 mm (2.5 in) of precipitation over approximately 10 days, and humidity levels hover around 80%. Conversely, February is much cooler, with minimum temperatures dropping to -2°C (29°F) and a maximum of 12°C (54°F), yielding an average of 7°C (45°F). Precipitation increases to 89 mm (3.5 in) across about 15 days, and humidity rises slightly to 89%. For more detailed information about February weather, visit Folkestone weather in February.
In September, the weather tends to be milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F) and an average of 17°C (62°F). The month experiences about 64 mm (2.5 in) of precipitation over approximately 10 days, with humidity levels around 80%. In contrast, March brings cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 16°C (62°F), averaging only 8°C (46°F). This month sees slightly more precipitation, totaling 71 mm (2.8 in) over 13 days, along with higher humidity at 86%. For a more detailed look at March weather, you can visit Folkestone weather in March.
When comparing the weather in September and April, there are notable differences in temperature and precipitation. September enjoys milder temperatures, with averages around 17°C (62°F) and highs reaching up to 22°C (71°F), while April is cooler, averaging only 9°C (49°F) and maxing out at 17°C (63°F). Additionally, September experiences more rainfall, with 64 mm (2.5 in) over about 10 days, compared to April's 27 mm (1.1 in) spread over just 6 days. The humidity levels are quite similar, hovering around 80% in September and 85% in April, making both months feel relatively damp. For more details on April weather, you can visit Folkestone weather in April.
When comparing the weather in September and May, September tends to be warmer with an average temperature of 17°C (62°F), while May offers a cooler average of 12°C (54°F). The maximum temperature in September reaches 22°C (71°F), just slightly above May's high of 21°C (70°F). Both months experience similar levels of precipitation, with September receiving 64 mm (2.5 in) and May a bit less at 58 mm (2.3 in), each spread over about 10 rainy days. Humidity levels are also comparable, with September at 80% and May slightly higher at 82%. For more details, you can refer to Folkestone weather in May.
When comparing the weather in September and June, we observe some interesting similarities and differences. Both months feature a minimum temperature around 10°C, with September boasting a slightly higher average at 17°C compared to June's 15°C. However, both months peak at a maximum of 22°C. In terms of precipitation, September receives a bit more rain with 64 mm over 10 days, while June sees less precipitation at 56 mm across 8 days. Additionally, humidity is quite comparable, hovering around 80% in September and 81% in June. For those interested in diving deeper into June's weather specifics, you can check out Folkestone weather in June.
In comparing the weather between July and September, July tends to be warmer, with minimum temperatures averaging 13°C (56°F) and maximums reaching up to 28°C (82°F). This contrasts with September, which experiences cooler nights with a minimum of 10°C (50°F) and a maximum of 22°C (71°F). While both months share a similar average temperature of around 17°C (63°F), September sees slightly more rainfall with 64 mm (2.5 in) of precipitation over 10 days, compared to July's 51 mm (2.0 in) over 9 days. Additionally, September has a higher humidity level at 80%, compared to July's 76%. For more details on July's weather, you can refer to Folkestone weather in July.
When comparing the weather in September to August, it’s clear that September tends to be slightly cooler and wetter. September features a minimum temperature of 10°C (50°F), an average of 17°C (62°F), and a maximum of 22°C (71°F), while August has a higher minimum of 12°C (53°F), an average of 18°C (64°F), and a notable maximum of 26°C (78°F). Additionally, September sees a bit more precipitation with 64 mm (2.5 in) over 10 days, compared to August's 70 mm (2.8 in) over the same number of days, although it is slightly less humid at 80% compared to August’s 73%. For more details on August weather, you can check Folkestone weather in August.
September features milder temperatures with a minimum of 10°C (50°F) and an average of 17°C (62°F), while October brings a cooler minimum of 7°C (45°F) and an average of 14°C (58°F). The maximum temperature in September reaches 22°C (71°F), slightly higher than October's peak of 21°C (69°F). However, October is notably wetter, experiencing 133 mm (5.2 in) of precipitation over 17 days compared to September’s 64 mm (2.5 in) over 10 days. Additionally, humidity rises in October to 89%, up from September's 80%, making it feel noticeably more damp. For detailed weather comparisons, check out Folkestone weather in October.
In comparing the weather between September and November, there are notable differences in temperature and precipitation. September enjoys milder temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), with an average of 17°C (62°F). This month typically experiences less rain, totaling 64 mm (2.5 in) over about 10 days, and a humidity level around 80%.
In contrast, November sees a drop in temperatures, where the minimum dips to 3°C (38°F) and the maximum reaches only 16°C (62°F), averaging 10°C (51°F). This month is characterized by increased rainfall, accumulating to 112 mm (4.4 in) over approximately 17 days, accompanied by higher humidity at 92%. For more details on November's weather, you can visit Folkestone weather in November.
In September, temperatures are generally mild, with a minimum of 10°C (50°F) and an average of 17°C (62°F), peaking at a comfortable 22°C (71°F). The month sees about 64 mm (2.5 in) of precipitation spread over 10 days, and humidity levels hover around 80%. In contrast, December brings significantly cooler weather, with temperatures dropping to a minimum of 2°C (35°F) and an average of just 8°C (47°F), reaching a maximum of 14°C (57°F). This month experiences a much higher rainfall of 150 mm (5.9 in) over 19 days, accompanied by increased humidity at 92%. To get a better understanding of the December climate, check out Folkestone weather in December.
As September unfolds in Folkestone, it marks a transition from the warmer summer months to a cooler autumn ambiance. With average temperatures settling around a comfortable 17°C, the weather feels pleasant, although the chance of rain becomes more prominent, manifesting in around 10 days of rainfall. The humidity levels rise to about 80%, adding a slight mugginess to the air, which is a shift from the drier summer months. This blend of mild temperatures and increased precipitation creates a unique charm in September, making it a perfect time for those who enjoy the softness of early autumn. For more insights on what to expect throughout the year, visit Folkestone Climate.