Last updated: March 17, 2025
In September, Pevensey Bay, United Kingdom, showcases a mild climate, with maximum temperatures reaching 22°C (71°F) and an average of 16°C (62°F). The weather pattern is characterized by relative humidity soaring at 80%, creating a somewhat damp feel. Visitors should be prepared for frequent rain, with about 66 mm (2.6 in) of precipitation spread across 12 days. This blend of warm days and occasional showers makes for a unique and refreshing coastal experience, perfect for exploring the scenic landscapes and rich history of the area.
As September rolls into Pevensey Bay, temperatures begin to reflect the gentle transition from summer to autumn. With minimums around 10°C (50°F) and average highs reaching 22°C (71°F), the month maintains a pleasantly mild climate, ideal for outdoor activities along the coast. This is a notable shift from the warmer heights of July and August, which boast averages of up to 24°C (75°F). As autumn approaches, the cooling trend becomes evident, yet September still offers a comfortable average of 16°C (62°F), making it an inviting time to enjoy the picturesque scenery and seaside charm of this coastal town before the chill of winter sets in.
September in Pevensey Bay sees a moderate precipitation total of 66 mm (2.6 in), falling in line with the trend of summer's gradual shift into autumn. With 12 rainy days, the month experiences consistent, if not heavy, showers, offering a gentle transition from the wetter months of spring and summer. Compared to the preceding August, which recorded 70 mm (2.8 in) over 12 days, September sees a slight decrease in both amount and frequency of rainfall. As autumn approaches, the precipitation begins to escalate in the following months, setting the stage for the significantly wetter October and December, where totals soar to 131 mm (5.1 in) and 147 mm (5.8 in) respectively. This trend underscores the cyclical nature of weather in the region, where dry spells in the summer are often followed by a return to increased rainfall as the year draws to a close.
September in Pevensey Bay sees a slight rebound in humidity, with levels averaging 80%. This increase marks a transition from the summer months, where humidity dipped to a comfortable 73% in August. As autumn approaches, the air in September retains more moisture, signaling the end of the drier period experienced in the heart of summer. Despite this uptick, the humidity remains significantly lower than the winter months, when levels can peak at 92% in November and December. This gradual shift reflects a typical coastal pattern, where humidity begins to rise again as temperatures cool, preparing the region for the wetter months ahead.
As September unfolds in Pevensey Bay, the UV Index remains at a high level of 6, with a burn time of approximately 25 minutes for unprotected skin. This signals a continuation of the summer's high UV intensity, although it's a step down from July and June's peak levels. The trend shows a gradual decline in UV exposure as fall approaches, yet caution is still warranted. This month marks a significant transition; while the warmer days may encourage outdoor activities, it's essential to stay vigilant about sun protection. For those looking to stay informed and prepared, more details can be found here: Pevensey Bay UV Index.
UV Risk Categories
September in Pevensey Bay ushers in a delightful transition as summer lingers a little longer, boasting approximately 327 hours of sunshine. This marks a noticeable dip from the sun-drenched peak of July, which enjoys an impressive 428 hours, but still offers a generous amount of daylight for outdoor adventures and seaside strolls. As the year progresses, sunshine hours begin to wane, with October further reducing to 259 hours, foreshadowing the cozy, quieter months ahead. However, the warmth of September beckons locals and visitors alike to soak in the last rays of summer before autumn firmly sets in, presenting an ideal opportunity to revel in the natural beauty of this charming coastal haven.
As September rolls into Pevensey Bay, the likelihood of enjoying sunny weather stands at 38%, providing a delightful transition from the summer months. While this figure indicates a slight dip from the sunny highs of spring and early summer, it remains relatively stable compared to the more variable summer months of July and August, which feature sunshine probabilities of 42% and 40%, respectively. Following the peak of April at 59%, the trend reveals that September manages to hold on to a respectable chance for sun despite the encroaching autumn. As the days begin to cool down, this balance between pleasant warmth and the onset of milder weather makes for an inviting opportunity to soak up the last rays of summer before the clouds of October settle in.
As summer fades in September, Pevensey Bay experiences a gentle transition in daylight hours, with the sun gracing the skies for approximately 12 hours each day. This marks a notable decrease from the lengthy 16 hours enjoyed in June, reflecting the gradual shift towards autumn. Following the vibrant days of July and August, September's daylight serves as a comforting reminder of the warmth that lingers before the dramatic drop to 10 hours in October. The trend reveals a clear pattern, with daylight peaking in the heart of summer and gradually tapering off towards the winter months, inviting a season of reflection and preparation for the cooler days ahead.
As September rolls into Pevensey Bay, the average wind speed gently dips to 5.7 m/s (13 mph), bringing a noticeable shift from the strong gusts of summer. This subtle decrease follows a consistent pattern, with winds gradually diminishing from the peak summer months of June and July, where speeds averaged around 4.6 m/s (10 mph) and 5.4 m/s (12 mph), respectively. August offers a slight uptick to 6.4 m/s (14 mph), but by September, the air turns crisp and calmer. Interestingly, just as the leaf fall begins, the wind picks up again into autumn, setting the stage for the October winds, which return to the more robust 7.9 m/s (18 mph). This cycle reflects Pevensey Bay's distinctive seasonal rhythms, where each month brings its own unique meteorological character.
The weather in Pevensey Bay 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 Pevensey Bay and find detailed weather information for every month.
September and January present distinctly different weather patterns. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), averaging around 16°C (62°F). The month experiences 66 mm (2.6 in) of precipitation over approximately 12 days, with humidity levels around 80%. In contrast, January sees much cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 13°C (55°F), averaging only 7°C (45°F). Precipitation increases slightly to 78 mm (3.1 in) over about 13 days, with humidity rising to 91%. This shift highlights the transition from early autumn warmth to the chill of mid-winter. For more detailed information, visit Pevensey Bay weather in January.
When comparing the weather in September and February, significant differences emerge. September typically enjoys milder temperatures, with averages around 16°C (62°F) and maximums reaching 22°C (71°F), making it a more comfortable month overall. In contrast, February is much colder, with average temperatures dropping to 7°C (45°F) and maximums only hitting 12°C (54°F). Precipitation levels also differ, as September experiences about 66 mm (2.6 in) over 12 days, while February sees a higher total of 80 mm (3.2 in) across 15 days. Additionally, February has a higher humidity level of 89% compared to September’s 80%. For more specific details about February weather, you can check Pevensey Bay weather in February.
When comparing the weather in September and March, it's evident that September tends to be milder and more pleasant. September has an average temperature of 16°C (62°F), with highs reaching up to 22°C (71°F), while in March, the average temperature drops to a cooler 8°C (47°F), peaking at just 13°C (56°F). Both months experience similar levels of precipitation, with September receiving 66 mm (2.6 in) over 12 days and March slightly more with 67 mm (2.6 in) over 13 days. Additionally, humidity levels are higher in March at 86%, compared to September's 80%. For more details about specific conditions, you can explore Pevensey Bay weather in March.
In comparing the weather of September and April, it is clear that September enjoys significantly warmer temperatures, with averages reaching around 16°C (62°F) and maximums hitting 22°C (71°F), compared to April's cooler average of 9°C (49°F) and maximum of 15°C (60°F). Additionally, September experiences a higher level of precipitation, totaling 66 mm (2.6 in) over approximately 12 days, while April sees only 31 mm (1.2 in) across about 6 days. Humidity levels are quite similar in both months, with September at 80% and April slightly higher at 85%. For more details on the weather specifics for April, you can check Pevensey Bay weather in April.
When comparing the weather in September and May, notable differences emerge. September enjoys slightly warmer temperatures, with averages ranging from 10°C (50°F) at night to a maximum of 22°C (71°F) during the day, while May sees a cooler range of 6°C (42°F) to 18°C (66°F). Precipitation in September is also higher, with 66 mm (2.6 in) over 12 days, compared to May's 49 mm (1.9 in) over just 9 days. Humidity levels are comparably high in both months, with September at 80% and May at 82%. For a more detailed look at May's weather, you can visit Pevensey Bay weather in May.
When comparing September and June weather, we see some notable similarities and differences. Both months feature a maximum temperature of around 22°C (72°F), but September tends to have a slightly higher average temperature of 16°C (62°F) compared to June’s average of 15°C (59°F). Additionally, September experiences a bit more rainfall, with 66 mm (2.6 in) spread over 12 days, while June has 60 mm (2.3 in) over 9 days. Humidity levels remain similar, with September at 80% and June at 81%. For a more detailed comparison of June weather specifically, you can check Pevensey Bay weather in June.
In comparison to July, September experiences cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 22°C (71°F), compared to July's range of 13°C (56°F) to 24°C (75°F). The average temperature in September is slightly lower at 16°C (62°F), while July averages at 17°C (63°F). Additionally, September sees more precipitation, with 66 mm (2.6 in) across 12 days, whereas July receives 49 mm (1.9 in) over just 9 days. Humidity levels are also a bit higher in September at 80%, compared to 76% in July. For more detailed insights, you can check Pevensey Bay weather in July.
In comparing the weather between September and August, September tends to be slightly cooler, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), averaging around 16°C (62°F). In contrast, August features warmer conditions, with a minimum of 12°C (54°F), a maximum of 24°C (76°F), and an average of 18°C (64°F). Additionally, both months experience similar levels of precipitation, with September receiving 66 mm (2.6 in) and August slightly higher at 70 mm (2.8 in), both spread over 12 days. Notably, September also has higher humidity at 80% compared to August's 73%. For a more detailed view of August weather, you can check Pevensey Bay weather in August.
September and October exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F). The month experiences relatively moderate precipitation, totaling 66 mm (2.6 in) over about 12 days, coupled with a humidity level of 80%. In contrast, October sees a drop in average temperature to 14°C (58°F), with a maximum of 20°C (68°F) and a minimum of 6°C (43°F). The month is wetter, accumulating 131 mm (5.1 in) of precipitation over 17 days, and it also has higher humidity at 89%. For more details on October weather, check out Pevensey Bay weather in October.
In comparing the weather between September and November, we observe notable differences in temperature and precipitation patterns. September enjoys milder conditions, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), while November sees much cooler temperatures, with average values between 3°C (37°F) and 16°C (62°F). Additionally, November experiences higher levels of precipitation, with 120 mm (4.7 in) over 15 days, compared to September's 66 mm (2.6 in) over 12 days. The humidity also increases in November, reaching 92% compared to September's 80%. For more detailed insights, you can refer to Pevensey Bay weather in November.
In contrast to September, December experiences significantly cooler temperatures, with a minimum of 2°C (35°F) compared to September's 10°C (50°F). The average temperature drops to 9°C (48°F) in December, well below September's average of 16°C (62°F), and the maximum temperature rarely exceeds 13°C (56°F). Additionally, December is marked by increased precipitation, totaling 147 mm (5.8 in) over 18 days, whereas September has only 66 mm (2.6 in) across 12 days. The humidity also rises in December to 92%, up from 80% in September. For a more detailed look at December's weather, you can visit Pevensey Bay weather in December.
As September rolls in at Pevensey Bay, the weather begins to shift, offering a gentle transition from the warmth of summer to the crispness of autumn. The maximum temperature holds steady at a pleasant 22°C, while the average dips to a cool 16°C, creating a comfortable atmosphere for outdoor activities. However, be prepared for increased rainfall, as the month sees around 66 mm of precipitation over 12 days, making it one of the wetter months of the year. With humidity levels sitting around 80%, September can feel quite moist compared to the drier summer months. Overall, the blend of mild temperatures and increased precipitation marks September as a unique time to experience the beauty of Pevensey Bay. For a deeper understanding of how this month fits into the broader climate patterns, visit Pevensey Bay Climate.