Last updated: March 17, 2025
In September, the weather in Cowbridge, United Kingdom, offers a dynamic mix of conditions. While daytime temperatures can peak at a delightful 27°C (80°F), the month averages a comfortable 15°C (59°F), making it pleasant for outdoor activities. However, nights can be cool, dipping to a brisk 5°C (41°F). Rain is a frequent visitor, with a total precipitation of 92 mm (3.6 in) spread across approximately 12 days, contributing to a humidity level of 79% that enhances the crisp autumn atmosphere. Overall, September in Cowbridge provides a refreshing transition into fall, showcasing the charm of changing seasons.
As September arrives in Cowbridge, the transition from the warmth of summer to the cooler embrace of autumn begins to set in. With minimum temperatures starting at a mild 5°C (41°F), the average comfortably settles at 15°C (59°F), making it an inviting month for outdoor activities. Daytime highs can still reach a pleasant 27°C (80°F), reminiscent of late summer days, but cooler evenings hint at the change of seasons ahead. This gentle shift reflects a trend of decreasing temperatures compared to August, while still offering a delightful mix of warmth and crisp air, perfect for enjoying the beauty of early autumn in this charming Welsh town.
September in Cowbridge experiences a moderate precipitation amount of 92 mm (3.6 in), showcasing a noticeable shift as the region transitions from the drier summer months. With rainfall occurring over 12 days, the frequency aligns with the typical pattern, reflecting a steady rhythm of showers that are common during this time. Compared to the preceding months, September's precipitation is slightly less than August's peak of 106 mm (4.2 in), yet remains higher than April, which recorded just 56 mm (2.2 in). As autumn approaches, residents can expect a vibrant landscape nourished by these gentle but persistent rains, setting the stage for the wetter months ahead.
In September, Cowbridge, United Kingdom, experiences a noticeable shift in humidity, with levels stabilizing at around 79%. This slight decline from the summer months reflects a gradual transition as the region prepares for the approaching autumn. Throughout the year, humidity remains relatively high, peaking at 90% in November and 89% in both October and December. The late summer months, particularly July and August, showcase the driest conditions with humidity dropping to 70% and 73% respectively. As September rolls in, it marks the beginning of a more humid period, paving the way for the wetter months ahead, while remaining more comfortable than the oppressive highs of summer.
As September rolls into Cowbridge, the UV Index reflects a high exposure category with a level of 6, making sun safety essential for outdoor activities. This marks a slight decrease from the very high levels seen in July and June, where the UV Index peaked at 8, prompting shorter burn times of just 15 minutes. In contrast, September allows for a more comfortable 25-minute burn time, offering a balance that encourages enjoying the late-summer sun while still being cautious. As the months progress into autumn, one can observe a gradual decline in UV levels, shifting to a moderate 4 by October. For those living in or visiting Cowbridge, staying informed about the UV Index is crucial. For more detailed insights, check out Cowbridge UV Index.
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As summer gracefully gives way to autumn, September in Cowbridge, United Kingdom, continues to bask in a generous 296 hours of sunshine. This month, while slightly less sun-drenched than the peak of summer, still shines brightly compared to the chill of winter's approach. Observing the sunlit transition, we see a pattern where longer days in July and May boast over 400 hours, gradually tapering off towards the year's end. Interestingly, the autumn months starting from September show a notable decline, with October dropping to 233 hours, making September a lovely bridge between the sun-soaked days of summer and the cozy glow of autumn's arrival. With each hour of sunshine, Cowbridge invites both residents and visitors to enjoy the fleeting warmth before the clouds of winter descend.
In Cowbridge, the prospects for sunny weather in September present a blend of fading summer warmth and the approaching autumn chill. With a 28% chance of sun, September lingers comfortably between the bright months of April and July, yet it lags behind the more consistently sunny springtime. This figure reflects a slight decline from the peak summer months, indicating that while sunlit days are still possible, one should also be prepared for those quintessentially British overcast and rainy spells. As the month progresses, the likelihood of encountering clouds increases, making clear days a delightful bonus rather than the norm. Thus, if you’re hoping to soak up the sun in Cowbridge, it may be wise to plan some indoor activities as well!
As the seasons transition in Cowbridge, September brings a pleasant farewell to summer, with daylight lasting approximately 12 hours—a gentle decline from the sun-soaked days of August. This month marks a significant shift, as the prolonged daylight of June and July gradually gives way to the crisp beginnings of autumn. This trend highlights the gradual decrease in daylight that will continue into October and November, reflecting the natural rhythm of the year. With each passing day, Cowbridge's landscape is set to bathe in a softer, golden light, inviting residents to embrace the changing season while cherishing the last remnants of summer's glow.
As September blows into Cowbridge, the weather brings a gentle breeze with an average wind speed of 3.8 m/s (9 mph), marking a subtle decline from the summer's warmer months. This tends to be a transitional period, where the vibrant energy of summer gradually gives way to the crispness of autumn. Notably, the winds are calmer compared to earlier months, particularly July and August, which experienced more lively gusts. As autumn approaches, residents can expect a mix of refreshing breezes that still carry a hint of summer's warmth, setting the stage for the cooler months ahead.
The weather in Cowbridge 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 Cowbridge and find detailed weather information for every month.
In September, the weather is typically warmer and more pleasant, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 27°C (80°F). The month receives about 92 mm (3.6 in) of precipitation over approximately 12 days, along with a humidity level of 79%. In contrast, January presents significantly colder conditions, featuring average temperatures from a minimum of -3°C (28°F) to a maximum of 13°C (56°F). Although it sees slightly less precipitation at 83 mm (3.3 in) over the same number of days, humidity is higher at 88%. For a more detailed look at the weather specifics in January, you can visit Cowbridge weather in January.
In comparing the weather of September and February, a stark contrast emerges. September typically enjoys milder temperatures, with the minimum reaching 5°C (41°F) and an average of 15°C (59°F), allowing for pleasant outdoor activities. In contrast, February experiences chillier conditions, with minimum temperatures dropping to -3°C (26°F) and an average of just 6°C (44°F).
Precipitation is also a factor; September sees around 92 mm (3.6 in) over 12 days, while February has slightly higher rainfall at 111 mm (4.4 in) but over 15 days, suggesting more frequent showers. Additionally, humidity levels are higher in February at 88%, compared to September’s 79%. For a detailed look at February weather specifics, you can check Cowbridge weather in February.
In comparing the weather conditions of September and March, it’s evident that the two months exhibit significant differences. September typically enjoys milder temperatures, with a minimum of 5°C (41°F) and an average of 15°C (59°F), reaching a maximum of 27°C (80°F). In contrast, March presents a much cooler climate, with temperatures dropping as low as -5°C (23°F) and averaging only 7°C (45°F). While September has a moderate precipitation level of 92 mm (3.6 in) over 12 days, March sees slightly higher rainfall at 101 mm (4.0 in) across 17 days, contributing to its increased humidity of 86% compared to September's 79%. For more detailed insights on weather patterns in March, you can refer to Cowbridge weather in March.
September weather typically boasts warmer temperatures compared to April, with a minimum of 5°C (41°F) and an average of 15°C (59°F) reaching up to a maximum of 27°C (80°F). In contrast, April starts cooler with a minimum of -1°C (30°F) and an average temperature of 9°C (49°F), peaking at just 20°C (68°F). While both months experience precipitation, September has a higher total of 92 mm (3.6 in) over 12 days, compared to April's 56 mm (2.2 in) over 10 days. Humidity levels are slightly higher in April at 84%, while September registers at 79%. For more details on April's weather, you can check Cowbridge weather in April.
In comparing the weather between September and May, we see noticeable differences in temperature and precipitation. September tends to be warmer, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 27°C (80°F), averaging at 15°C (59°F). In contrast, May has cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 24°C (75°F), averaging around 12°C (54°F). Both months experience a similar number of rainy days, with September receiving more precipitation at 92 mm (3.6 in) compared to May's 80 mm (3.2 in). Humidity remains fairly constant, with September at 79% and May at 80%. For more detailed information, you can check Cowbridge weather in May.
In comparing the weather of September and June, both months exhibit similar temperature ranges, with averages hovering around 15°C (59°F) to 15°C (60°F) and maximums peaking at 27°C (80°F) and 27°C (81°F), respectively. However, September tends to be slightly cooler at its minimum temperature of 5°C (41°F) compared to June's 7°C (45°F). Precipitation is quite comparable, with September receiving 92 mm (3.6 in) over 12 days, whereas June has 85 mm (3.3 in) across 13 days. Humidity levels are also quite close, with September at 79% and June at 80%. For more details on June weather, you can visit Cowbridge weather in June.
In comparing the weather of September and July, September offers slightly cooler temperatures with a minimum of 5°C (41°F) and an average of 15°C (59°F), while July enjoys milder conditions with a minimum of 9°C (48°F) and an average of 17°C (63°F). Both months experience the same maximum temperature of 27°C (81°F), but September has a higher total precipitation of 92 mm (3.6 in) over 12 days compared to July's 86 mm (3.4 in) across the same number of days. Additionally, September's humidity is higher at 79%, compared to July's 70%, making September feel a bit more damp. For more details on July weather specifically, visit Cowbridge weather in July.
In comparing the weather between August and September, we can observe notable differences. September features a wider temperature range, with minimums dipping to 5°C (41°F) and maximums reaching 27°C (80°F), while August maintains warmer nights at a minimum of 9°C (48°F) and slightly higher maximum temperatures of 28°C (82°F). Precipitation in September totals 92 mm (3.6 in) over 12 days, which is somewhat less than August's 106 mm (4.2 in) that spans 16 days. Additionally, September comes with higher humidity levels at 79% compared to August's 73%. For more details on August weather specifically, visit Cowbridge weather in August.
September and October present a notable shift in weather patterns. In September, temperatures range from a mild minimum of 5°C (41°F) to a warm maximum of 27°C (80°F), with an average of 15°C (59°F). The month experiences 92 mm (3.6 in) of precipitation over about 12 days and maintains a humidity level of 79%. In contrast, October sees a drop in temperatures, with a minimum of 1°C (33°F), an average of 12°C (54°F), and a maximum of 21°C (70°F). This month is wetter, recording 146 mm (5.7 in) of precipitation spread over 17 days, and humidity rises to 89%. For more detailed insights into October's weather, you can visit Cowbridge weather in October.
September generally boasts milder temperatures with a minimum of 5°C (41°F), an average of 15°C (59°F), and a maximum of 27°C (80°F). In contrast, November sees cooler temperatures, dipping as low as -1°C (31°F) and averaging only 9°C (48°F) with a maximum of 16°C (60°F). Additionally, September experiences about 92 mm (3.6 in) of precipitation over 12 days, while November is slightly wetter, with 111 mm (4.4 in) of rain spread across 16 days, increasing the overall humidity to 90%. For more details on November weather, check Cowbridge weather in November.
In September, the weather tends to be quite mild with average temperatures hovering around 15°C (59°F), peaking at a comfortable 27°C (80°F). The month sees about 92 mm (3.6 in) of precipitation over 12 days, accompanied by a humidity level of 79%. In contrast, December experiences significantly cooler temperatures, with averages dropping to around 7°C (45°F) and highs reaching only 13°C (55°F). This winter month is also wetter, with 144 mm (5.7 in) of rain spread over 18 days and a humidity level that rises to 89%. For more detailed information, you can check out Cowbridge weather in December.
As September settles over Cowbridge, the weather reflects a unique transition, showcasing warm, pleasant days contrasted by cooler evenings. With average temperatures hovering around 15°C (59°F), the month frequently experiences rainy spells, totaling about 92 mm (3.6 in) across 12 days of precipitation, which contributes to the lush greenery of the landscape. The humidity levels remain high at 79%, giving the air a noticeable thickness, especially after rainfalls. Compared to the hot, dry summer months, September brings a refreshing change that signals the approach of autumn. For a deeper understanding of the weather patterns throughout the year, check out Cowbridge Climate.