September Weather in Bishop's Castle, United Kingdom

Last updated: March 17, 2025

In September, Bishop's Castle experiences a delightful range of weather, with maximum temperatures reaching a warm 27°C (81°F) and an average of 13°C (56°F). While the mercury can dip as low as 1°C (34°F), daytime warmth invites outdoor exploration. This month also sees about 60 mm (2.4 in) of rainfall over 11 days, contributing to a lush, vibrant landscape. With an average humidity of 85%, the air feels refreshing, making it a perfect time to enjoy the charming beauty of this historic town. Whether you're wandering its cobbled streets or savoring local delicacies, September offers a captivating blend of mild warmth and crisp freshness.

September Temperature in Bishop's Castle

In September, Bishop's Castle experiences a delightful transition towards autumn, with temperatures reflecting a more moderate climate. The month begins with a minimum of 1°C (34°F), warming up to an average of 13°C (56°F), and peaking at a pleasant 27°C (81°F). This is a notable increase from the cooler summer months preceding it, hinting at a cozy, crispness in the air as the days shorten. Such comfortable warmth provides an ideal backdrop for exploring the stunning landscapes and historic sites in the area, making September a fantastic time to visit before the chill of October sets in. Overall, this month captures the essence of early fall in the UK, blending warmth with the anticipation of seasonal change.

September Weather in Bishop's Castle: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bishop's Castle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143465258616056514542
Data source: Temperature data for Bishop's Castle generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bishop's Castle

In September, Bishop's Castle experiences 60 mm (2.4 in) of precipitation, marking a moderate dip as summer transitions into autumn. This month sees rain on 11 days, maintaining a consistent pattern observed in the preceding months. Compared to August’s 72 mm, the slight reduction highlights the gradual drying trend typical as the area moves toward the wetter fall and winter months. Notably, September's rainfall prepares the region for the more intense precipitation of October, which often sees a sharp increase to 90 mm (3.6 in). Overall, the month strikes a balance between late-summer warmth and the onset of wetter weather, showcasing the charming variability of Bishop's Castle’s climate.

September Precipitation Trends in Bishop's Castle

The chart displays monthly precipitation patterns in Bishop's Castle, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec587882527186617260907793
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bishop's Castle

September in Bishop's Castle, United Kingdom, sees a notable rise in humidity, hovering around 85%. This increase follows a relatively stable summer, where humidity levels fluctuate between 78% and 79% in July and August. As autumn approaches, the air becomes noticeably cooler and moister, setting the stage for the wetter months ahead. This trend continues into October, where humidity jumps back to 90%, signaling the onset of the damp season typical for the region. Overall, September serves as a transition point, bridging the drier summer with the more humid and atmospheric months to come, making it a key indicator of changing weather patterns.

September Average Humidity in Bishop's Castle

This chart illustrates the average monthly humidity levels in Bishop's Castle, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bishop's Castle

As September rolls into Bishop's Castle, the UV Index remains at a high level of 6, with a burn time of approximately 25 minutes. This marks a gradual decline from the peak summer months of July and August, where the UV Index soared to 8. However, it's still essential to stay vigilant, as the sunlight can be strong. With the transition from very high levels in the summer to high in September, residents and visitors should adapt their sun protection habits, ensuring they enjoy the fading warmth safely. To learn more about the UV levels throughout the year, check out Bishop's Castle UV Index.

Maximum UV Index Levels in Bishop's Castle for September

The chart shows the monthly maximum UV Index (UVI) for Bishop's Castle in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Bishop's Castle September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Bishop's Castle

As September arrives in Bishop's Castle, the days are still bright with 276 hours of sunshine, providing a warm farewell to summer. This month typically experiences a gradual decline in daylight hours compared to the sun-drenched peak of July and August, which boast high totals of 388 and 343 hours, respectively. However, September’s sunlight still offers a rich tapestry of brightness, outshining the gloomy winter months that follow, such as November with just 107 hours. This transition into autumn highlights the town's inviting atmosphere, as the landscape begins to shift, showcasing the beauty of fall under the soft glow of the sun. The pleasant weather of early autumn in Bishop's Castle encourages exploration and outdoor activities before the chill sets in.

Monthly Sunshine Duration in Bishop's Castle: September Highlighted

The September sunshine duration represents the total number of hours Bishop's Castle experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec77h130h186h298h371h349h388h343h276h210h107h91h
Data source: Bishop's Castle September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bishop's Castle During September

In Bishop's Castle, United Kingdom, the likelihood of sunny weather in September shows a slight uptick, with a 24% chance of sunshine. This places it in the middle tier of the year, reflecting a subtle transition from the summer months. Following the relatively brighter July, where the sun shines a commendable 36% of the time, September's outlook suggests a return to a more typical autumn pattern. While the sunshine diminishes compared to the height of summer, it's still more favorable than many winter months, making it an ideal time for outdoor activities, just before the fall chill sets in.

Percentage of Sunny Days in September in Bishop's Castle

The chart illustrates the percentage of sunny days in Bishop's Castle throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Bishop's Castle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%20%23%46%27%22%36%21%24%18%27%14%
Data source: Bishop's Castle September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bishop's Castle in September

As summer gracefully fades into autumn, September in Bishop's Castle witnesses a gentle decline in daylight, offering about 12 hours of sun. This transition reflects a trend where daylight reaches its peak in the height of summer, with 16 hours illuminating the days of June and July, before gradually receding as the year progresses. By September, the days are still relatively long, but a noticeable shift starts towards the shorter, cozier hours of October, which will see only 10 hours of daylight. This rhythmic ebb and flow of daylight not only marks the changing seasons but also sets the stage for the rich tapestry of autumnal beauty that unfolds in the countryside.

Average Daylight Hours in Bishop's Castle for September

The chart illustrates the variation in daylight duration in Bishop's Castle throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 15m9h 54m11h 54m13h 58m15h 46m16h 43m16h 13m14h 35m12h 36m10h 33m8h 43m7h 43m
Data source: Bishop's Castle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bishop's Castle

As summer gives way to autumn in Bishop's Castle, September greets visitors with a gentle breeze, featuring an average wind speed of 3.0 m/s (7 mph). This marks a notable shift from the higher velocities of early spring, hinting at the quieter, more reflective months ahead. The winds in September mirror those of June, suggesting a stable yet soothing rhythm in the air as the landscape transitions. Following the more boisterous gusts of earlier months, in which July and August experienced the calmest winds of the year, September offers a reprieve, providing a perfect backdrop for evening walks and contemplation amidst the changing foliage. The cooler temperatures paired with this mild breeze further encourage audiences to savor the beauty of the season as it unfolds.

Average September Wind Speed in Bishop's Castle

The chart displays monthly wind speed patterns in Bishop's Castle, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.94.43.03.83.12.63.43.0 m/s4.53.94.4
Data source: Bishop's Castle September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bishop's Castle Compares to Other Months

The weather in Bishop's Castle 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 Bishop's Castle and find detailed weather information for every month.

In September, the weather is milder, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 27°C (81°F), and an average of 13°C (56°F). This month experiences around 60 mm (2.4 in) of precipitation over 11 days, with humidity levels at 85%. In contrast, January presents a much colder climate, where temperatures drop to a minimum of -7°C (19°F) and only reach a maximum of 13°C (56°F), maintaining an average of 4°C (40°F). Similar to September, January receives approximately 58 mm (2.3 in) of precipitation over the same number of days, but with a slightly higher humidity of 89%. For more detailed information, you can check Bishop's Castle weather in January.

September and February present quite contrasting weather conditions. In September, temperatures range from a cool minimum of 1°C (34°F) to a warm maximum of 27°C (81°F), with an average of 13°C (56°F). The month experiences around 60 mm (2.4 in) of precipitation over approximately 11 days, alongside a humidity level of 85%. In contrast, February typically sees colder temperatures, with a minimum of -6°C (22°F) and a maximum of 16°C (62°F), averaging just 5°C (41°F). This month is wetter, with 78 mm (3.1 in) of rainfall spread across about 15 days, and a slightly higher humidity of 88%. For a closer look at February weather in Bishop's Castle, check out Bishop's Castle weather in February.

In comparing the weather of September and March, we see notable differences in temperature and precipitation. September enjoys milder temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 27°C (81°F) with an average of 13°C (56°F), while March experiences cooler conditions, with temperatures dipping as low as -7°C (20°F) and peaking at 19°C (67°F), averaging at 6°C (43°F). Precipitation is relatively high in both months, but March records more rainfall at 82 mm (3.2 in) over 16 days, compared to September's 60 mm (2.4 in) over 11 days. Additionally, humidity levels are quite similar, with September at 85% and March slightly higher at 86%. For more details on March weather specifics, you can visit Bishop's Castle weather in March.

In comparing the weather of September and April, September tends to be warmer with average temperatures ranging from 1°C (34°F) to a maximum of 27°C (81°F), while April experiences cooler temperatures with a range from -3°C (26°F) to a maximum of 21°C (70°F). Both months have similar humidity levels, with September at 85% and April at 84%. Precipitation is slightly higher in September, totaling 60 mm (2.4 in) over 11 days, compared to April's 52 mm (2.1 in) over 10 days. For more detailed insights on April weather, you can visit Bishop's Castle weather in April.

In September, the weather in Bishop's Castle features a wider range of temperatures, with a minimum of 1°C (34°F), an average of 13°C (56°F), and a maximum of 27°C (81°F). The month experiences significant humidity at 85%, with precipitation totaling 60 mm (2.4 in) across 11 days. In contrast, May sees cooler minimum temperatures, dipping as low as -2°C (29°F), with an average of 11°C (52°F) and a maximum of 25°C (77°F). While May has slightly more rainfall at 71 mm (2.8 in) over 12 days, the humidity is lower at 79%. For more detailed information, check out Bishop's Castle weather in May.

In comparing the weather of September and June, September tends to start with cooler temperatures, featuring a minimum of 1°C (34°F) and an average of 13°C (56°F), while June sees slightly warmer conditions with a minimum of 5°C (40°F) and an average of 14°C (58°F). Despite both months having similar maximum temperatures, with September peaking at 27°C (81°F) and June at 28°C (83°F), September experiences a higher humidity level of 85% compared to June’s 81%. Additionally, precipitation in June is greater, reaching 85 mm (3.4 in) over 13 days, while September records 60 mm (2.4 in) over 11 days. For more specific details on June's climate, you can check out Bishop's Castle weather in June.

In comparing the weather between September and July, it's clear that September experiences slightly cooler temperatures, with a minimum of 1°C (34°F) and an average high of 27°C (81°F), while July sees a warmer range, from a minimum of 5°C (41°F) to a maximum of 28°C (83°F). Both months have similar precipitation levels, with September receiving 60 mm (2.4 in) over 11 days and July totaling 61 mm (2.4 in) over 12 days. Additionally, September has higher humidity at 85%, compared to July's 78%, adding a different feel to the early autumn air. For more details, you can explore Bishop's Castle weather in July.

In comparing the weather between September and August, September experiences cooler temperatures, with a minimum of 1°C (34°F) and an average of 13°C (56°F), while August maintains a milder minimum of 6°C (42°F) and an average of 15°C (60°F). The maximum temperatures are slightly comparable, with September reaching up to 27°C (81°F) and August peaking at 28°C (83°F). Precipitation in September totals 60 mm (2.4 in) over 11 days, whereas August sees a bit more rain, accumulating 72 mm (2.8 in) over 13 days. Additionally, September's humidity level is higher at 85%, compared to August's 79%. For more details, check out Bishop's Castle weather in August.

September and October present a notable shift in weather patterns. In September, temperatures range from a mild 1°C (34°F) at night to a warm 27°C (81°F) during the day, with an average of 13°C (56°F). The month experiences 60 mm (2.4 in) of precipitation over 11 days, accompanied by an 85% humidity level. Conversely, October brings cooler temperatures, with nighttime lows dipping to -3°C (26°F) and daytime highs averaging at 21°C (70°F), resulting in an overall average of 10°C (51°F). This month also sees an increase in precipitation to 90 mm (3.6 in) over 13 days, along with a slight rise in humidity to 90%. For those interested in a detailed overview, you can check out Bishop's Castle weather in October.

In September, the weather is relatively mild, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 27°C (81°F) and an average of 13°C (56°F). Precipitation occurs on about 11 days, contributing to a total accumulation of 60 mm (2.4 in), while humidity hovers around 85%. By contrast, November ushers in a distinct drop in temperature, with a minimum of -4°C (26°F) and a maximum of 16°C (61°F), averaging only 7°C (45°F). Precipitation increases to 77 mm (3.0 in) over 15 days, coupled with higher humidity at 91%. For more details on what to expect during this chilly month, check out Bishop's Castle weather in November.

When comparing the weather between September and December, we see a significant shift in temperature and precipitation. September boasts milder temperatures, with a minimum of 1°C (34°F) and an average of 13°C (56°F), reaching a maximum of 27°C (81°F). This month also experiences lower humidity at 85%, alongside 60 mm (2.4 in) of precipitation over 11 days. In contrast, December brings much colder conditions, with temperatures dropping to a minimum of -8°C (17°F) and an average of 6°C (42°F). The maximum temperature in December sits at just 13°C (56°F). Additionally, this month experiences higher precipitation at 93 mm (3.7 in) over 17 days and increased humidity at 89%. For more detailed information on December's weather, you can visit Bishop's Castle weather in December.

Compare Bishop's Castle's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bishop's Castle

As September unfolds in Bishop's Castle, the weather showcases a delightful transition from the warmth of summer to the cooler embrace of autumn. With soaring temperatures reaching a maximum of 27°C, the month still holds onto the vestiges of warmth, while the average dips to a refreshing 13°C, hinting at the seasonal shift. The blend of higher humidity at 85% combined with approximately 60 mm of rainfall over 11 days adds a unique character to the month, contrasting with the drier conditions of summer. This month serves as a beautiful reminder of nature's changing palette, inviting both locals and visitors to appreciate the charm of early autumn. For a deeper understanding of the seasonal patterns, explore the Bishop's Castle Climate page.