Last updated: March 17, 2025
September in Carlisle, United Kingdom, offers a captivating blend of early autumn charm and variability. With maximum temperatures reaching a warm 27°C (82°F), the month provides a brief return to summer for residents and visitors alike. The average temperature hovers around a cool 13°C (55°F), while nights can drop to a chilly 2°C (36°F), highlighting the transition of seasons. Rainfall is noteworthy this month, with 85 mm (3.3 in) of precipitation spread over 14 days, resulting in a damp yet refreshing atmosphere, as the humidity remains high at 88%. This delightful mix of warm days and crisp nights makes September an intriguing time to explore the beauty of Carlisle.
In September, Carlisle, United Kingdom, experiences a pleasant transition from summer to autumn, with temperatures ranging from a cool 2°C (36°F) at night to a comfortable 27°C (82°F) during the day. The average temperature settles around 13°C (55°F), providing a refreshing backdrop for outdoor activities. As the month progresses, you can expect the days to gradually cool, marking the onset of chilly evenings. With this mild weather, September is ideal for enjoying the vibrant fall scenery while still basking in the remnants of summer warmth. The temperature trend showcases a notable decline from the peak heat of July and August, yet it remains warm enough to relish the changing season outdoors.
In September, Carlisle experiences a moderate precipitation level of 85 mm (3.3 in), marking a shift towards wetter conditions as the autumn months approach. With rainfall occurring on 14 days, the month reflects a trend of consistent wetness established in the preceding August—which recorded higher precipitation at 113 mm (4.5 in) over 18 days. This pattern hints at a transition from the summer's sporadic showers to more frequent rainfall, as seen in October's anticipated increase to 124 mm (4.9 in). Overall, September serves as a pivotal month, balancing lingering summer weather with the onset of the wetter fall season.
As summer yields to autumn, September in Carlisle, United Kingdom, ushers in a notable shift in humidity levels. With a humidity of 88%, September sees a slight rise compared to the summer months, reflecting the gradual transition from warm, dry conditions to the wetter atmosphere characteristic of fall. This uptick mirrors the overall trend observed in earlier months, where humidity tends to increase as the year progresses, peaking at 90% in January and October. Interestingly, despite this increase, September’s humidity remains lower than the winter months, providing a brief respite before the more humid conditions of late autumn settle in. The fluctuating humidity levels throughout the year highlight the region's dynamic climate, making it essential for residents and visitors alike to stay prepared for the moisture-laden air that September brings.
As September rolls into Carlisle, the UV Index settles at 5, maintaining a moderate exposure category and a burn time of approximately 30 minutes. This marks a noticeable shift from the intense UV levels of summer, where June and July saw peaks of 8 and very high risk. Although September still offers ample sunshine, residents should remain mindful of UV exposure, especially as the days begin to shorten. Compared to earlier months, such as May with a UV Index of 6, the slight drop in UV levels signals a gentle transition into autumn. For information on UV trends throughout the year, check out Carlisle UV Index.
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As September ushers in the early hints of autumn in Carlisle, the city enjoys a commendable 284 hours of sunshine, which reflects a gradual twilight in daylight as the year progresses. This month stands out as a transition period, providing a rich tapestry of light that follows the peak summer months of July and August, where the sun shone for 394 and 347 hours respectively. After basking in these bright summer days, the sunlight begins to wane, yet September still offers a generous respite before the shorter days of October set in. Notably, the hours of sunshine this month are notably higher than the winter months ahead, such as November with just 116 hours and December at a mere 80 hours. Embrace the warmth of September sun while it lasts—it's a beautiful bridge between the vibrant summer and the contemplative chill of autumn.
In September, Carlisle, United Kingdom, experiences a decrease in sunny weather, with only a 17% chance of sunshine. This trend reflects the gradual transition from summer to autumn, as the sunniest months of the year, like April at 50%, give way to cloudier conditions. Comparatively lower than the summer months, September's likelihood of sun is notably less than July's 34% and August's 22%. As temperatures cool down and daylight hours decrease, residents and visitors alike should be prepared for a notable shift toward more overcast days as the month progresses.
As summer fades, September in Carlisle, United Kingdom, witnesses a gentle decline in daylight, offering around 12 hours of sunshine—a harmonious balance between the elongated days of summer and the shorter, cozy evenings of autumn. This month marks a transition, as the daylight starts at a peak of 17 hours in June and gradually recedes, giving way to the golden hues of autumn. Following August's 14 hours, the reduction to 12 hours in September invites a change in atmosphere, where longer shadows begin to cast themselves against the backdrop of this historic city, hinting at the shorter days that October will bring. As the seasons shift, Carlisle's landscape transforms, encouraging both residents and visitors to savor the lingering warmth and vibrant colors of early fall.
As September rolls into Carlisle, the winds remain gentle yet invigorating, with an average speed of 3.0 m/s (7 mph). This month maintains a consistent breeze, similar to the late summer months, as it gently transitions into autumn. Comparing it to earlier in the year, September showcases a slight uptick from the more tranquil July and August, but it remains lower than the brisker winds typical of October and November. This lends a serene quality to the atmosphere, inviting locals and visitors alike to enjoy the refreshing outdoors before the chill of winter sets in. Overall, September in Carlisle strikes a delightful balance, offering just enough wind to ruffle leaves and stir spirits.
The weather in Carlisle 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 Carlisle and find detailed weather information for every month.
In September, the weather is generally milder, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 27°C (82°F), averaging around 13°C (55°F). The month experiences significant rainfall, totaling 85 mm (3.3 in) over 14 days, paired with high humidity at 88%. In contrast, January is much colder, with temperatures dropping to a minimum of -8°C (17°F) and peaking at 13°C (56°F), resulting in an average of 4°C (40°F). January also sees less precipitation at 73 mm (2.9 in) over 11 days, while humidity remains high at 90%. For more details on January weather, check Carlisle weather in January.
In comparing the weather between September and February, we see distinct seasonal differences. September offers a milder climate, with temperatures ranging from a minimum of 2°C (36°F) to a comfortable maximum of 27°C (82°F) and an average of 13°C (55°F). Precipitation is moderate at 85 mm (3.3 in) over 14 days, coupled with a high humidity level of 88%. In contrast, February is marked by colder temperatures, with a minimum of -9°C (16°F) and a maximum of only 16°C (61°F), averaging around 5°C (41°F). It also experiences higher precipitation at 117 mm (4.6 in) spread across 16 days while maintaining the same humidity level of 88%. For more detailed insights, you can refer to Carlisle weather in February.
September and March present quite different weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 27°C (82°F), showcasing a pleasant average of 13°C (55°F). The month sees an average of 85 mm (3.3 inches) of rainfall over 14 days, accompanied by high humidity at 88%. In contrast, March experiences cooler temperatures, with a minimum of -5°C (23°F) and an average of 6°C (43°F), peaking at 18°C (64°F). Rainfall is slightly higher in March, with a total of 98 mm (3.9 inches) over 15 days, and humidity remains relatively stable at 86%. For more detailed insights on March weather, visit Carlisle weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 27°C (82°F), with an average of 13°C (55°F). The month is relatively wetter, experiencing 85 mm (3.3 in) of precipitation over 14 days, and humidity remains high at 88%. In contrast, April sees cooler temperatures, with lows of -3°C (26°F) and maximums reaching 22°C (72°F), averaging around 8°C (46°F). Additionally, April has less rainfall, totaling 40 mm (1.6 in) across 8 days, with humidity slightly lower at 85%. For more detailed information, you can check Carlisle weather in April.
When comparing the weather in September to that of May, we can see notable differences. September typically experiences milder temperatures with a minimum of 2°C (36°F) and an average of 13°C (55°F), peaking at 27°C (82°F). In contrast, May starts off cooler, with temperatures ranging from a minimum of -2°C (29°F) to an average of 11°C (52°F), and a maximum of 26°C (80°F). Additionally, September has a higher average precipitation of 85 mm (3.3 in) spread over 14 days, compared to May's 60 mm (2.4 in) over 13 days. The humidity levels are also slightly higher in September at 88%, compared to 80% in May. For more detailed information, visit Carlisle weather in May.
In comparing the weather of September and June, we notice a few key differences and similarities. Both months exhibit moderate temperatures, with June typically being slightly warmer; it has an average temperature of 14°C (58°F) compared to September's 13°C (55°F). The maximum temperatures are also comparable, with June peaking at 28°C (83°F) and September reaching up to 27°C (82°F). Precipitation levels are similar as well, with June receiving 95 mm (3.7 in) and September gathering 85 mm (3.3 in) over approximately 14 days. However, humidity in September is a touch higher at 88%, compared to June's 83%. For more detailed insights on June weather, you can check Carlisle weather in June.
In comparing the weather between September and July, one can observe notable differences. September experiences a wider temperature range with a minimum of 2°C (36°F) and a maximum of 27°C (82°F), resulting in an average temperature of 13°C (55°F). In contrast, July's temperatures are generally warmer, with a minimum of 6°C (43°F) and a maximum of 30°C (87°F), leading to an average of 16°C (61°F). Both months have similar precipitation levels, with September recording 85 mm (3.3 in) and July slightly higher at 87 mm (3.4 in), but both months also see precipitation on about 14 days. Humidity levels are a bit higher in September at 88%, compared to July's 82%. For more detailed information, you can check this link: Carlisle weather in July.
In comparing the weather between September and August, September experiences a slight dip in minimum temperatures, averaging 2°C (36°F) compared to August's 5°C (42°F). However, the average temperature remains fairly consistent at around 13°C (55°F) in September and 15°C (59°F) in August, with both months reaching a maximum of 27°C (82°F). While September sees a total precipitation of 85 mm over 14 days, August is wetter with 113 mm over 18 days. Interestingly, September's humidity is higher at 88%, compared to August's 82%. For more detailed insights, you can check Carlisle weather in August.
In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 27°C (82°F), with an average of 13°C (55°F), while October sees a notable shift, featuring minimum temperatures dropping to -4°C (26°F) and an average of 10°C (50°F). Precipitation increases in October, totaling 124 mm (4.9 in) over 18 days compared to September's 85 mm (3.3 in) over 14 days, indicating a wetter month ahead. Humidity remains high in both months, peaking at 90% in October compared to 88% in September. For further details on the weather patterns, you can visit Carlisle weather in October.
In September, temperatures in Carlisle range from a milder minimum of 2°C (36°F) to a pleasant maximum of 27°C (82°F), with an average of 13°C (55°F). The month typically sees around 85 mm (3.3 in) of precipitation over approximately 14 days, accompanied by a high humidity level of 88%. In contrast, November brings cooler conditions, with temperatures dipping to a minimum of -4°C (24°F) and peaking at 14°C (58°F), averaging 7°C (45°F). Although precipitation slightly increases to 87 mm (3.4 in) over 15 days, the humidity rises to 92%, contributing to a distinctly chillier atmosphere. For more detailed information, you can check Carlisle weather in November.
In comparing the weather of September and December, it's clear that December is significantly colder, with average temperatures dropping from 13°C (55°F) in September to just 5°C (41°F). While September experiences a wider temperature range with highs reaching 27°C (82°F), December's maximum temperature peaks at only 13°C (55°F). Precipitation is slightly higher in December at 97 mm (3.8 in) compared to September's 85 mm (3.3 in), and rainfall is more frequent, occurring on 16 days in December versus 14 days in September. Interestingly, the humidity remains quite similar, with September at 88% and December slightly higher at 89%. For more detailed insights, you can check Carlisle weather in December.
As September rolls in, Carlisle experiences a distinct shift in weather that sets it apart from the summer months. Daytime temperatures start to cool significantly, offering a refreshing contrast to the heat of July and August, while nighttime temperatures can dip surprisingly low. With an average humidity of 88% and frequent rainfall, this month is characterized by a cozy, yet damp atmosphere. The increased precipitation also indicates a transition into the wetter season ahead, with nearly half of the month seeing some rain. To better understand the nuances of Carlisle's climate throughout the year, visit Carlisle Climate.