September Weather in Clitheroe, United Kingdom

Last updated: March 17, 2025

September in Clitheroe, United Kingdom showcases a dynamic blend of weather, characterized by a maximum temperature reaching a warm 27°C (81°F), while the average hovers around a mild 13°C (56°F). However, cooler nights can dip to a brisk 1°C (35°F). Rain is a frequent visitor, with precipitation amounting to 111 mm (4.4 in) over 16 days, contributing to the lush landscapes. The humidity level, often high at 85%, adds to the seasonal charm, resulting in a month that epitomizes the transition from summer to autumn's embrace.

September Temperature in Clitheroe

In September, Clitheroe transitions from the sultry warmth of summer to the crisp embrace of autumn. With minimum temperatures dipping to around 1°C (35°F) and averaging a comfortable 13°C (56°F), the month offers a refreshing reprieve. The maximum temperatures still reach a pleasant 27°C (81°F), allowing for some lingering outdoor activities under the early fall sun. This notable shift signifies the start of a cooling trend as the year progresses, making September a delightful time to experience the charming landscapes of the United Kingdom. Embrace the changing scenery, where vibrant autumn hues and cooler breezes hint at the cozy days ahead.

September Weather in Clitheroe: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Clitheroe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143475258616056514542
Data source: Temperature data for Clitheroe 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 Clitheroe

September in Clitheroe continues the trend of significant rainfall, recorded at 111 mm (4.4 in) over 16 days, marking it as a notably wet month. This precipitation level comfortably sits between the heavier rains of August and the upcoming autumnal showers in October, which are projected to be even more substantial. As summer transitions into autumn, the consistent rainfall suggests a shift towards a more temperate, damp climate, reflective of Clitheroe's characteristic weather patterns. With September's precipitation closely mirroring the earlier months, residents can expect this wet trend to maintain its presence as the year progresses.

September Precipitation Trends in Clitheroe

The chart displays monthly precipitation patterns in Clitheroe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec871221225371107114140111141108129
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Clitheroe

In September, Clitheroe experiences a noticeable shift in humidity, with levels rising to 85%. This increase marks a slight recovery from the drier summer months, where humidity dipped to its lowest at 78% in July. As autumn approaches, the humidity levels gradually inch back up, aligning closely with the wetter months of October and November, which see humidity soar to 90% and 91% respectively. This trend highlights Clitheroe’s transition from the warmer, drier summer months into the more humid and cooler fall, setting the stage for the atmospheric changes that characterize the region's shift into winter.

September Average Humidity in Clitheroe

This chart illustrates the average monthly humidity levels in Clitheroe, 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 Clitheroe

As September rolls into Clitheroe, the UV Index settles at a moderate 5, a notable shift from the high levels of summer. With a burn time of 30 minutes, this indicates that while the sun is still shining, the risks associated with prolonged exposure are reduced compared to the peak months of June and July, which boasted very high indices of 8. This transition reflects a gradual tapering of intense sun exposure as the summer fades, leading to safer outdoor activities, especially for those looking to enjoy the crisp autumn air. It’s a perfect time to appreciate the changing seasons while staying mindful of sun safety. For further insights on UV levels, check out Clitheroe UV Index.

Maximum UV Index Levels in Clitheroe for September

The chart shows the monthly maximum UV Index (UVI) for Clitheroe 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Clitheroe 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 Clitheroe

September in Clitheroe, United Kingdom, offers a delightful transition from the vibrant summer months, basking in 290 hours of sunshine. This marks a notable dip from the sun-drenched heights of July (407 hours) and August (367 hours), but it still provides a warm welcome to autumn. As the year progresses, sunshine hours decrease sharply, with October's 226 hours and November's mere 113 hours, emphasizing the fleeting nature of summer's glow. The gradual decline in daylight hours fosters a cozy atmosphere, inviting locals and visitors alike to savor the last rays of sunshine before the winter sets in.

Monthly Sunshine Duration in Clitheroe: September Highlighted

The September sunshine duration represents the total number of hours Clitheroe 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h147h211h322h400h367h407h367h290h226h113h98h
Data source: Clitheroe September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Clitheroe During September

In Clitheroe, the likelihood of enjoying sunny weather in September stands at 21%, a slight dip from the warmer months of summer. This trend reflects a gradual reduction in sunshine opportunities as the year progresses, with April boasting the highest chances at 49%. As autumn approaches, the sun seems to shy away, with only October and December offering lower probabilities of clear skies. Interestingly, September represents a transitional phase, where the lingering warmth of late summer days clashes with the oncoming chill of fall, creating a perfect backdrop for those hoping for a few sunlit moments before the weather truly turns.

Percentage of Sunny Days in September in Clitheroe

The chart illustrates the percentage of sunny days in Clitheroe 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 Clitheroe experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%25%24%49%30%24%34%25%21%17%25%14%
Data source: Clitheroe September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Clitheroe in September

In Clitheroe, United Kingdom, September marks a transition as daylight begins to wane after the long summer days. With approximately 12 hours of daylight, this month reflects a gradual decrease from the peak of 16 hours in June and July, signaling the start of autumn. While still embracing the lingering warmth of summer, the notable decline in light is a gentle reminder of the approaching shorter days in October, which will see just 10 hours of sunlight. This trend of diminishing daylight continues into the fall and winter months, with January and February offering only 8 and 9 hours of light, respectively. Thus, September serves as a bridge between the vibrant light of summer and the increasing darkness of winter, making it a unique time to appreciate the seasonal transitions.

Average Daylight Hours in Clitheroe for September

The chart illustrates the variation in daylight duration in Clitheroe throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 3m9h 47m11h 54m14h 3m15h 57m16h 58m16h 25m14h 42m12h 37m10h 29m8h 33m7h 30m
Data source: Clitheroe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Clitheroe

As September arrives in Clitheroe, the gentle embrace of autumn begins to weave through the air, bringing with it an average wind speed of 3.3 m/s (7 mph). This slight decline in wind intensity follows a pattern observed in the summer months, where July recorded the calmest breezes at 2.7 m/s (6 mph). However, September hints at a subtle transition, as the winds pick up just a notch from their summer lull, signaling a shift towards the brisker gales of autumn. In contrast to the significantly faster winds seen earlier in the year, particularly in January at 4.2 m/s (9 mph) and February's 5.0 m/s (11 mph), this month's breezes offer a tranquil prelude to the chillier gusts that will soon accompany the changing seasons.

Average September Wind Speed in Clitheroe

The chart displays monthly wind speed patterns in Clitheroe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.25.04.53.03.63.12.73.43.3 m/s4.84.44.3
Data source: Clitheroe September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Clitheroe Compares to Other Months

The weather in Clitheroe 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 Clitheroe and find detailed weather information for every month.

September and January present contrasting weather conditions. September boasts a mild average temperature of 13°C (56°F), with maximums reaching up to 27°C (81°F) and a relatively high humidity of 85%. However, this month also experiences considerable precipitation, totaling 111 mm (4.4 in) over 16 rainy days. In stark contrast, January features a colder climate, with average temperatures dropping to 5°C (40°F) and daytime highs of only 13°C (57°F). The minimum temperature can plummet to -5°C (24°F), while precipitation is somewhat lower at 87 mm (3.4 in), spread across 13 days, and humidity is slightly higher at 89%. For a more detailed look at the winter conditions, check out Clitheroe weather in January.

September and February present contrasting weather patterns, with September typically enjoying warmer temperatures. In September, the minimum temperature hovers around 1°C (35°F), while the average reaches a comfortable 13°C (56°F) and can peak at 27°C (81°F). In contrast, February has a chillier range, with a minimum of -5°C (24°F) and an average of only 5°C (42°F). Both months experience significant precipitation, with September receiving around 111 mm (4.4 in) over 16 days, and February slightly exceeding that at 122 mm (4.8 in) over 17 days. Humidity levels are notably high in both months, at 85% in September and 88% in February, contributing to a damp atmosphere. For more detailed insights, you can check Clitheroe weather in February.

When comparing the weather in September and March, notable differences emerge in temperature and precipitation patterns. September generally boasts milder temperatures with a minimum of 1°C (35°F) and a maximum of 27°C (81°F), making it a more pleasant month for outdoor activities. In contrast, March is cooler, featuring a minimum temperature of -6°C (22°F) and a maximum of 18°C (65°F). Both months see significant precipitation, with September receiving 111 mm (4.4 in) over 16 days, while March has slightly higher precipitation at 122 mm (4.8 in) over 17 days. Humidity levels are relatively similar, with September at 85% and March slightly higher at 86%. For more detailed information, visit Clitheroe weather in March.

September and April weather show notable differences in temperature and precipitation patterns. In September, temperatures range from a minimum of 1°C to a maximum of 27°C, with an average of 13°C, while April's temperatures are generally cooler, ranging from -3°C to 22°C, averaging around 8°C. Additionally, September experiences heavier rainfall, with 111 mm over 16 days, compared to April's 53 mm over just 10 days. Humidity levels are quite similar, sitting at 85% in September and 84% in April. For more detailed insights about April weather, you can visit Clitheroe weather in April.

September and May exhibit contrasting weather patterns, with September generally presenting warmer temperatures compared to May. In September, average temperatures range from a minimum of 1°C (35°F) to a maximum of 27°C (81°F), while May offers slightly cooler temperatures, with a minimum of -1°C (30°F) and a peak of 26°C (80°F). Precipitation levels also differ; September sees 111 mm (4.4 in) over 16 days, indicating a wetter month, whereas May experiences only 71 mm (2.8 in) across 12 days. Additionally, the humidity is slightly higher in September at 85%, compared to 79% in May. For more details on May's specific weather conditions, you can visit Clitheroe weather in May.

When comparing the weather in September and June, we notice a shift in temperatures and humidity levels. September has a broader temperature range, with a minimum of 1°C (35°F) and a maximum of 27°C (81°F), whereas June starts at a higher minimum of 5°C (41°F) and peaks at 28°C (83°F). Both months experience similar levels of precipitation, averaging around 107-111 mm (4.2-4.4 in) over approximately 16 rainy days, but September tends to be slightly wetter. The humidity is also marginally higher in September at 85%, compared to June's 81%. For more detailed insights, you can explore Clitheroe weather in June.

In terms of weather, July tends to be warmer and more humid compared to September. July boasts an average temperature of 16°C (61°F), with maximum highs reaching 31°C (88°F), while September's temperatures range from a minimum of 1°C (35°F) to a maximum of 27°C (81°F), averaging around 13°C (56°F). Both months experience similar levels of precipitation—about 114 mm (4.5 inches) in July and 111 mm (4.4 inches) in September—over a comparable number of rainy days, 16. However, July's humidity is slightly lower at 78%, compared to September's higher level of 85%. For a more detailed look at July weather, you can visit Clitheroe weather in July.

September typically sees cooler temperatures compared to August, with minimums dropping to around 1°C (35°F) versus August’s milder 6°C (44°F). The average temperature in September is about 13°C (56°F), while August maintains a higher average of 15°C (60°F). Additionally, September experiences maximum temperatures reaching up to 27°C (81°F), which is slightly lower than the maximum of 30°C (86°F) in August. Precipitation is also noteworthy; September has around 111 mm (4.4 in) of rain over 16 days, whereas August has a higher total of 140 mm (5.5 in) across 19 days. Humidity levels in September are slightly higher at 85%, compared to August’s 79%. For a more detailed overview, you may want to check Clitheroe weather in August.

In September, temperatures range from a chilly 1°C (35°F) to a warm 27°C (81°F), with an average of 13°C (56°F). This month typically experiences 111 mm (4.4 in) of precipitation over 16 days, accompanied by high humidity levels averaging 85%. In contrast, October sees a noticeable drop in temperatures, with a minimum of -2°C (29°F), an average of 10°C (51°F), and a maximum of 21°C (71°F). Precipitation increases slightly to 141 mm (5.5 in) over 18 days, and humidity rises to 90%. The shift in weather illustrates a transition from the warmer, more variable conditions of September to the cooler, wetter climate of October. For more details, you can visit Clitheroe weather in October.

September weather is characterized by a wider range of temperatures, with minimums reaching 1°C (35°F) and maximums soaring to 27°C (81°F), resulting in an average of 13°C (56°F). Despite the warmer days, the month experiences considerable rainfall, with 111 mm (4.4 in) recorded over 16 days and humidity levels around 85%. In contrast, November brings a notable shift, with cooler temperatures where minimums drop to -5°C (23°F) and a maximum of 16°C (61°F), averaging 7°C (46°F). While precipitation remains similar at 108 mm (4.2 in) over 18 days, November exhibits slightly higher humidity at 91%. For more details, visit Clitheroe weather in November.

The weather in September generally offers a pleasant transition from summer to autumn, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 27°C (81°F) and an average of 13°C (56°F). In contrast, December brings much cooler conditions, with temperatures dropping to between -5°C (23°F) and 13°C (55°F), averaging around 5°C (42°F). Additionally, while both months experience substantial rainfall, December sees slightly higher precipitation at 129 mm (5.1 in) over 19 days compared to September's 111 mm (4.4 in) over 16 days. Humidity levels also rise marginally in December, reaching 89% versus September's 85%. For more detailed information, you can check Clitheroe weather in December.

Compare Clitheroe's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Clitheroe

As September unfolds in Clitheroe, the weather becomes a captivating blend of warmth and moisture, marking a distinct shift from the summer months. With maximum temperatures nudging the 27°C (81°F) mark, it's a time when the lingering warmth of summer meets the crispness of approaching autumn. However, September is also characterized by increased precipitation, with rain gracing about half the days of the month, leading to a notable humidity level of 85%. This combination creates a unique atmospheric tapestry, making September a month of dramatic contrasts in Clitheroe. For more insights on weather patterns and trends, check out Clitheroe Climate.