September Weather in Kendal, United Kingdom

Last updated: March 17, 2025

September in Kendal, United Kingdom, offers a varied climate experience, with maximum temperatures soaring to a delightful 26°C (79°F). The month sees an average temperature of 13°C (55°F), providing a crisp backdrop for early autumn activities, while nights can be cool, dipping to a minimum of 2°C (36°F). Rainfall is notable, with 125 mm (4.9 in) spread across 17 days, creating a lush, vibrant landscape, yet demanding an umbrella or two. With a high humidity level of 88%, the air feels rich, enhancing the enchanting charm of the season in this picturesque region. Enjoy the beauty, but be prepared for the rain!

September Temperature in Kendal

As September unfolds in Kendal, United Kingdom, temperatures begin to shift, marking the transition from the warmth of summer to the crispness of autumn. With minimums dipping to 2°C (36°F) and an average temperature of 13°C (55°F), the month retains a pleasant warmth, ideal for outdoor exploration. Peak temperatures can reach a delightful 26°C (79°F), allowing for one last embrace of summer's glory. This month serves as a gentle reminder that while the days may still be warm, the refreshing chill of fall is on the horizon, making it a perfect time for cozy walks among the changing leaves. As daylight continues to wane, the climate sets the stage for a picturesque transition, blending the remnants of summer with the onset of autumn's charm.

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

The chart illustrates September temperature patterns in Kendal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec394042465157605955504441
Data source: Temperature data for Kendal 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 Kendal

September in Kendal sees a shift towards autumn, characterized by 125 mm (4.9 in) of rainfall spread over 17 days. While this marks a decrease compared to the previous month’s 152 mm, the skies remain frequently overcast, hinting at the transition from summer into cooler seasons. The precipitation levels in September continue the trend established earlier in the year, where wetter months tend to follow drier ones; notable was the lighter rainfall in April, which contrasts sharply with the stormy conditions that typically envelop the region as winter approaches. This month’s rainfall serves as a prelude to October’s even higher totals, establishing a rhythm of increasing precipitation as Kendal prepares for the months ahead.

September Precipitation Trends in Kendal

The chart displays monthly precipitation patterns in Kendal, 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.
JanFebMarAprMayJunJulAugSepOctNovDec951561355372112112152125170120140
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kendal

September in Kendal, United Kingdom, marks a subtle shift in humidity levels, as the month registers a humidity of 88%. This figure is a noticeable increase from the summer months of July and August, where humidity hovered around 82%. As the year progresses, humidity often rises again in the autumn months, peaking at 90% in October. The overall trend suggests a gradual uptick in moisture during late summer and early autumn, following the drier conditions of spring, which experienced humidity levels dipping to a more comfortable 80% in May. As such, September serves as a transitional month, retaining a hint of summer's dampness while foreshadowing the wetness that characterizes the upcoming fall.

September Average Humidity in Kendal

This chart illustrates the average monthly humidity levels in Kendal, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kendal

As September unfolds in Kendal, the UV Index stands at 5, placing it in the moderate exposure category with a burn time of 30 minutes. This marks a slight decline from the high levels reached over the summer months, particularly July and June, which each recorded a UV Index of 8—classified as very high. The transition into autumn is evident as the UV levels drop, making it a good time to enjoy outdoor activities with a bit more caution than during the peak summer periods. September's UV Index highlights the balancing act of enjoying the lingering sunny days while being aware of sun safety, a trend that continues until the cooler months approach. For more information, check out Kendal UV Index.

Maximum UV Index Levels in Kendal for September

The chart shows the monthly maximum UV Index (UVI) for Kendal 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Kendal 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 Kendal

In Kendal, United Kingdom, September shines brightly with 300 hours of sunshine, a fitting climax to the summer months. Following a peak in July, with an impressive 412 hours, the sunny days begin to mellow as autumn approaches. August offers a gentle decline with 366 hours, indicating a smooth transition into the fall season. As the days grow shorter and cooler, September still retains ample sunlight, significantly more than the drearier winter months of November and December, which dip to just 119 and 95 hours respectively. This robust sunshine in September not only brightens the landscape but also invites locals and visitors alike to savor the lingering warmth before the crispness of autumn settles in.

Monthly Sunshine Duration in Kendal: September Highlighted

The September sunshine duration represents the total number of hours Kendal 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.
JanFebMarAprMayJunJulAugSepOctNovDec83h146h216h338h409h387h412h366h300h233h119h95h
Data source: Kendal September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kendal During September

In Kendal, United Kingdom, the likelihood of sunny weather in September is relatively low, with only an 18% chance of sunshine. This trend mirrors the cooler months that precede it, such as January and February, which also see limited sunny days. Interestingly, April marks a significant increase in sunshine probability, peaking at 49%, while the summer months—especially July—offer a brief respite with a more favorable 33% chance. As September approaches, the sunny intervals again dwindle, hinting at the transition into autumn and the arrival of wetter conditions typical for the region. Thus, those looking for frequent sunny spells in September may want to adjust their expectations accordingly.

Percentage of Sunny Days in September in Kendal

The chart illustrates the percentage of sunny days in Kendal 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 Kendal experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%22%20%49%29%22%33%22%18%15%25%13%
Data source: Kendal September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kendal in September

As September unfolds in Kendal, the rhythm of daylight begins to shift, providing approximately 12 hours of light—a gentle decline from the summer's peak of 17 hours in June. This transitional month marks a noticeable change as the vibrant days of late summer gradually give way to the shorter daylight of fall. Comparing this with earlier months, September still enjoys more light than the winter months of October and November, which each dip to 10 and 8 hours, respectively. The decrease from the longer summer days invites a cozy atmosphere, making way for the warm hues of autumn, while whispering of the early dusk to come.

Average Daylight Hours in Kendal for September

The chart illustrates the variation in daylight duration in Kendal throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h9h 45m11h 54m14h 5m16h 1m17h 3m16h 30m14h 45m12h 38m10h 28m8h 29m7h 25m
Data source: Kendal daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Kendal

As September arrives in Kendal, the average wind speed settles at 3.1 m/s (7 mph), mirroring the breezy days of August. This gentle wind contributes to a comfortable transition into autumn, while creating a noticeable drop from the more energetic gusts of earlier months. The winds picked up slightly in October, reaching 4.6 m/s (10 mph), but September's calmness provides a serene backdrop for the changing leaves. This month exemplifies the tranquility of late summer, where mild winds dance through the landscape, inviting residents and visitors alike to embrace the beauty of the season.

Average September Wind Speed in Kendal

The chart displays monthly wind speed patterns in Kendal, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.64.84.22.83.22.92.33.13.1 m/s4.64.13.8
Data source: Kendal September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Kendal Compares to Other Months

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

September and January present distinct weather patterns in Kendal. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 26°C (79°F), averaging around 13°C (55°F). While the month experiences a significant amount of precipitation at 125 mm (4.9 in) over 17 days, the humidity is relatively high at 88%. In contrast, January is much chillier, with temperatures dipping as low as -5°C (23°F) and peaking at 12°C (54°F), averaging only 4°C (40°F). Despite lower total precipitation of 95 mm (3.7 in) over 13 days, the humidity remains high at 90%. For more detailed information on January weather in Kendal, visit Kendal weather in January.

In September, the weather typically showcases a mild climate with daytime temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), and an average temperature of 13°C (55°F). This month experiences about 125 mm (4.9 in) of precipitation spread over 17 days, accompanied by relatively high humidity at 88%.

Conversely, February brings colder conditions, with temperatures dipping to a minimum of -5°C (22°F) and peaking at 17°C (63°F), resulting in an average temperature of 5°C (41°F). This month sees slightly more precipitation, totaling 156 mm (6.1 in) over the same number of days (17), while maintaining the same humidity level of 88%. For a detailed look into February's weather, visit Kendal weather in February.

Overall, while both months exhibit high humidity and frequent rain, September is significantly warmer than the much colder February.

September and March offer contrasting weather conditions in Kendal, with September being notably warmer. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable average of 13°C (55°F) and can spike to a maximum of 26°C (79°F), while March sees cooler temperatures, with a minimum of -5°C (22°F) and an average of 6°C (43°F), peaking at 17°C (63°F). Both months experience significant precipitation, with September receiving 125 mm (4.9 in) and March slightly higher at 135 mm (5.3 in), although both months share an equal distribution of wet days at 17. Humidity levels are slightly higher in September at 88%, compared to 86% in March, reflecting the transitional nature of the seasons. For more detailed insights into March weather, visit Kendal weather in March.

When comparing the weather between September and April, there are notable contrasts. September tends to be milder, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 26°C (79°F) and an average of 13°C (55°F). In contrast, April starts off cooler, featuring temperatures from a minimum of -4°C (26°F) to a maximum of 21°C (70°F) with an average of 8°C (46°F). Additionally, September experiences significantly more rainfall, with 125 mm (4.9 in) over 17 days, compared to April's 53 mm (2.1 in) over just 9 days. Despite the higher humidity levels in September at 88%, April maintains a relatively close humidity level at 85%. For more detailed information, you can refer to Kendal weather in April.

September and May present distinct weather patterns, showcasing the transition from summer to autumn. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), with an average of 13°C (55°F). This month also experiences higher precipitation, totaling 125 mm (4.9 in) over 17 days, accompanied by a humidity level of 88%. In contrast, May has cooler beginnings, with temperatures ranging from a low of -1°C (31°F) to a high of 25°C (78°F) and an average of 11°C (52°F). The total rainfall is lower at 72 mm (2.8 in) over 13 days, and humidity is slightly less at 80%. For a closer look at weather specifics in May, you can check Kendal weather in May.

In September, temperatures fluctuate more dramatically, with a minimum of 2°C (36°F) and a maximum reaching 26°C (79°F), resulting in an average temperature of 13°C (55°F). The month is characterized by higher humidity at 88% and more significant precipitation, totaling 125 mm (4.9 in) over 17 days. In contrast, June has milder temperatures, with a minimum of 4°C (40°F) and a slightly higher maximum of 27°C (81°F), leading to an average temperature of 14°C (57°F). Rainfall in June is slightly less, at 112 mm (4.4 in) over 16 days, and the humidity sits at a lower 83%. For a more detailed look at June weather specifically, you can visit Kendal weather in June.

When comparing the weather in September to that of July, it becomes evident that September tends to be cooler overall. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 26°C (79°F), with an average of 13°C (55°F). Conversely, July is warmer, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 30°C (86°F) and an average of 15°C (60°F). While precipitation levels are somewhat similar, with September receiving 125 mm (4.9 in) over 17 days and July seeing 112 mm (4.4 in) across 15 days, September experiences slightly higher humidity at 88% compared to July's 82%. For a more detailed look at July's weather, you can check Kendal weather in July.

In comparing the weather between September and August, we see notable differences. September experiences cooler temperatures, with a minimum of 2°C (36°F) and an average of 13°C (55°F), while August is warmer, starting at a minimum of 6°C (44°F) and averaging 15°C (59°F). The maximum temperature peaks at 26°C (79°F) in September, slightly lower than August’s 28°C (83°F). Additionally, September sees more rain, with 125 mm (4.9 in) over 17 days, compared to August's 152 mm (6.0 in) over 20 days. Humidity levels are also higher in September at 88%, compared to August's 82%. For more detailed information, you can check Kendal weather in August.

September typically offers milder temperatures with a minimum of 2°C (36°F) and an average of 13°C (55°F), peaking at around 26°C (79°F). However, it is also a wetter month, experiencing 125 mm (4.9 in) of precipitation over approximately 17 days, accompanied by high humidity at 88%. In contrast, October sees a noticeable drop in temperatures, with a minimum of -2°C (28°F) and an average of 10°C (50°F), reaching a maximum of 20°C (69°F). Precipitation increases to 169 mm (6.7 in), occurring over 19 days, and humidity remains high at 90%. For more insights into October weather patterns in Kendal, you can explore Kendal weather in October.

In comparing the weather between September and November, a noticeable shift occurs as autumn progresses. September enjoys milder temperatures with a minimum of 2°C (36°F) and an average of 13°C (55°F), peaking at a pleasant 26°C (79°F). It experiences significant rainfall, totaling 125 mm (4.9 in) over about 17 days, and the humidity levels are relatively high at 88%.

In contrast, November sees a significant drop in temperatures, with a minimum of -7°C (20°F) and an average of 7°C (45°F), while the maximum only reaches 14°C (58°F). The month brings slightly less precipitation at 120 mm (4.7 in) across 18 days, but the humidity increases to 92%, making the air feel cooler and more damp. For more detailed insights on November weather, you can check Kendal weather in November.

In September, the weather tends to be warmer, with average temperatures around 13°C (55°F) and highs reaching up to 26°C (79°F), though nights can be brisk with lows of 2°C (36°F). The month experiences considerable rainfall, with 125 mm (4.9 in) over 17 days and an average humidity of 88%. In contrast, December is much colder, with average temperatures dropping to 5°C (41°F) and maximums only reaching 12°C (54°F), while nighttime temperatures can fall to as low as -7°C (20°F). Precipitation is slightly higher, at 140 mm (5.5 in), also spread over 17 days, and the humidity remains relatively constant at 89%. For more detailed weather insights, you can check out Kendal weather in December.

Compare Kendal's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Kendal

As September arrives in Kendal, residents and visitors alike experience a distinct shift in weather patterns. With temperatures fluctuating between mild warmth and chilly nights, this month stands out as a transition point from summer to autumn. Rainfall becomes more prominent, with a notable increase in precipitation days, making it one of the wetter months of the year. The high humidity can enhance the coolness in the air, lending a brisk feel to the landscape. For those seeking to understand the nuances of Kendal's climate, this transition sets the stage for the rich colors and crisp air that characterize the coming fall. Discover more about how September fits into the overall climate pattern by visiting Kendal Climate.