September Weather in Leeds, United Kingdom

Last updated: March 17, 2025

September in Leeds, United Kingdom brings a blend of mild temperatures and occasional rain, making it an intriguing month for both residents and visitors. With maximum temperatures reaching 28°C (82°F), the early part of the month can feel quite warm, while the average temp settles at a comfortable 14°C (57°F). However, cooler nights are expected with minimums dipping to 3°C (38°F). The month sees 67 mm (2.7 in) of rainfall spread across approximately 12 days, contributing to the region's lush greenery. High humidity levels at 85% can make the air feel heavier, particularly during warm spells, adding to the unique character of early autumn in this vibrant city.

September Temperature in Leeds

In September, Leeds experiences a gentle transition from the warmth of summer to the crisper days of autumn. With nighttime temperatures dipping to a cool 3°C (38°F), the average rises to a comfortable 14°C (57°F), while daytime highs can still reach up to 28°C (82°F). This month often serves as a sweet spot for outdoor activities, offering balmy afternoons perfect for enjoying the city’s parks and local attractions. The gradual cooling signals the approach of autumn, allowing residents and visitors alike to relish the last lingering warmth before the chill of October sets in.

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

The chart illustrates September temperature patterns in Leeds, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404144475359626157514542
Data source: Temperature data for Leeds generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Leeds

In September, Leeds experiences a transitional phase in its weather, marked by an average precipitation of 67 mm (2.7 in) across approximately 12 days of rain. This volume represents a slight decrease from the summer months, where rainfall peaked at over 80 mm in both July and August. However, September’s totals still maintain a healthy hydration level for the region, suggesting a continuation of Yorkshire's lush greenery. As autumn unfolds, the trend indicates that precipitation levels will rise again in October, typically reaching 90 mm (3.6 in), signaling that the wetter months are just around the corner. Overall, September offers a balanced mix of occasional showers and mild days, serving as a gentle precursor to the more substantial downpours that define the upcoming season.

September Precipitation Trends in Leeds

The chart displays monthly precipitation patterns in Leeds, 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.
JanFebMarAprMayJunJulAugSepOctNovDec567976406181808268906581
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Leeds

As September unfolds in Leeds, the air experiences a slight uptick in humidity, averaging 85%—a notable shift from the drier summer months that typically see levels drop to around 76-77% in July and August. This transition marks the beginning of the wetter season, with humidity levels gradually climbing back towards the higher percentages seen earlier in the year, peaking at 90% in both January and October. The fall months signal a return to the more moisture-laden atmosphere that characterizes winter in the region, creating a rich backdrop for the vibrant autumnal landscape. Overall, September serves as a bridge, blending the remnants of summer warmth with the impending chill and damp of the seasons to come.

September Average Humidity in Leeds

This chart illustrates the average monthly humidity levels in Leeds, 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%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leeds

In September, Leeds experiences a moderate UV Index of 5, indicating a shift from the high levels of summer. As the days cool down, the recommended burn time stretches back to 30 minutes, making it essential to take precautions when enjoying the lingering sun. This drop reflects a general trend seen as the seasons transition, moving from the very high indices of June and July to a more moderate level. While late summer still offers ample opportunity for outdoor activities, it's a reminder that UV exposure can still pose risks. Stay informed and protect your skin while enjoying the beautiful September sunshine! For more insights, check out the Leeds UV Index.

Maximum UV Index Levels in Leeds for September

The chart shows the monthly maximum UV Index (UVI) for Leeds 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: Leeds 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 Leeds

September in Leeds ushers in a delightful transition as the summer gradually yields to autumn, showcasing an impressive 280 hours of sunshine. This marks a noteworthy dip from the peak of July, when sun-soaked days reached 387 hours. However, September still benefits from a significantly brighter sky compared to the darker months of late autumn and winter. The month stands as a bridge, where lingering warmth meets the first hints of crisp air, allowing residents to enjoy outdoor activities and the vibrant colors of early fall. As the days grow shorter, September’s sunshine serves as a reminder of the lazy, hazy days of summer, gently nudging Leeds into a new season.

Monthly Sunshine Duration in Leeds: September Highlighted

The September sunshine duration represents the total number of hours Leeds 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h140h199h310h383h348h387h353h280h221h112h92h
Data source: Leeds September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Leeds During September

September in Leeds sees a mild likelihood of sunny weather, with a 26% chance of sun, a figure that aligns closely with the summer months of July and August. As we transition from the vibrant greenery of summer to the onset of autumn, sunshine becomes a bit more elusive compared to the peak of spring in April, which boasts a striking 47% chance. However, September's sun can still provide enjoyable days, especially as the warmth of late summer lingers in the air. While the percentages may indicate a slight decline in sunny days, the charm of early autumn in Leeds often comes with pleasantly crisp air and the beautiful changing colors.

Percentage of Sunny Days in September in Leeds

The chart illustrates the percentage of sunny days in Leeds 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 Leeds experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%24%24%48%30%26%34%23%26%22%29%17%
Data source: Leeds September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Leeds in September

As summer gracefully transitions into autumn, September in Leeds witnesses a gentle decline in daylight, offering around 12 hours of sun each day. After basking in the long, bright days of June and July, where daylight peaked at a remarkable 16 hours, the shortening days remind us of the seasonal shift. This month marks a cozy balance between the vibrant, sunlit hours of summer and the crisp, shorter days that will come in October, which offers only 10 hours of daylight. With the arrival of autumn, September invites residents to savor those fading sunrays while preparing for the quieter months ahead, as daylight gradually retreats towards winter's early evenings.

Average Daylight Hours in Leeds for September

The chart illustrates the variation in daylight duration in Leeds 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 58m16h 59m16h 26m14h 43m12h 37m10h 29m8h 32m7h 29m
Data source: Leeds daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Leeds

As September rolls into Leeds, the winds whisper a gentle reminder of autumn's approach, with average wind speeds settling comfortably at 3.5 m/s (8 mph). This moderate breeze is consistent with the preceding months of August, suggesting a smooth transition for the city into crisper fall weather. Interestingly, September's winds remain notably lighter than the bustling gusts of winter months ahead, like October and November, which average around 4.9 m/s (11 mph). The trend towards milder September winds contrasts sharply with the boisterous conditions often felt earlier in the year, creating a serene atmosphere that perfectly accompanies the changing colors of the landscape. As nature prepares for the cooler days ahead, Leeds finds itself in a brief interlude of calm—a harmonious blend of summer's final warmth and autumn's gentle embrace.

Average September Wind Speed in Leeds

The chart displays monthly wind speed patterns in Leeds, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.84.73.23.53.12.83.53.5 m/s4.94.74.2
Data source: Leeds September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Leeds Compares to Other Months

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

In September, temperatures range from a mild 3°C (38°F) at night to a warm 28°C (82°F) during the day, with an average of 14°C (57°F). The month experiences about 67 mm (2.7 in) of precipitation over approximately 12 days, accompanied by a high humidity level of 85%. In contrast, January features much cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 14°C (58°F), averaging around 5°C (41°F). With less rainfall of 56 mm (2.2 in) spread over about 10 days, January also has a slightly higher humidity of 90%. For more detailed information, check out Leeds weather in January.

When comparing the weather in September and February, notable differences in temperature and precipitation patterns emerge. September typically enjoys milder temperatures, ranging from a minimum of 3°C (38°F) to a comfortable maximum of 28°C (82°F), with an average of 14°C (57°F). In contrast, February presents a much cooler climate, with temperatures dipping as low as -6°C (22°F) and peaking at 17°C (63°F), averaging around 5°C (42°F). Precipitation is slightly higher in February at 79 mm (3.1 in) over 14 days compared to September's 67 mm (2.7 in) over 12 days. Humidity levels also remain elevated in both months, with February recording 88% compared to September’s 85%. For more detailed information, you can visit Leeds weather in February.

September and March exhibit notable differences in weather patterns. September tends to be warmer with average temperatures reaching 14°C (57°F), experiencing maximums of up to 28°C (82°F), while March has a cooler average of just 7°C (44°F) and peaks at 20°C (68°F). Precipitation is similar, with September seeing 67 mm (2.7 in) over 12 days and March slightly higher at 76 mm (3.0 in) across 14 days. Both months share high humidity levels, with September at 85% and March at 86%, creating a damp atmosphere as seasons transition. For a detailed look at specific conditions, you can check Leeds weather in March.

September and April present contrasting weather conditions, with September generally enjoying warmer temperatures and more humidity. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 28°C (82°F), with an average of 14°C (57°F) and a precipitation total of 67 mm (2.7 in) over about 12 days. In contrast, April has cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 24°C (75°F), resulting in a lower average temperature of 8°C (47°F) and less precipitation at 40 mm (1.6 in) across 8 days. While both months are relatively humid, September's humidity at 85% slightly edges out April's 84%. For a detailed overview of April's weather, visit Leeds weather in April.

September and May present distinctly different weather patterns. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 28°C (82°F), with an average of 14°C (57°F) and relatively high humidity at 85%. This month experiences about 67 mm (2.7 in) of precipitation over approximately 12 days. In contrast, May offers milder temperatures, with a minimum of 0°C (32°F) and a maximum of 25°C (78°F), averaging around 12°C (53°F). The precipitation level is slightly lower at 61 mm (2.4 in), also spread across 12 days, but with a lower humidity of 80%. For more detailed insights, you can explore Leeds weather in May.

When comparing the weather in September and June, several differences and similarities emerge. September experiences a slightly lower minimum temperature of 3°C (38°F) compared to June’s 6°C (43°F), but both months share a maximum temperature of 28°C (82°F). The average temperature remains quite similar, with September at 14°C (57°F) and June marginally higher at 15°C (59°F). In terms of precipitation, September sees less rain, totaling 67 mm (2.7 in) across 12 days, while June has a higher total of 81 mm (3.2 in) over 13 days. Additionally, September has slightly higher humidity levels at 85%, compared to 81% in June. For a detailed look at June's weather, you can visit Leeds weather in June.

In comparing the weather between September and July, September experiences cooler temperatures overall, with a minimum of 3°C (38°F) compared to July's minimum of 7°C (46°F). The average temperature in September is 14°C (57°F), while July boasts a warmer average of 17°C (62°F). July also sees higher maximum temperatures, reaching up to 34°C (93°F), whereas September's maximum is 28°C (82°F). Interestingly, both months have similar precipitation levels, with September recording 67 mm (2.7 in) and July slightly higher at 80 mm (3.1 in), but both months experience precipitation on 12 days. Humidity is higher in September at 85%, compared to July's 76%. For more detailed information, you can check Leeds weather in July.

In comparing the weather of September and August, September tends to be cooler with a minimum temperature of 3°C (38°F) and an average of 14°C (57°F), while August enjoys higher temperatures, with a minimum of 8°C (46°F) and an average of 16°C (61°F). The maximum temperatures also reflect this trend; September peaks at 28°C (82°F), compared to August's higher maximum of 31°C (88°F). Precipitation in September is slightly lower at 67 mm (2.7 in) over 12 days, whereas August experiences 82 mm (3.2 in) across 13 days, indicating a wetter month. Additionally, humidity levels are higher in September at 85%, compared to August's 77%. For more detailed information, you can check Leeds weather in August.

In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 28°C (82°F), with an average temperature of 14°C (57°F). The month sees about 67 mm (2.7 in) of precipitation over 12 days, and humidity levels are relatively high at 85%. In contrast, October experiences cooler temperatures, with a minimum of 0°C (32°F), an average of 11°C (52°F), and a maximum of 22°C (71°F). Precipitation increases to 90 mm (3.6 in) spread across 14 days, and humidity rises slightly to 90%. For more detailed information, you can check Leeds weather in October.

September and November exhibit stark contrasts in weather. September typically enjoys milder temperatures, with a range that spans from a minimum of 3°C (38°F) to a maximum of 28°C (82°F), resulting in an average of 14°C (57°F). In contrast, November sees temperatures drop significantly, with lows reaching -3°C (26°F) and highs capping at 17°C (63°F), resulting in a much cooler average of 7°C (46°F). While both months experience similar precipitation levels—67 mm (2.7 in) for September and 65 mm (2.5 in) for November—November tends to be slightly wetter, with precipitation occurring on 13 days compared to 12 days in September. Additionally, November's humidity levels rise to 92%, making the air feel cooler and more damp. For a closer look at November's weather specifics, you can check out Leeds weather in November.

September in Leeds features a wide range of temperatures, with minimums around 3°C (38°F) and maximums reaching up to 28°C (82°F), averaging 14°C (57°F). The month experiences moderate rainfall, totaling approximately 67 mm (2.7 in) over about 12 days, along with a relatively high humidity of 85%. In contrast, December brings colder weather, with minimum temperatures dropping to -4°C (26°F) and maximums capping at 14°C (57°F), resulting in an average of just 5°C (42°F). The precipitation increases slightly to 81 mm (3.2 in) across about 15 days, and humidity rises to 90%. For more details, check out Leeds weather in December.

Compare Leeds's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Leeds

As September unfolds in Leeds, the weather presents a delightful transition from the warmth of summer to the crispness of autumn. The milder temperatures offer a refreshing contrast with maximums not soaring as high as earlier months, settling into a comfortable average. Although you might encounter some wet days, with a noticeable increase in humidity, these elements create a vibrant atmosphere as nature begins to shift its palette. Embrace the charm of Leeds in September; it's a month where the lingering warmth dances with the anticipation of cooler days ahead. For a comprehensive look at what each month holds, check out Leeds Climate.