September Weather in Lacock, United Kingdom

Last updated: March 17, 2025

In September, the weather in Lacock, United Kingdom offers a delightful mix of warm and crisp days, characterized by a maximum temperature reaching 28°C (84°F) and a comfortable average of 14°C (58°F). With a minimum temperature dropping to 2°C (37°F), the month showcases the transition into autumn. Rainfall is frequent, with about 52 mm (2.1 in) of precipitation across 9 days, contributing to a lush landscape. Humidity levels hover around 82%, creating a refreshing atmosphere perfect for exploring this picturesque village.

September Temperature in Lacock

As September rolls into Lacock, the transition from summer warmth to autumn coolness becomes evident. With minimum temperatures dropping to around 2°C (37°F) and average highs peaking at a pleasant 28°C (84°F), this month strikes a perfect balance between the lingering summer heat and the crispness of fall. The average temperature settles at about 14°C (58°F), making it an ideal time for outdoor explorations amidst the changing foliage. September's temperatures reflect a gradual shift, as the landscape begins to prepare for the cooler months ahead, offering visitors a charming blend of mild days and refreshing evenings. This gentle decline from peak summer warmth emphasizes Lacock's picturesque seasonal charm, inviting all to experience its scenic beauty before the chill of autumn sets in.

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

The chart illustrates September temperature patterns in Lacock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345485460646258524643
Data source: Temperature data for Lacock 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 Lacock

In September, Lacock experiences a moderate shift in precipitation patterns, recording 52 mm (or 2.1 in) of rainfall over 9 days. This marks a drop from the wetter months of August and May, which both saw 74 mm, indicating a gradual transition as summer winds down. Interestingly, September's rainfall is lighter than the preceding months, yet it's a prelude to the more substantial precipitation expected in October, where averages soar to 103 mm over 14 days. This pattern suggests that while September offers a respite from the heavier summer rains, it sets the stage for the autumn months when the region's weather becomes notably wetter.

September Precipitation Trends in Lacock

The chart displays monthly precipitation patterns in Lacock, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5662694574726374521036289
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Lacock

In September, Lacock experiences a slight uptick in humidity, registering at 82%. This marks a shift from the lower levels seen in the summer months, where July and August enjoyed more comfortable averages of 71% and 76%, respectively. As the season transitions into autumn, humidity levels creep back up, hinting at the approaching chill of winter. In contrast to the early months of the year, when humidity peaked above 90%, September serves as a gentle reminder of the fluctuating climate in the United Kingdom. With the leaves beginning to turn and the air holding more moisture, Lacock's September offers a perfect blend of seasonal beauty and the lingering warmth of late summer.

September Average Humidity in Lacock

This chart illustrates the average monthly humidity levels in Lacock, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lacock

As September arrives in Lacock, United Kingdom, the UV Index dips slightly to 6, reflecting a high exposure category with a burn time of just 25 minutes. This trend illustrates a gradual decline in UV levels from the peak summer months of July and August, where they soared to 8 and 7, respectively. With the transition into autumn, residents and visitors alike should remain mindful of sun protection, as the high UV index signifies that overexposure can still happen relatively quickly. Enjoy the milder weather, but don't forget your sunscreen! For more details, check out the Lacock UV Index.

Maximum UV Index Levels in Lacock for September

The chart shows the monthly maximum UV Index (UVI) for Lacock 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Lacock 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 Lacock

As the seasons transition in Lacock, September brings a delightful blend of warmth and light, offering an impressive 284 hours of sunshine. Following the sun-drenched July and August, which basked in 394 and 348 hours respectively, September's brightness hints at the lingering charm of summer while beginning to embrace the softer hues of autumn. Although the days may shorten as October approaches, this month still shines with notable clarity, reminding us of late summer's vitality before the cooler months set in. With each passing month, the gradual decline in sunshine hours showcases the rhythmic dance of nature, marking a picturesque shift in both scenery and mood.

Monthly Sunshine Duration in Lacock: September Highlighted

The September sunshine duration represents the total number of hours Lacock 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h143h195h310h382h367h394h348h284h231h135h110h
Data source: Lacock September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lacock During September

In Lacock, September offers a moderate chance of sunny weather, with about 26% likelihood of sunshine gracing the village. This marks a slight dip from the summer months, where July peaks at 36%. Interestingly, as the year transitions into fall, the sunshine probability mirrors the trends seen earlier in the year, with September's figures lower than the sunnier spring months, notably April at 52%. Overall, while September may not be the sunniest time of year, it still holds its own amidst the earlier brightness, as residents and visitors alike can enjoy the hints of autumn without completely foregoing the warmth of summer.

Percentage of Sunny Days in September in Lacock

The chart illustrates the percentage of sunny days in Lacock 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 Lacock experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%28%52%33%27%36%25%26%24%30%19%
Data source: Lacock September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lacock in September

As summer gives way to autumn, September in Lacock, United Kingdom, offers a pleasant balance of daylight, with approximately 12 hours illuminating the day. This modest decline from the prolonged sunshine of the summer months, where daylight peaked at 16 hours, marks a transition that many embrace as nature begins to shift. With the Sun setting earlier, there's a nostalgic charm in the air as the daylight diminishes alongside the changing leaves. The gradual decrease from the vibrant days of May and June signifies the start of the cozy fall season, inviting longer evenings to enjoy the warmth of indoors after dusk. As October approaches, the daylight will continue to wane, reminding us of the cyclical beauty inherent in each season.

Average Daylight Hours in Lacock for September

The chart illustrates the variation in daylight duration in Lacock throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 24m9h 59m11h 55m13h 53m15h 37m16h 31m16h 2m14h 29m12h 34m10h 36m8h 51m7h 54m
Data source: Lacock daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lacock

As September rolls into Lacock, the average wind speed reaches a gentle 3.5 m/s (8 mph), marking a transition to the crispness of autumn. This month maintains a slight dip in wind intensity compared to the summer, where July and August saw calmer breezes at 3.2 m/s (7 mph). Following a series of mild winds from April to August, September offers a refreshing shift in the air, hinting at the change of seasons ahead. Interestingly, the winds pick up again in October, highlighting a seasonal trend of increasing gusts as the year draws to a close. The month of September thus serves as a serene bridge from the warmth of summer to the cooler embrace of fall, with winds that gently rustle the leaves as they start to turn.

Average September Wind Speed in Lacock

The chart displays monthly wind speed patterns in Lacock, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.45.24.43.44.23.23.23.73.5 m/s4.43.84.6
Data source: Lacock September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lacock Compares to Other Months

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

September and January showcase contrasting weather patterns. In September, temperatures range from a mild 2°C (37°F) at night to a warm 28°C (84°F) during the day, with an average of 14°C (58°F). The month sees around 52 mm (2.1 in) of precipitation across roughly 9 rainy days, accompanied by a relatively high humidity of 82%. In contrast, January experiences colder weather, with temperatures dipping as low as -4°C (25°F) and peaking at 14°C (57°F), averaging around 5°C (41°F). Although January receives a slightly higher rainfall of 56 mm (2.2 in) over about 10 days, it has an increased humidity level of 91%. For a closer look at January conditions, you can check out Lacock weather in January.

September and February present contrasting weather patterns. In September, temperatures range from a minimum of 2°C (37°F) to a maximum of 28°C (84°F), with an average of 14°C (58°F). This month experiences about 52 mm (2.1 in) of precipitation over 9 days and maintains a humidity level of 82%. In comparison, February is much cooler, with temperatures ranging from -7°C (20°F) to a maximum of 18°C (64°F) and an average of 6°C (43°F). This month sees slightly higher precipitation at 62 mm (2.4 in) over 12 days and a higher humidity level of 89%. For more on February weather specifics, you can check Lacock weather in February.

September and March offer contrasting weather experiences. In September, temperatures range from a minimum of 2°C (37°F) to a maximum of 28°C (84°F), with an average of 14°C (58°F). This month sees approximately 52 mm (2.1 in) of precipitation over about 9 days, accompanied by a relatively high humidity of 82%. In contrast, March presents cooler temperatures, with a minimum of -6°C (22°F) and a maximum reaching 21°C (70°F), averaging at 7°C (45°F). This month is wetter, with around 69 mm (2.7 in) of precipitation spread across 14 days, and even higher humidity, registering at 86%. For more detailed information, you can check out Lacock weather in March.

In comparing the weather of September and April, September boasts warmer temperatures, with a minimum of 2°C (37°F) and an average of 14°C (58°F), peaking at a maximum of 28°C (84°F). In contrast, April starts off cooler, featuring a minimum temperature of -3°C (26°F) that gradually rises to an average of 9°C (49°F) and a maximum of 24°C (76°F). Both months experience similar levels of precipitation, with September recording 52 mm (2.1 in) over 9 days and April recording 45 mm (1.8 in) also over 9 days. Interestingly, humidity levels are slightly higher in April at 85%, compared to September's 82%. For more details on April weather specifics, you can visit Lacock weather in April.

In comparing the weather between September and May, we see distinct differences in temperature and precipitation patterns. September enjoys a warmer climate with minimum temperatures of 2°C (37°F) and maximums reaching up to 28°C (84°F), making it typically milder overall, with an average of 14°C (58°F). Conversely, May starts off a bit cooler, with minimum temperatures of 0°C (32°F), peaking at a maximum of 26°C (78°F) and averaging 12°C (54°F). Additionally, May tends to be wetter, with 74 mm (2.9 in) of precipitation over 11 days compared to September’s 52 mm (2.1 in) over 9 days. Despite the overall humidity being slightly higher in September at 82% compared to May's 79%, both months bring a variety of weather that showcases the transition of seasons. For more specific weather details, you can visit Lacock weather in May.

In comparing the weather of September and June, we observe notable differences in temperature and precipitation. September features a minimum temperature of 2°C (37°F) and an average of 14°C (58°F), while June starts at a higher minimum of 6°C (42°F) and boasts an average of 16°C (61°F). Both months have similar maximum temperatures, with September reaching 28°C (84°F) and June peaking at 30°C (87°F). Precipitation is higher in June, totaling 72 mm (2.8 in) over 11 days, compared to September's 52 mm (2.1 in) spread across 9 days. Humidity levels remain relatively close, with September slightly higher at 82% versus June's 80%. For a more detailed look at June weather, you can visit Lacock weather in June.

In comparing the weather of September and July, we see notable differences in temperature and humidity levels. September experiences a wider temperature range with a minimum of 2°C (37°F) and a maximum of 28°C (84°F), averaging around 14°C (58°F). In contrast, July is generally warmer, with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 31°C (89°F) and an average of 18°C (64°F). While both months receive precipitation, July sees slightly more at 63 mm (2.5 in) over 11 days, compared to September's 52 mm (2.1 in) over 9 days. Additionally, September tends to be more humid at 82% compared to July's 71%. For more details on July's weather, check out Lacock weather in July.

In comparing the weather between September and August, September brings cooler temperatures, with a minimum of 2°C (37°F) and an average of 14°C (58°F), while August features milder conditions with a minimum of 7°C (45°F) and an average of 17°C (62°F). Additionally, September experiences less humidity at 82%, compared to August's 76%, but it also sees a notable drop in maximum temperatures, peaking at 28°C (84°F) versus August's higher maximum of 33°C (91°F). Precipitation is slightly lower in September at 52 mm (2.1 in) over 9 days, compared to August's 74 mm (2.9 in) over 13 days. For more details on August weather, you can check Lacock weather in August.

September features a milder climate with temperatures ranging from a cool 2°C (37°F) at night to a warm 28°C (84°F) during the day, along with 52 mm (2.1 in) of precipitation spread over 9 days and relatively high humidity at 82%. In contrast, October brings cooler temperatures, with a minimum of 0°C (32°F) and an average of 11°C (53°F), peaking at 23°C (73°F). The month is also wetter, receiving 103 mm (4.0 in) of rain over 14 days, and the humidity rises to 90%. For a closer look at what to expect, check out Lacock weather in October.

In September, the weather is generally warmer with average temperatures ranging from a minimum of 2°C (37°F) to a maximum of 28°C (84°F), creating a comfortable atmosphere for outdoor activities. The month sees an average precipitation of 52 mm (2.1 in) over about 9 days, with humidity levels around 82%. In contrast, November brings a noticeable chill, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 16°C (61°F) and an average temperature of just 8°C (46°F). Rainfall increases slightly to 62 mm (2.4 in) over approximately 12 days, accompanied by higher humidity at 92%. For more details about November weather, you can check Lacock weather in November.

September and December present contrasting weather patterns, reflecting the transition from late summer to winter. In September, temperatures range from a mild 2°C (37°F) at night to a warm average of 14°C (58°F) during the day, peaking at 28°C (84°F). This month sees relatively lower precipitation at 52 mm (2.1 in) over 9 days and an average humidity of 82%. In contrast, December brings colder temperatures with a minimum of -4°C (26°F), an average of 6°C (44°F), and a maximum of only 14°C (57°F). Precipitation increases to 89 mm (3.5 in) spread over 15 days, accompanied by higher humidity at 92%. For more detailed insights into December conditions, you can check Lacock weather in December.

Compare Lacock's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lacock

As September arrives in Lacock, the weather marks a transition from the warmth of summer to the crispness of autumn. With pleasant daytime temperatures that can reach up to 28°C, the month offers a delightful balance between warmth and cool evenings, with lows dipping to around 2°C. However, it's also the start of a wetter period, seeing about 52 mm of rain over nine days, which adds a refreshing touch to the landscape. Unlike the hotter summer months, September brings a hint of humidity at 82%, creating a unique atmosphere that invites both locals and visitors to experience the beauty of the changing season. For those interested in exploring how Lacock's weather varies throughout the year, additional insights can be found at Lacock Climate.