September Weather in Lavenham, United Kingdom

Last updated: March 17, 2025

September in Lavenham, United Kingdom features a delightful range of temperatures, with maximums reaching 26°C (80°F) and an average of 15°C (59°F), providing a pleasant climate for both locals and visitors. However, the weather can be unpredictable, as 11 days of precipitation contribute to a total of 53 mm (2.1 in) of rain throughout the month. With humidity levels around 80%, this charming village showcases the characteristic English autumnal backdrop, making September an enchanting time to experience its historic beauty and vibrant scenery.

September Temperature in Lavenham

As September arrives in Lavenham, the warmth of late summer lingers, featuring mild temperatures that set a comfortable backdrop for outdoor activities. With minimums around 3°C (38°F) and maximums reaching 26°C (80°F), the month showcases an average of 15°C (59°F)—perfect for enjoying the stunning landscapes and historic architecture. Compared to the heat of July and August, which peak at 32°C (90°F) and 31°C (88°F), September offers a gentle transition into autumn, making it a delightful time to explore the village. As the days grow shorter, the pleasantly cool evenings invite a cozy atmosphere, hinting at the seasonal change ahead while still embracing the tail end of summer's charm.

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

The chart illustrates September temperature patterns in Lavenham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345485461646459534643
Data source: Temperature data for Lavenham 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 Lavenham

September in Lavenham, United Kingdom, continues the trend of moderate rainfall experienced throughout the summer months, with precipitation amounting to 53 mm (2.1 in) over 11 days. This is slightly less than the 75 mm (2.9 in) recorded in August, reflecting a gradual easing of the summer's wet spell. As the season transitions into autumn, Lavenham anticipates wetter days ahead, with October typically presenting a significant jump in rainfall to 81 mm (3.2 in). The consistency in rainfall during September suggests a blend of lingering summer showers and the onset of autumnal weather patterns, setting the stage for the month’s characteristic variability.

September Precipitation Trends in Lavenham

The chart displays monthly precipitation patterns in Lavenham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec505351286368637553814684
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lavenham

September in Lavenham, United Kingdom, marks a subtle turning point in humidity levels as summer fades into autumn. With humidity measured at 80%, this month experiences a slight rebound from the drier conditions of August (73%), indicating a shift towards the more humid months typical of fall. While January and February maintain the highest humidity levels at 91% and 89% respectively, September’s figures reflect the gradual increase that leads into October’s 89%. As the seasons transform, Lavenham welcomes the cooler, more humid air, bridging the gap between the warmth of summer and the chill of winter.

September Average Humidity in Lavenham

This chart illustrates the average monthly humidity levels in Lavenham, 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%82%81%76%73%80%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lavenham

As September arrives in Lavenham, the UV Index displays a moderate rating of 5, indicating a less intense sun compared to the peak summer months. This month’s exposure category suggests that while sun protection is advisable, it's more forgiving than the very high indices of July and August, where burn times were as quick as 15 minutes. With a burn time extending to 30 minutes in September, outdoor enthusiasts can enjoy the mild early autumn weather, though caution is still warranted during peak sun hours. Overall, the gradual decrease in UV levels from the peak summer heat signals a transitioning season, encouraging a balance between sun exposure and skin safety. For more details, visit Lavenham UV Index.

Maximum UV Index Levels in Lavenham for September

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

In September, Lavenham basks in a generous 310 hours of sunshine, marking a delightful transition into autumn. This month maintains a bright legacy from the summer, where June and July shine the brightest with over 400 hours each. While the daylight begins to wane into October's 245 hours, September's luminosity still captures the tail-end warmth of the season, reflecting a gradual dip as the year progresses. The trend reveals a steady increase in sunshine from January's 94 hours to a peak in May, before tapering off in the fall, inviting both locals and visitors to enjoy the lingering warmth and golden hues of early autumn in this charming village.

Monthly Sunshine Duration in Lavenham: September Highlighted

The September sunshine duration represents the total number of hours Lavenham 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.
JanFebMarAprMayJunJulAugSepOctNovDec94h149h224h336h410h402h411h388h310h245h153h108h
Data source: Lavenham September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lavenham During September

In Lavenham, the likelihood of sunny weather shows intriguing fluctuations throughout the year. September, with a 31% chance of sunshine, aligns closely with the patterns observed during the summer months, where sunshine peaks in April at 46% and slightly dips in July and August. Interestingly, September maintains a consistent level of sunshine compared to March, but it also hints at the impending transition into autumn, where the chance of sun drops to 24% in October. This trend illustrates that while the summer days may be dwindling, there's still a fair opportunity for sunny spells in September, making it a delightful time to enjoy the charming landscapes of Lavenham.

Percentage of Sunny Days in September in Lavenham

The chart illustrates the percentage of sunny days in Lavenham 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 Lavenham experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%24%31%46%33%29%38%30%31%24%30%17%
Data source: Lavenham September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lavenham in September

As summer's warmth begins to fade in September, daylight in Lavenham, United Kingdom, offers a gentle transition, providing about 12 hours of light each day. This marks a gradual decline from the longer days of July and August, which basked in 16 and 14 hours of sunlight, respectively. The slow retreat of daylight is part of an annual rhythm, as the days shorten on their way to the colder months of October and beyond. September serves as a reminder of the changing seasons, where the bright hues of autumn begin to emerge, creating a beautiful backdrop for shorter, yet still pleasantly long, daylight hours.

Average Daylight Hours in Lavenham for September

The chart illustrates the variation in daylight duration in Lavenham throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 19m9h 55m11h 54m13h 56m15h 43m16h 38m16h 9m14h 33m12h 35m10h 34m8h 46m7h 48m
Data source: Lavenham daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Lavenham

As September rolls into Lavenham, the gentle embrace of autumn begins to take hold, with average wind speeds dipping to 3.8 m/s (8 mph). This annual shift marks a notable decline from the summer's more breezy conditions, reflecting a transition that settles into the quieter, crisp air of fall. Following a gradual increase through the spring and summer months, where wind speeds hovered between 3.6 m/s to 4.6 m/s, September ushers in a calmer atmosphere. The winds are less intrusive, creating a serene backdrop against the shifting leaves and the picturesque charm of this historic village. As we look ahead, October is likely to bring a slight uptick as the gusts pick up again, continuing the cycle of seasonal change.

Average September Wind Speed in Lavenham

The chart displays monthly wind speed patterns in Lavenham, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.95.24.93.94.63.63.94.43.8 m/s5.14.55.0
Data source: Lavenham September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Lavenham Compares to Other Months

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

September and January present distinctly different weather patterns. In September, temperatures range from a mild 3°C (38°F) at night to a comfortable 26°C (80°F) during the day, with an average of 15°C (59°F). The month experiences around 53 mm (2.1 in) of precipitation over 11 days, accompanied by a humidity level of 80%. In contrast, January is significantly colder, with temperatures dropping to a minimum of -4°C (25°F) and peaking at 14°C (58°F), resulting in an average of 5°C (41°F). The precipitation is similar, at 50 mm (2.0 in) over about 10 days, but the humidity rises to 91%, making it feel even chillier. For more detailed insights on January weather, visit Lavenham weather in January.

The weather in September and February showcases distinct contrasts. September enjoys milder temperatures, with a minimum of 3°C (38°F) and an average of 15°C (59°F), peaking at a pleasant 26°C (80°F). In contrast, February experiences colder conditions, with temperatures dipping as low as -5°C (24°F) and averaging only 6°C (43°F), while the maximum reaches 16°C (62°F). Both months see similar precipitation levels of 53 mm (2.1 in) over 11 days, but February tends to feel more humid at 89%, compared to September's 80%. For detailed information on February weather, check out Lavenham weather in February.

September and March showcase distinct weather patterns, highlighting the transition from the warmth of late summer to the chill of early spring. In September, temperatures range from a mild 15°C (59°F) on average, peaking at 26°C (80°F), while precipitation levels sit at 53 mm (2.1 in) over approximately 11 days, with humidity around 80%. In contrast, March experiences cooler temperatures, averaging just 7°C (45°F) and reaching a maximum of 20°C (68°F). Despite being similar in precipitation, with 51 mm (2.0 in) across 12 days, March boasts a slightly higher humidity level of 86%. For more detailed insights on weather conditions, refer to Lavenham weather in March.

September and April exhibit distinct weather patterns reflecting the transition between summer and autumn in September and the onset of spring in April. In September, temperatures range from a minimum of 3°C (38°F) to a comfortable average of 15°C (59°F), with maximums reaching up to 26°C (80°F). This month also experiences moderate precipitation of 53 mm (2.1 in) over approximately 11 days, accompanied by an 80% humidity level.

In contrast, April has a cooler temperature range, with minimums dipping to -1°C (30°F) and average temperatures around 9°C (49°F), while maximums can reach 23°C (74°F). The precipitation is less at 28 mm (1.1 in) over about 7 days, though humidity levels are slightly higher at 85%. For a closer look at Lavenham's specific weather traits in April, you can visit Lavenham weather in April. Overall, September feels warmer and wetter compared to the cooler, drier conditions of April.

When comparing the weather in September and May, there are some notable differences. September typically enjoys a wider temperature range, with minimums around 3°C (38°F) and maximums reaching 26°C (80°F), resulting in an average of 15°C (59°F). In contrast, May's temperatures are slightly cooler, with minimums at 2°C (36°F) and maximums at 24°C (76°F), leading to an average of 12°C (55°F). Both months experience similar levels of precipitation, with September recording 53 mm (2.1 in) over 11 days and May slightly higher at 63 mm (2.5 in) over 12 days. Humidity levels are relatively comparable as well, with September at 80% and May at 82%. For more details on May's weather, you can check Lavenham weather in May.

When comparing the weather in September and June, we see some notable differences. September tends to be slightly cooler, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 26°C (80°F), while June enjoys slightly warmer averages with minimums of 5°C (42°F) and maximums reaching 28°C (82°F). Precipitation is also more prominent in June, totaling 68 mm (2.7 in) over about 10 days, compared to September's 53 mm (2.1 in) spread over 11 days. Humidity levels are similar in both months, hovering around 80-81%. For a detailed look at June weather specifics, you can visit Lavenham weather in June.

When comparing the weather in September and July, notable differences emerge in temperature and precipitation patterns. September enjoys a milder range, with minimum temperatures dipping to 3°C (38°F) and maximums reaching 26°C (80°F), while the average temperature sits at 15°C (59°F). In contrast, July is warmer, featuring minimums of 10°C (50°F) and maximums soaring to 32°C (90°F), with an average of 18°C (65°F). Additionally, July sees slightly higher precipitation, totaling 63 mm (2.5 in) over 12 days, compared to September’s 53 mm (2.1 in) over 11 days. Humidity levels are also marginally higher in September at 80%, compared to July’s 76%. For a detailed look at July's weather, you can explore Lavenham weather in July.

In comparing the weather patterns of September and August, September tends to be cooler, with minimum temperatures dropping to 3°C (38°F) compared to August’s milder 9°C (48°F). The average temperature in September is 15°C (59°F), which is notably lower than August's average of 18°C (64°F). Additionally, September experiences lower maximum temperatures of 26°C (80°F) versus August’s peak of 31°C (88°F). Precipitation is also slightly less in September, with 53 mm (2.1 in) falling over 11 days, compared to August’s 75 mm (2.9 in) over 12 days, albeit with a higher humidity level of 80% in September compared to 73% in August. For more detailed information, you can refer to Lavenham weather in August.

In September, the weather typically showcases a wider range of temperatures, with minimums around 3°C (38°F) and maximums reaching up to 26°C (80°F), resulting in an average temperature of 15°C (59°F). The month sees a total precipitation of 53 mm (2.1 in) over 11 days, alongside a humidity level of 80%. In contrast, October brings a further dip in temperatures, with minimums dropping to 1°C (34°F) and an average of 12°C (54°F). The maximum temperature decreases slightly to 23°C (74°F). October is also marked by increased rainfall, accumulating 81 mm (3.2 in) across 12 days and a rise in humidity to 89%. For a detailed look at weather specifics in October, you can check out Lavenham weather in October.

September weather is characterized by milder temperatures, with a minimum of 3°C and an average of 15°C, peaking at 26°C. The month also sees around 53 mm of precipitation over approximately 11 days and a comfortable humidity level of 80%. In contrast, November experiences cooler temperatures, with a minimum of -1°C and an average of 8°C, with a maximum of 17°C. Rainfall is slightly lower at 46 mm, occurring over 9 days, and humidity increases to 92%. For more details about November conditions, check Lavenham weather in November.

September and December showcase distinct differences in weather patterns. In September, temperatures range from a minimum of 3°C (38°F) to a comfortable maximum of 26°C (80°F), with an average of 15°C (59°F). The month sees moderate precipitation of 53 mm (2.1 in) over about 11 days, accompanied by a relatively lower humidity level of 80%. In contrast, December brings much cooler temperatures, with minimums dropping to -2°C (29°F) and maximums reaching only 14°C (58°F), averaging around 6°C (43°F). This month is wetter, boasting 84 mm (3.3 in) of precipitation over 14 days, and higher humidity at 92%. For more detailed insights on the weather in December, check out Lavenham weather in December.

Compare Lavenham's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Lavenham

As summer fades, September in Lavenham brings a notable shift in weather patterns, with temperatures gradually decreasing and a rise in humidity creating a more refreshing atmosphere. The month often witnesses a balanced mix of warmth and crispness, punctuated by occasional rainfall that can be expected on almost half of the days. This transitioning climate invites both local residents and visitors to experience the enchanting beauty of the changing seasons. For a comprehensive look at Lavenham's weather patterns throughout the year, explore the full details at Lavenham Climate.