September Weather in Stratford-upon-Avon, United Kingdom

Last updated: March 17, 2025

September in Stratford-upon-Avon showcases a delightful yet unpredictable climate, with maximum temperatures reaching a warm 30°C (86°F) and a refreshing average of 14°C (58°F). Visitors can expect a range of temperatures, dropping to a cooler 2°C (36°F) at night. The month experiences an average precipitation of 58 mm (2.3 in) over about 9 days, accompanied by high humidity levels of 85%, creating a cozy atmosphere. Whether basking in the sunlight or preparing for occasional showers, September provides a unique experience for all who explore this historic town.

September Temperature in Stratford-upon-Avon

As September rolls into Stratford-upon-Avon, the temperatures begin to shift from the summer warmth, marking a transition towards autumn. With minimums dipping to 2°C (36°F) and average highs reaching a comfortable 30°C (86°F), the month provides a delightful blend of warm days and cooler nights. This gradual cooldown is evident as the average temperature settles at 14°C (58°F), signaling the end of the seasonal heatwave while still allowing for pleasant outdoor escapades. The trend suggests a perfect time for exploring the scenic beauty of this historic town, as the vibrant autumn foliage starts to emerge, enriching the already picturesque landscape.

September Weather in Stratford-upon-Avon: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Stratford-upon-Avon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345485461646358524643
Data source: Temperature data for Stratford-upon-Avon 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 Stratford-upon-Avon

In September, Stratford-upon-Avon experiences a refreshing shift in weather, marked by an average precipitation of 58 mm (2.3 in) over 9 days of rain. This is a notable drop from the previous month’s 76 mm (3.0 in), suggesting that while September still welcomes some rainfall, it's less frequent and more manageable. As the summer heat recedes, the overall trend shows a gradual increase in precipitation leading into the autumn months, with October expecting a heftier 88 mm (3.5 in) across 12 days. This seasonal transition brings a balance of beauty and calm, urging residents to enjoy the crisp air while preparing for the wetter days ahead.

September Precipitation Trends in Stratford-upon-Avon

The chart displays monthly precipitation patterns in Stratford-upon-Avon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec535566436675737658886884
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stratford-upon-Avon

In Stratford-upon-Avon, September brings a notable uptick in humidity, reaching 85%. This increase is part of a gradual shift from the warmer, drier summer months, where humidity hovered around 76-77% in July and August. As autumn sets in, the air becomes noticeably heavier, contributing to the overall dampness characteristic of the season. This trend reflects a pattern where humidity levels steadily rise in late summer before peaking in the fall and winter months, with October soaring back to 90% and November reaching an even higher 92%. Embracing the lush, green landscapes that define the region, September's humidity sets the stage for the vibrant transitions ahead.

September Average Humidity in Stratford-upon-Avon

This chart illustrates the average monthly humidity levels in Stratford-upon-Avon, 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 Stratford-upon-Avon

As September rolls in, Stratford-upon-Avon experiences a noticeable shift in UV Index, settling at 5, which categorizes the exposure level as moderate. This is a gentle decline from the high index levels of the summer months, with July and August reaching a peak of 8. In September, the recommended burn time extends back to 30 minutes, giving residents and visitors alike a bit more leeway for outdoor activities without the immediate risk of sunburn. It’s a perfect time to enjoy the late summer sunshine while being mindful of UV exposure. For more detailed insights, visit Stratford-upon-Avon UV Index.

Maximum UV Index Levels in Stratford-upon-Avon for September

The chart shows the monthly maximum UV Index (UVI) for Stratford-upon-Avon 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: Stratford-upon-Avon 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 Stratford-upon-Avon

September brings a gentle decline in sunshine hours to Stratford-upon-Avon, with the month basking in approximately 279 hours of sunlight. This drop follows the long, sun-drenched days of summer, where July and August peak with 381 and 336 hours respectively. As autumn approaches, the longer shadows and cooler temperatures signal a transition, yet September still offers plenty of golden days for exploring the charming streets steeped in literary history. Interestingly, while the month doesn’t reach the heights of summer, it outshines the winter months ahead, which see sunshine hours dip significantly to just 221 hours in October and further still as the year winds down. The gradual change observed through these months reflects not just the rhythms of nature, but also ensures that the vibrant spirit of Stratford continues to shine through the early autumn haze.

Monthly Sunshine Duration in Stratford-upon-Avon: September Highlighted

The September sunshine duration represents the total number of hours Stratford-upon-Avon 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.
JanFebMarAprMayJunJulAugSepOctNovDec83h142h189h300h375h348h381h336h279h221h120h101h
Data source: Stratford-upon-Avon September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stratford-upon-Avon During September

In Stratford-upon-Avon, the likelihood of sunny weather in September hovers around 28%, which is a modest increase compared to the cloudy summer months of July and August. This slight rise suggests that while September is often associated with the tail end of summer, it doesn't quite capitalize on the brighter days seen in late spring, such as in April when the sun shines nearly 48% of the time. Unlike the winter months that follow, where chances of sunshine dwindle to 22% and beyond, September offers a lingering hint of warmth, making it still an appealing time for outdoor activities. Thus, while the golden days may be fading, the potential for sunny spells in early autumn still holds a charm of its own.

Percentage of Sunny Days in September in Stratford-upon-Avon

The chart illustrates the percentage of sunny days in Stratford-upon-Avon 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 Stratford-upon-Avon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%23%25%48%29%24%36%23%28%23%31%15%
Data source: Stratford-upon-Avon September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stratford-upon-Avon in September

As the seasons transition from the warmth of summer to the crispness of autumn, September in Stratford-upon-Avon offers a delightful balance of daylight, with approximately 12 hours illuminating the day. This marks a gradual decline from the sun-drenched 16 hours enjoyed in June and July, showcasing a gentle tapering into the shorter days of fall. The month retains some of summer's charm, while hinting at the coziness of the approaching months, as daylight begins to shrink to 10 hours by October. The shift reminds us of nature's rhythm, with each hour of daylight becoming more precious as we navigate these vibrant yet fleeting early autumn days.

Average Daylight Hours in Stratford-upon-Avon for September

The chart illustrates the variation in daylight duration in Stratford-upon-Avon throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 17m9h 55m11h 54m13h 57m15h 44m16h 40m16h 10m14h 33m12h 36m10h 34m8h 45m7h 46m
Data source: Stratford-upon-Avon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Stratford-upon-Avon

As September draws in Stratford-upon-Avon, the breeze begins to mellow, with an average wind speed of 3.4 m/s (8 mph). This represents a subtle decline from the more blustery summer months, where July and August recorded gentle winds around 3.0 to 3.7 m/s (7 to 8 mph). While late summer's whispers linger, September welcomes an air of tranquility, setting the stage for the upcoming autumn. This slight decrease in wind speed hints at the cozy atmosphere that envelops the town, perfectly complementing the rich literary heritage of Shakespeare’s birthplace as it transitions into a season of color and reflection.

Average September Wind Speed in Stratford-upon-Avon

The chart displays monthly wind speed patterns in Stratford-upon-Avon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.25.14.53.34.03.33.03.73.4 m/s4.74.04.6
Data source: Stratford-upon-Avon September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Stratford-upon-Avon Compares to Other Months

The weather in Stratford-upon-Avon 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 Stratford-upon-Avon and find detailed weather information for every month.

September and January present strikingly different weather in Stratford-upon-Avon. September, with a minimum temperature of 2°C (36°F) and an average of 14°C (58°F), is typically warmer, peaking at a comfortable 30°C (86°F). In contrast, January sees colder temperatures, ranging from a minimum of -5°C (24°F) to a maximum of 14°C (58°F), with an average of only 5°C (41°F). Precipitation levels are similar, with September receiving 58 mm (2.3 in) over 9 days, while January records 53 mm (2.1 in) across 10 days. Additionally, humidity is slightly higher in January at 90%, compared to September's 85%. For more details, you can check Stratford-upon-Avon weather in January.

September and February present quite contrasting weather conditions. In September, temperatures range from a low of 2°C (36°F) to a high of 30°C (86°F), with an average of 14°C (58°F), offering a warm and variable climate. The month sees about 58 mm (2.3 in) of precipitation over approximately 9 rainy days, coupled with a humidity level of 85%. In contrast, February experiences cooler temperatures, with lows hitting -5°C (23°F) and highs reaching only 18°C (65°F), averaging around 6°C (43°F). This month also has similar precipitation levels at 55 mm (2.2 in), but spread over more days, with rain observed on about 12 days and slightly higher humidity at 88%. For more specifics on February's conditions, you can check out Stratford-upon-Avon weather in February.

When comparing the weather in September and March, notable differences emerge. September generally enjoys milder temperatures, with a minimum of 2°C (36°F), an average of 14°C (58°F), and a maximum of 30°C (86°F), contributing to a pleasant early autumn feel. In contrast, March experiences colder conditions, with lows plunging to -7°C (20°F) and an average temperature of only 7°C (45°F), though it can reach up to 21°C (70°F) on warmer days. Precipitation levels are fairly close, with September receiving 58 mm (2.3 in) over 9 days, while March sees 66 mm (2.6 in) spread across 14 days. Humidity remains high in both months, at 85% in September and 86% in March, adding to the overall dampness. For a more detailed look at March weather, you can check the following link: Stratford-upon-Avon weather in March.

September and April present contrasting weather patterns. In September, temperatures are notably warmer, with a minimum of 2°C (36°F) and an average of 14°C (58°F), peaking at 30°C (86°F). The month sees significant precipitation, totaling 58 mm (2.3 in) over nine days, while humidity levels are high at 85%. In contrast, April experiences cooler temperatures, starting at a minimum of -3°C (27°F) and averaging 9°C (49°F), with a maximum of 25°C (77°F). Precipitation in April is less, at 43 mm (1.7 in) also recorded over nine days, with slightly lower humidity at 84%. For a detailed look at the weather in April, visit Stratford-upon-Avon weather in April.

When comparing the weather in September and May, we find notable differences in temperature and precipitation patterns. September features a more dramatic range in temperatures, with a minimum of 2°C (36°F) and a maximum reaching up to 30°C (86°F), leading to a warmer average of 14°C (58°F). In contrast, May presents slightly cooler temperatures, with a minimum of -1°C (31°F) and a maximum of 26°C (79°F), resulting in an average of 12°C (55°F). Although September has fewer days of precipitation (9 days) compared to May (12 days), the total amounts of rainfall are relatively close, with September receiving 58 mm (2.3 in) and May seeing 66 mm (2.6 in). Humidity is slightly higher in September at 85%, while May maintains a level of 80%. For more detailed insights, check out Stratford-upon-Avon weather in May.

In comparing the weather between September and June, both months experience similar maximum temperatures, with June reaching up to 30°C (87°F) and September maxing out at 30°C (86°F). However, September features a wider temperature range, with minimum temperatures dropping to 2°C (36°F), while June's minimum is more moderate at 6°C (43°F). September generally has lower humidity at 85% compared to June's 81%, which can make it feel slightly warmer on average, despite the similar maximums. Moreover, September tends to have less precipitation, with 58 mm (2.3 in) over 9 days, in contrast to June's 75 mm (3.0 in) over 11 days. For a more detailed outlook on June weather, check out Stratford-upon-Avon weather in June.

When comparing the weather in September and July, notable differences emerge in temperature and humidity. September experiences a lower minimum temperature of 2°C (36°F) and a maximum of 30°C (86°F), with an average temperature of 14°C (58°F). In contrast, July tends to be warmer, with minimum temperatures starting at 6°C (44°F) and peaking at a maximum of 34°C (94°F), averaging around 18°C (64°F). Additionally, September sees more precipitation, accumulating 58 mm (2.3 in) over 9 days, while July has higher rainfall, totaling 73 mm (2.9 in) across 11 days, albeit with lower humidity at 76%. For those wishing to delve deeper into July's climate specifics, you can refer to Stratford-upon-Avon weather in July.

In comparing the weather of September and August, September tends to be milder, with an average temperature of 14°C (58°F), compared to August's warmer average of 17°C (63°F). While August experiences higher maximum temperatures, peaking at 33°C (92°F), September's maximum reaches a moderate 30°C (86°F). Precipitation in September is slightly lower at 58 mm (2.3 in) over 9 days, whereas August sees 76 mm (3.0 in) over 13 days, indicating a wetter month. Additionally, September has a higher humidity level at 85%, compared to August's 77%. For a more detailed overview of August weather, you can check Stratford-upon-Avon weather in August.

In September, the weather starts to wind down from summer, with temperatures ranging from a mild 2°C (36°F) at night to a warm 30°C (86°F) during the day. However, the month still sees significant humidity at 85% and experiences about 58 mm (2.3 in) of precipitation over 9 days. Transitioning into October, the temperatures drop further, with a minimum of -1°C (31°F) and an average of 11°C (52°F). The maximum temperature settles around 23°C (73°F). Rain becomes more frequent with an increase in precipitation to 88 mm (3.5 in) over 12 days, and humidity rises slightly to 90%. For more details on what to expect, check out Stratford-upon-Avon weather in October.

September's weather offers a warm and varied climate, with daytime temperatures ranging from a minimum of 2°C (36°F) to a maximum of 30°C (86°F) and an average of 14°C (58°F). The month experiences relatively less precipitation, with about 58 mm (2.3 in) spread over 9 days, accompanying a comfortable humidity level of 85%. In contrast, November ushers in a noticeable chill, featuring lower temperatures that range from a minimum of -2°C (28°F) to a maximum of 17°C (63°F), with an average of 8°C (46°F). This month sees an increase in precipitation, totaling 68 mm (2.7 in) over 13 days, and higher humidity levels at 92%. For more detailed insights, you can check the Stratford-upon-Avon weather in November.

September and December present contrasting weather patterns. In September, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 30°C (86°F), with an average of 14°C (58°F), making it a generally mild month. The precipitation is moderate at 58 mm (2.3 in) over about 9 days, with humidity sitting at 85%. In contrast, December experiences much cooler temperatures, with a minimum of -7°C (19°F) and a maximum of only 14°C (58°F), averaging around 6°C (43°F). Precipitation increases to 84 mm (3.3 in) across 16 days, coupled with higher humidity levels at 90%. For more detailed insights about the weather during this month, check out Stratford-upon-Avon weather in December.

Compare Stratford-upon-Avon's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Stratford-upon-Avon

As September graces Stratford-upon-Avon, a noticeable shift in weather unfolds compared to the sun-drenched days of summer. Temperatures begin to cool, providing a refreshing contrast with averages settling at a mild 14°C, while occasional peaks might still flirt with the 30°C mark. Rain is more frequent, with about nine days of precipitation adding to the charm of this historical town, albeit with a somewhat high humidity level of 85% that can leave the air feeling damp. This blend of warmth and wetness sets the stage for a transitionary month, ideal for experiencing the picturesque landscapes and rich culture highlighted by unique autumn hues. For a deeper insight into weather patterns, check out Stratford-upon-Avon Climate.