September Weather in Dunblane, United Kingdom

Last updated: March 17, 2025

In September, Dunblane, United Kingdom, experiences a dynamic transition into autumn, characterized by an average temperature of 12°C (54°F), with maximum highs reaching 25°C (77°F) and occasional dips to -4°C (26°F). The month witnesses a total precipitation of 90 mm (3.5 in) across approximately 14 days, contributing to a distinctly humid atmosphere, often hovering around 90%. This blend of warmth and moisture creates a vibrant landscape that heralds the changing seasons, making September a particularly engaging time to explore the natural beauty of Dunblane.

September Temperature in Dunblane

As September arrives in Dunblane, United Kingdom, the lingering warmth of summer begins to fade but leaves a comfortable mark on the climate. With minimum temperatures dipping to -4°C (26°F) and average highs reaching a pleasant 25°C (77°F), this month strikes a balance between warmth and the crispness heralding autumn. The average temperature of 12°C (54°F) provides a mild backdrop for outdoor activities, showcasing the beauty of the changing season. While September maintains a relatively warm profile compared to the chillier months ahead, the gradual transition from summer to autumn clearly indicates a shift, inviting residents and visitors alike to relish in the last remnants of warmth before winter sets in.

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

The chart illustrates September temperature patterns in Dunblane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec393941455056595754484339
Data source: Temperature data for Dunblane 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 Dunblane

In September, Dunblane experiences a moderate precipitation of 90 mm (3.5 in), falling on approximately 14 days throughout the month. This marks a slight decrease from the 124 mm (4.9 in) recorded in August, reflecting the gradual transition toward the drier conditions of autumn. The shift in rainfall patterns sees a notable drop compared to the wetter summer months, while still maintaining a robust frequency of rainy days. As the year progresses into October, precipitation is expected to rise again, with the region preparing for the characteristic seasonal shifts that Dunblane experiences. Overall, September serves as a bridge between the lush summer and the crisp, rainier autumn days ahead.

September Precipitation Trends in Dunblane

The chart displays monthly precipitation patterns in Dunblane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8014511446771029912490134115115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dunblane

September in Dunblane, United Kingdom, brings a noticeable shift in humidity, with levels rising to 90%. This increase marks the start of the autumn season, reflecting a trend where humidity tends to climb as the year progresses. Following a consistent pattern, the humidity gradually decreases from a high of 89% in January down to 82% in May, before stabilizing in the summer months of June, July, and August at 84-86%. However, as summer wanes, September sees a swift return to a more humid atmosphere, setting the stage for the even higher levels that follow in October and November, which reach 91% and 92%, respectively. This trend underscores Dunblane's characteristic dampness, particularly as it transitions into the colder months.

September Average Humidity in Dunblane

This chart illustrates the average monthly humidity levels in Dunblane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%82%84%86%86%90%91%92%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dunblane

As September unfolds in Dunblane, United Kingdom, the UV Index reflects a shift toward more moderate levels, registering at 5. This indicates a return from the peak summer months, where figures soared as high as 8 in July and June, denoting a very high exposure risk. With a burn time of 30 minutes, it's essential to stay mindful of sun protection, even though the intensity is easing. September’s UV Index represents a steady transition, similar to April's moderate conditions but slightly lower than the heights of summer, encouraging outdoor activities while still prioritizing safety. As we adapt to the changing seasons, it’s wise to keep an eye on local UV trends and ensure adequate protection. For more detailed information, explore the full insights at Dunblane UV Index.

Maximum UV Index Levels in Dunblane for September

The chart shows the monthly maximum UV Index (UVI) for Dunblane 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Dunblane 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 Dunblane

In September, Dunblane basks in a delightful 261 hours of sunshine, making it a splendid transition from the vibrant summer months. The sunny days peak in June with a remarkable 365 hours, followed closely by July and August, showcasing the region’s ability to thrive under lengthy daylight. As autumn approaches, sunshine hours gradually decline, yet September still offers a generous amount, far surpassing the dreary grey of the coming months like November and December, which struggle with only 96 and 61 hours respectively. This mild decline signals not just the end of summer's glow but also a time for enjoying the cozy warmth of early autumn days, encouraging residents and visitors alike to embrace the beauty the month has to offer before the colder days set in.

Monthly Sunshine Duration in Dunblane: September Highlighted

The September sunshine duration represents the total number of hours Dunblane 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.
JanFebMarAprMayJunJulAugSepOctNovDec66h112h170h312h372h365h371h332h261h185h96h61h
Data source: Dunblane September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dunblane During September

In Dunblane, September tends to mark the beginning of a gradual decline in sunny weather, with a chance of sunshine at just 16%. This figure is significantly lower than the peak in April (44%), where the spring sun offers a promising respite. As the summer months come to a close, the likelihood of sunshine decreases compared to the fluctuating percentages seen earlier in the year, such as 44% in April and 24% in May. Following September, the likelihood of sunny days dips even further into October (17%) and December (16%), suggesting that autumn brings with it a cloudier disposition. Thus, if you're hoping for bright skies in Dunblane during September, you might want to temper your expectations and be prepared for the typical British weather.

Percentage of Sunny Days in September in Dunblane

The chart illustrates the percentage of sunny days in Dunblane 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 Dunblane experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%20%18%44%24%20%24%21%16%17%29%16%
Data source: Dunblane September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dunblane in September

As September unfolds in Dunblane, United Kingdom, the daylight begins to wane, offering an average of 12 hours—a gentle transition from the long, sun-drenched days of summer. This month serves as a reminder of the rhythmic seasonal changes, where the vibrant 17 hours of daylight in June gradually recedes, followed by August's 14 hours, paving the way for a softer autumn light. While the days are still pleasantly long compared to the winter months, the gradual decrease signals the approach of October's 10 hours of daylight. September stands as a bridge between the warmth of summer and the crispness of fall, captivating dwellers with its golden hues and inviting outdoor activities while there's still ample light to enjoy.

Average Daylight Hours in Dunblane for September

The chart illustrates the variation in daylight duration in Dunblane throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 38m9h 34m11h 53m14h 15m16h 23m17h 32m16h 54m14h 59m12h 41m10h 20m8h 11m7h
Data source: Dunblane daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Dunblane

As summer gives way to autumn, September in Dunblane experiences a subtle shift in the breeze, with an average wind speed of 2.7 m/s (6 mph). This gentle wind is a slight uptick from the calmer summer months, where July and August recorded some of the lowest speeds at 2.0 m/s (5 mph) and 2.2 m/s (5 mph), respectively. While September's winds remain moderate, they herald the approach of more dynamic weather patterns typical of the autumn months. The wind speed gradually increases as the year progresses, with October and November seeing a resurgence, reaching averages of 3.4 m/s (8 mph) and 3.7 m/s (8 mph). This trend hints at the invigorating changes that October's breezes will bring, setting the stage for the seasonal transition that characterizes this picturesque region in Scotland.

Average September Wind Speed in Dunblane

The chart displays monthly wind speed patterns in Dunblane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.64.33.72.62.83.02.02.22.7 m/s3.43.72.9
Data source: Dunblane September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Dunblane Compares to Other Months

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

In comparing the weather of September and January, we observe distinct seasonal differences. September features a more temperate climate, with average temperatures reaching 12°C (54°F) and maximums climbing to 25°C (77°F), while January's average temperature drops to a chilly 4°C (39°F), with max temperatures only reaching 13°C (55°F). Precipitation is slightly higher in September, totaling 90 mm (3.5 in) over approximately 14 days, compared to January's 80 mm (3.2 in) over 12 days. Humidity remains relatively high in both months, with September at 90% and January at 89%. For a closer look at January's weather specifics, visit Dunblane weather in January.

In comparing the weather between September and February, September tends to be milder with average temperatures ranging from a minimum of -4°C (26°F) to a maximum of 25°C (77°F), while February is noticeably colder with temperatures varying between -13°C (8°F) and 14°C (57°F). September experiences an average temperature of 12°C (54°F), which is significantly warmer than February's average of 4°C (39°F). Additionally, February is wetter, receiving 145 mm (5.7 in) of precipitation over 17 days compared to September's 90 mm (3.5 in) across 14 days. The humidity levels remain relatively high in both months, with September at 90% and February slightly lower at 88%. For more detailed weather statistics, you can check Dunblane weather in February.

When comparing the weather in September and March, we see notable differences in temperature and precipitation. September typically enjoys a warmer climate, with average temperatures around 12°C (54°F) and highs reaching 25°C (77°F), whereas March is cooler, with an average of 5°C (42°F) and peaks at only 16°C (62°F). Additionally, September experiences lower precipitation levels of 90 mm (3.5 inches) over 14 days, compared to March, which sees more rainfall at 114 mm (4.5 inches) across 17 days. Humidity is slightly higher in September at 90%, while March maintains a more moderate 86%. For a closer look at March's conditions, you can check this link: Dunblane weather in March.

September and April present contrasting weather patterns. In September, temperatures range from a brisk -4°C (26°F) at night to a pleasant maximum of 25°C (77°F), with an average of 12°C (54°F). The month experiences significant rainfall, accumulating around 90 mm (3.5 in) over 14 days, coupled with high humidity levels reaching 90%. In contrast, April sees slightly cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 21°C (70°F), averaging at 7°C (45°F). Precipitation in April is less, totaling 46 mm (1.8 in) across 11 days, and humidity stands at a lower 84%. For a detailed look at April weather, visit Dunblane weather in April.

In comparing the weather of September and May, both months exhibit a similar maximum temperature, reaching around 25°C (77°F). However, September typically has a slightly wider temperature range with a minimum of -4°C (26°F), while May sees a milder minimum of -2°C (29°F). Precipitation levels are comparable, with September receiving 90 mm (3.5 in) over 14 days and May having 77 mm (3.0 in) over 13 days. Additionally, September is more humid, with humidity levels around 90% compared to May's 82%. For more detailed information, check out Dunblane weather in May.

When comparing the weather in September and June, we see some notable differences in temperature and precipitation. September features a broader temperature range, with a minimum of -4°C (26°F) and a maximum of 25°C (77°F), whereas June has milder temperatures, ranging from a minimum of 3°C (37°F) to a maximum of 28°C (83°F). Both months experience significant rain, with September receiving 90 mm (3.5 in) over 14 days and June slightly wetter at 101 mm (4.0 in) across 15 days. September also boasts higher humidity levels at 90%, compared to June's 84%. For more detailed insights into the climate, check out Dunblane weather in June.

When comparing the weather in September and July, September exhibits cooler temperatures with a minimum of -4°C (26°F) and an average of 12°C (54°F), while July features milder conditions with a minimum of 6°C (43°F) and an average of 15°C (59°F). Both months experience a similar range of maximum temperatures, with July peaking at 27°C (81°F) and September reaching 25°C (77°F). In terms of precipitation, September sees 90 mm (3.5 in) over 14 days, slightly less than July's 99 mm (3.9 in) across 15 days, though September has a higher humidity level at 90% compared to July's 86%. For a closer look at July’s weather patterns, visit Dunblane weather in July.

In comparing the weather between September and August, September experiences slightly cooler temperatures with a minimum of -4°C (26°F) and an average of 12°C (54°F), while August has a minimum temperature of 5°C (41°F) and averages around 14°C (58°F). Although both months have comparable maximum temperatures, August is generally warmer, reaching up to 24°C (76°F) compared to September's maximum of 25°C (77°F). Precipitation is higher in August, with 124 mm (4.9 in) over 18 days, compared to September's 90 mm (3.5 in) over 14 days, and the humidity remains fairly high in both months, with September at 90% and August at 86%. For more detailed information, you can check Dunblane weather in August.

September and October present a notable transition in weather patterns. In September, temperatures exhibit a broader range, with a minimum of -4°C (26°F), an average of 12°C (54°F), and a maximum of 25°C (77°F). The month sees an average precipitation of 90 mm (3.5 in) over 14 days, coupled with a relative humidity of 90%. In contrast, October experiences cooler conditions with minimum temperatures of -2°C (29°F), an average of 9°C (49°F), and a maximum of 18°C (65°F). Precipitation increases to 134 mm (5.3 in) over 17 days, along with a slight uptick in humidity to 91%. This shift reflects a transition to more frequent and heavier rainfall, indicating the onset of a wetter autumn. For more detailed insights, check out Dunblane weather in October.

In September, the weather features a broader temperature range, with minimums at -4°C (26°F) and maximums reaching up to 25°C (77°F), providing warmer average conditions at around 12°C (54°F). In contrast, November brings a significant drop, with an average temperature of only 6°C (43°F) and maximums capped at 14°C (57°F). Rainfall increases in November as well, with 115 mm (4.5 in) of precipitation spread over 17 days, compared to September's 90 mm (3.5 in) over 14 days. The humidity remains relatively high in both months, but November's 92% adds to the chill, making the atmosphere feel considerably colder. For more detailed insights, check this link: Dunblane weather in November.

September weather features a wider range of temperatures, with minimums as low as -4°C (26°F) and maximums reaching 25°C (77°F), resulting in an average of 12°C (54°F). In contrast, December experiences colder conditions, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 12°C (54°F) and an average of only 4°C (40°F). Additionally, September sees about 90 mm (3.5 in) of precipitation over 14 days, while December has slightly more precipitation at 115 mm (4.5 in) over 17 rainy days. Despite the increased rainfall in December, humidity levels remain quite similar, with September at 90% and December at 88%. For more detailed information, you can check Dunblane weather in December.

Compare Dunblane's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Dunblane

As September unfolds in Dunblane, it brings a distinct transition from the summer warmth to cooler autumn days. The temperature range offers a refreshing change, swinging from the lingering warmth of late summer to crisp cooler nights, creating a delightful contrast that sets the stage for the upcoming season. However, with a notable 90 mm of rainfall over approximately half the month, this period also introduces the typical Scottish challenge of unpredictable weather. The high humidity, hovering around 90%, adds an element of coolness to the air, making it a perfect time for cozy indoor activities or invigorating walks through the vibrant landscapes of Dunblane. For a detailed look at what to expect in this charming town throughout the year, visit Dunblane Climate.