September Weather in Dunkeld, United Kingdom

Last updated: March 17, 2025

September in Dunkeld, United Kingdom, showcases a diverse range of weather conditions, perfect for those who appreciate the charm of transitioning seasons. Temperatures peak at a comfortable 25°C (77°F), with an average of 12°C (54°F), but can dip as low as -1°C (30°F) during the night. This month experiences 77 mm (3.0 in) of rainfall spread over 14 days, contributing to the region's lush landscapes. The humidity remains high at 90%, adding a touch of moisture to the crisp autumn air, making September a month of vibrant colors and refreshing breezes in Dunkeld.

September Temperature in Dunkeld

In September, Dunkeld experiences a gentle transition into autumn, with temperatures showing a delightful range. The minimum drops slightly to -1°C (30°F), while the average hovers around a comfortable 12°C (54°F). Even during this shift, the maximum can reach a pleasant 25°C (77°F), echoing the warmth of late summer days. This month stands out as a time when crisp mornings and mild afternoons create a diverse landscape, perfect for enjoying the changing leaves and the vibrant hues of nature. The gradual cooling trend sets the stage for the chillier months ahead, inviting residents and visitors alike to savor the last of the warmer weather.

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

The chart illustrates September temperature patterns in Dunkeld, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec383941455056595854484339
Data source: Temperature data for Dunkeld 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 Dunkeld

In September, Dunkeld experiences an average precipitation of 77 mm (3.0 in) over approximately 14 days, marking a transition from the wetter summer months. While this is a slight dip from August's robust 107 mm, it reflects a trend of diminishing rain as autumn approaches. Notably, September's precipitation is consistent with previous months, showcasing the region's inherent variability; JJuly and August saw larger totals at 86 mm and 107 mm, respectively. As the landscape prepares for the cool embrace of October, the interplay of sunshine and rain in September creates a vibrant tapestry that heralds the seasonal shift.

September Precipitation Trends in Dunkeld

The chart displays monthly precipitation patterns in Dunkeld, 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.
JanFebMarAprMayJunJulAugSepOctNovDec591119040748286107771099594
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dunkeld

As September arrives in Dunkeld, the humidity levels rise, reaching 90%, making it one of the most humid months of the year. Following the trend of summer's lingering warmth, this increase marks a notable jump from the previous months, with August and July both registering at 86%. The elevated humidity in September signals the transition towards autumn, where conditions tend to become more damp. Looking at the seasonal pattern, Dunkeld experiences its highest humidity later in the year, peaking in October and November, which further emphasizes the region's characteristic moist climate. This progression not only highlights the shift in seasonal weather but also sets the stage for the cooler temperatures that lie ahead, reinforcing Dunkeld's reputation as a lush, green landscape shaped by its humid conditions.

September Average Humidity in Dunkeld

This chart illustrates the average monthly humidity levels in Dunkeld, 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 Dunkeld

In Dunkeld, United Kingdom, September marks a transition toward milder sun exposure, as the UV Index settles at 5, indicating a moderate risk of harm from unprotected sun exposure. This aligns with the gradual decline from the peak of summer, where June reached a very high 8, followed by July and August at 7 and 6 respectively. With a burn time of 30 minutes, September still calls for caution, particularly during midday. As autumn begins, the UV Index demonstrates a shift towards heavier cloud cover and shorter days, dropping to 3 in October. For those enjoying the waning summer days, it’s a reminder to stay sun savvy as we embrace the beautiful colors of fall. For more details on sun safety, check the full report at Dunkeld UV Index.

Maximum UV Index Levels in Dunkeld for September

The chart shows the monthly maximum UV Index (UVI) for Dunkeld 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Dunkeld 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 Dunkeld

September in Dunkeld, United Kingdom, invites a gentle transition into autumn, marked by 264 hours of sunshine. As summer wanes, it’s notable that September retains a significant amount of daylight, following the peak of 373 hours in May and 371 hours in July. Although it doesn’t quite match the sun-soaked heights of late spring and summer, the pleasant glow of early autumn is a welcome sight after the gloomy winter months, which only see around 64 hours of sunshine in December. This pattern illustrates how Dunkeld shifts from vibrant summer brightness to a gradually dimming autumn, setting the stage for cozy evenings and the rich hues of fall foliage.

Monthly Sunshine Duration in Dunkeld: September Highlighted

The September sunshine duration represents the total number of hours Dunkeld 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.
JanFebMarAprMayJunJulAugSepOctNovDec67h112h174h310h373h358h371h329h264h187h92h64h
Data source: Dunkeld September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dunkeld During September

As September rolls in, Dunkeld, United Kingdom, tends to experience a noticeable decline in sunny weather, with the chance of sun dipping to 18%—the lowest for the year alongside October. This trend marks a stark contrast to the more vibrant spring months, such as April, where the likelihood of sunny days can be as high as 45%. While summer may have offered a fleeting glimpse of bright skies, the arrival of autumn brings with it a more overcast disposition, leaving residents and visitors to embrace the cozy charm of the changing season rather than the golden rays of sunshine.

Percentage of Sunny Days in September in Dunkeld

The chart illustrates the percentage of sunny days in Dunkeld 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 Dunkeld experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%23%20%45%22%21%24%23%18%18%29%19%
Data source: Dunkeld September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dunkeld in September

As summer fades into autumn in Dunkeld, September heralds a notable shift in daylight duration. With an average of 12 hours of daylight, the month marks a gentle decline from the sun-drenched days of June and July, which enjoy the longest daylight at 17 and 16 hours, respectively. This transition reflects the onset of fall, where daylight progressively dwindles, with October offering 10 hours and November reducing to 8 hours. Interestingly, September's 12 hours still provide ample time to savor the beauty of the changing seasons, as the landscape transforms with vibrant hues, making it a perfect month for outdoor exploration before the shorter days of winter begin to settle in.

Average Daylight Hours in Dunkeld for September

The chart illustrates the variation in daylight duration in Dunkeld throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 34m9h 32m11h 53m14h 17m16h 27m17h 38m16h 59m15h 1m12h 41m10h 18m8h 7m6h 54m
Data source: Dunkeld daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Dunkeld

As summer fades into autumn, September in Dunkeld witnesses a gentle shift in wind patterns, averaging a moderate 2.6 m/s (6 mph). This slight uptick from the calmness of July and August signals a transition, as the region begins to embrace the cooler months ahead. With wind speeds being somewhat stable throughout the spring and early summer, September's breezes hint at the increasing vigor of the approaching fall. While not particularly windy, the air carries a refreshing chill, setting the perfect tone for the rich tapestry of autumn that follows. This month captures a delicate balance, bridging the tranquility of summer with the vibrant changes that autumn brings, inviting residents and visitors alike to enjoy the picturesque landscapes of Dunkeld.

Average September Wind Speed in Dunkeld

The chart displays monthly wind speed patterns in Dunkeld, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.74.33.72.62.83.12.02.22.6 m/s3.43.82.9
Data source: Dunkeld September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Dunkeld Compares to Other Months

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

In September, the weather is noticeably milder, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 25°C (77°F) and an average of 12°C (54°F). It experiences more rainfall, totaling 77 mm (3.0 in) over about 14 days, coupled with a high humidity level of 90%. In contrast, January is much colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 13°C (55°F), averaging around 3°C (38°F). Precipitation is lower in January at 59 mm (2.3 in) over 10 days, while humidity remains similar at 89%. For more detailed insights into January conditions, you can visit Dunkeld weather in January.

September weather in Dunkeld is notably milder, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 25°C (77°F) and an average of 12°C (54°F). The month experiences 77 mm (3.0 in) of precipitation spread over 14 days, accompanied by high humidity at 90%. In contrast, February presents a much chillier climate, featuring temperatures that dip as low as -14°C (7°F) and peak at 14°C (58°F), averaging around 4°C (39°F). February receives slightly more precipitation at 111 mm (4.4 in) over 16 days, with humidity remaining relatively high at 88%. For more details on February weather in Dunkeld, you can check Dunkeld weather in February.

When comparing the weather in September and March, we notice several distinct differences. September boasts a milder average temperature of 12°C (54°F) with maximums reaching up to 25°C (77°F), while March, cooler overall, has an average of 5°C (41°F) and maximum temperatures of 17°C (62°F). Both months experience significant rainfall, but September typically sees 77 mm (3.0 in) over 14 days, whereas March exceeds this with 90 mm (3.5 in) across 16 days. Additionally, humidity levels remain relatively high in both months, with September at 90% and March slightly lower at 86%. For a closer look at the conditions in March, you can refer to Dunkeld weather in March.

When comparing the weather in September and April, it's notable that September generally offers milder temperatures with a minimum of -1°C (30°F) and an average of 12°C (54°F), while April sees lower minimum temperatures down to -5°C (23°F) and an average of only 7°C (45°F). In September, the weather can reach a comfortable maximum of 25°C (77°F), whereas April's maximum is a cooler 21°C (69°F). Precipitation levels are higher in September, with around 77 mm (3.0 in) over about 14 days, compared to April's 40 mm (1.6 in) on approximately 10 days. Despite the overall wetter conditions in September, April boasts a slightly lower humidity level at 84%, compared to September's 90%. For more details about April weather, you can visit Dunkeld weather in April.

When comparing the weather in September and May, both months feature similar maximum temperatures, reaching up to 25°C (77°F). However, September tends to be warmer on average, with a minimum temperature of -1°C (30°F) compared to May's -2°C (29°F). Precipitation levels are also quite comparable, with September receiving 77 mm (3.0 in) across 14 days, while May has slightly less at 74 mm (2.9 in) over 13 days. Notably, September's higher humidity of 90% contrasts with May's more comfortable 82%. For more detailed information on May weather, you can refer to this link: Dunkeld weather in May.

September and June showcase contrasting weather patterns. In September, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 25°C (77°F), with an average of 12°C (54°F). The month experiences approximately 77 mm (3.0 in) of precipitation over 14 days, coupled with high humidity levels at 90%. In contrast, June brings milder weather with a minimum temperature of 3°C (37°F) and a higher maximum of 28°C (83°F), averaging 13°C (56°F). Although June sees slightly more precipitation at 82 mm (3.2 in) over 15 days, the humidity is lower at 84%. For a closer look at June's weather in Dunkeld, you can refer to Dunkeld weather in June.

In September, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 25°C (77°F), with an average of 12°C (54°F). This month experiences higher humidity at 90% and consistent precipitation, totaling 77 mm (3.0 in) across 14 days. In contrast, July sees milder temperatures, with a minimum of 5°C (42°F) and the same maximum of 25°C (78°F), but maintains a slightly higher average of 15°C (59°F). Although July receives slightly more rainfall at 86 mm (3.4 in) over 15 days, its humidity is lower at 86%. For more detailed information on July weather, you can visit Dunkeld weather in July.

In comparing the weather of September and August, September tends to be slightly cooler, with average temperatures ranging from a low of -1°C (30°F) to a high of 25°C (77°F), while August sees a milder range with minimum temperatures of 4°C (40°F) and the same maximum of 25°C (77°F). September also experiences higher humidity levels at 90%, compared to August's 86%. Additionally, September has less total precipitation at 77 mm (3.0 in) over 14 days, while August records 107 mm (4.2 in) over 16 days, suggesting that August is generally wetter. For a closer look at August conditions, you can refer to Dunkeld weather in August.

In September, temperatures typically range from a low of -1°C (30°F) to a high of 25°C (77°F), with an average temperature of 12°C (54°F). This month experiences around 77 mm (3.0 in) of precipitation over 14 days, combined with high humidity levels of 90%. In contrast, October sees a slight drop in temperatures, with minimums reaching -2°C (28°F) and maximums peaking at 17°C (63°F), leading to an average of 9°C (48°F). The month also witnesses increased precipitation, totaling 109 mm (4.3 in) across 16 days, and slightly higher humidity at 91%. For more detailed information on weather conditions during this time, check out Dunkeld weather in October.

September and November present quite different weather patterns. In September, temperatures range from a minimum of -1°C (30°F) to a maximum of 25°C (77°F), with an average temperature of 12°C (54°F). The month experiences around 77 mm (3.0 in) of precipitation over approximately 14 days, coupled with a humidity level of 90%. In contrast, November sees colder temperatures, with a minimum of -5°C (23°F), an average of 6°C (43°F), and a maximum of 14°C (57°F). Precipitation increases to 95 mm (3.8 in) over 15 days, along with slightly higher humidity at 92%. For more detailed information, you can check out Dunkeld weather in November.

In September, the weather features a mild average temperature of 12°C (54°F), with daytime highs reaching up to 25°C (77°F) and nighttime lows dropping to -1°C (30°F). This month also experiences about 77 mm (3.0 in) of precipitation over approximately 14 days, along with relatively high humidity levels of 90%. In contrast, December sees much cooler temperatures, with an average of 4°C (39°F), daytime highs peaking at 12°C (54°F), and nighttime lows plummeting to -7°C (19°F). Precipitation increases slightly to 94 mm (3.7 in) across 15 days, while humidity remains close at 88%. For more insights into the December weather, you can explore Dunkeld weather in December.

Compare Dunkeld's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Dunkeld

As September unfolds in Dunkeld, the transition from the warmth of summer to the crispness of autumn becomes evident. With a maximum temperature of 25°C, the month begins on a pleasantly warm note, but as autumn sets in, it distinctly cools down, contrasting sharply with the hotter months of July and August. The average temperature plummets to a cool 12°C, while nighttime dips can reach an unexpected minimum of -1°C. Additionally, September is marked by increased precipitation, with 14 days of rain contributing to a total of 77 mm, creating a lush backdrop as nature prepares for the coming season. The humidity often reaches a balmy 90%, adding a touch of moisture to the air. This blend of mild warmth, cooler nights, and a hint of rain makes September in Dunkeld unique, weaving a tapestry of weather that sets it apart from the heights of summer. To learn more about Dunkeld's weather patterns, visit Dunkeld Climate.