Last updated: March 17, 2025
In September, Auchterarder, United Kingdom, experiences a dynamic weather profile characterized by a maximum temperature of 25°C (77°F), an average of 12°C (54°F), and a minimum dipping to -2°C (28°F). This month also sees considerable precipitation with about 81 mm (3.2 in) over 14 rainy days, contributing to a notably humid environment, with levels reaching around 90%. As summer transitions to autumn, visitors and residents alike can expect a mix of mild warmth and cooler spells, perfect for enjoying the changing landscape.
In September, Auchterarder, United Kingdom, begins to feel the gradual transition toward autumn, with temperatures reflecting this shift. The month sees minimum temperatures hovering around -2°C (28°F), which is a notable improvement from the chillier winter months. Average temperatures rise to 12°C (54°F), providing a refreshing yet brisk climate ideal for outdoor activities. With daytime highs reaching up to 25°C (77°F), it offers a pleasant balance between lingering summer warmth and the crispness of fall. This month marks a significant peak in the year, where the temperatures are still comfortably mild, inviting residents and visitors alike to enjoy the stunning autumn scenery as the leaves begin to change.
September in Auchterarder ushers in a transitional period, with 81 mm (3.2 in) of precipitation falling over 14 days. This marks a notable decrease from the wetter months of August and February, where rainfall peaked at 112 mm (4.4 in) and 123 mm (4.9 in), respectively. As summer wanes, September's weather reflects a gentle moderation, yet the consistent frequency of rain keeps the landscape lush and vibrant. Comparatively to the rest of the year, September's precipitation sits comfortably in the middle, providing a balance between the drier spring and the typically wetter autumn months ahead. This month sets the stage for the forthcoming October, which tends to bring even more rainfall, highlighting Auchterarder’s captivating and often unpredictable weather patterns.
In September, Auchterarder experiences a noticeable uptick in humidity, reaching 90%, which marks the highest level of the year thus far. This surge is part of a seasonal trend where humidity begins to climb as summer transitions to autumn, following a steady slight decrease from the highs of 88% in February to 82% in May. While summer months like July and August maintain a consistent humidity around 86%, September signals a shift towards the wetter autumn months, with humidity peaking again in October at 91% and continuing through to November. This cycle showcases Auchterarder's climate as lush and humid, particularly as the year draws to a close.
In September, Auchterarder, United Kingdom, experiences a UV Index of 5, placing it in the moderate exposure category. This means that while the sun's intensity begins to decrease as autumn approaches, there's still a significant risk of skin damage with prolonged exposure. With a burn time of approximately 30 minutes, it's important to stay vigilant and consider protective measures when enjoying outdoor activities. This trend follows the high UV levels of summer, making September a transitional month where awareness is key. For more detailed information, you can check the Auchterarder UV Index.
UV Risk Categories
As summer gracefully shifts to autumn, September in Auchterarder, United Kingdom, offers a delightful blend of sunshine with 264 hours of golden rays. This marks a gentle decline from the vibrant heights of July and August, showcasing September's charm as a transitional month. While the sunshine dips compared to the summer peak, it still shines brighter than many early months of the year, such as January and February. This transition is indicative of the region's ebbing summer warmth, but with the lingering glow of late-season sun, September invites both locals and visitors to savor the outdoors before the crisper days of autumn take hold.
September in Auchterarder, United Kingdom, typically marks the transition from summer to autumn, and unfortunately, it doesn't score high on the sunshine meter. With only a 17% chance of sunny weather, it's one of the least sunny months of the year, trailing behind the more promising spring and summer months. Interestingly, as the seasons shift, the likelihood of sun tends to decline, dropping from a somewhat modest 44% in April to this low point in September. While you may still encounter pleasant days, it's prudent to have an umbrella handy and embrace the beauty of Scotland's lush, green landscapes, which thrive even in the cloudiest of conditions.
As summer fades into autumn in Auchterarder, the daylight duration experiences a gentle decline, with September offering around 12 hours of daylight. This marks a gradual shift from the long, sun-drenched days of June, which boast nearly 17 hours of sunlight. Following the vibrant days of August, the sunset creeps earlier, heralding the arrival of autumn with shorter days ahead. Notably, September remains a transitional month, bridging the gap between the expansive brightness of summer and the retreating light of October, which will soon see daylight reduced to just 10 hours. This rhythmic pattern of changing daylight reveals nature's captivating cycle as the seasons ebb and flow in this charming region of the United Kingdom.
As September settles in Auchterarder, the average wind speed is a gentle 2.8 m/s (6 mph), mirroring the calmness of the preceding months. After a summer marked by even lighter breezes—highlighted by the notably low July and August winds—the arrival of September indicates a shift towards slightly more dynamic airflow. This consistency in speed suggests a transition into autumn, with October poised to bring a notable increase to 3.6 m/s (8 mph). Overall, the data reflects a trend of relatively mild winds throughout the year, with hints of increased vigor as the seasons change, offering a serene yet invigorating atmosphere for the charming Scottish landscape.
The weather in Auchterarder 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 Auchterarder and find detailed weather information for every month.
September and January present notably different weather conditions in Auchterarder. In September, temperatures range from a chilly minimum of -2°C (28°F) to a pleasant maximum of 25°C (77°F), with an average of 12°C (54°F). This month experiences around 81 mm (3.2 in) of precipitation over 14 days, accompanied by high humidity levels at 90%. In contrast, January sees colder temperatures, with a minimum of -7°C (20°F) and a maximum of 13°C (55°F), averaging just 4°C (39°F). Precipitation decreases slightly to 70 mm (2.7 in) over 11 days, with humidity remaining high at 89%. For a closer look at January weather specifics, visit Auchterarder weather in January.
In comparison, September offers milder temperatures with a minimum of -2°C (28°F) and an average of 12°C (54°F), reaching a maximum of 25°C (77°F). While the month experiences 81 mm (3.2 in) of precipitation over 14 days, it also sees a high humidity level of 90%. On the other hand, February brings colder conditions, with a minimum of -12°C (10°F) and an average temperature of just 4°C (40°F), peaking at 14°C (57°F). It experiences even more precipitation at 123 mm (4.9 in) across 17 days, though slightly lower humidity at 88%. For more details on February weather, you can visit Auchterarder weather in February.
When comparing the weather in September and March, notable differences emerge. September generally offers milder conditions, with average temperatures around 12°C (54°F) and maximums reaching up to 25°C (77°F). In contrast, March tends to be colder, with an average temperature of just 5°C (42°F) and maximums capped at 17°C (62°F). Precipitation is somewhat higher in March at 101 mm (4.0 in) over 16 days, compared to September's 81 mm (3.2 in) over 14 days. Additionally, humidity levels are relatively high in both months, with September at 90% and March slightly lower at 86%. For more detailed information, you can visit Auchterarder weather in March.
In comparing the weather of September and April, September generally offers milder conditions with average temperatures around 12°C (54°F) and maximum highs reaching 25°C (77°F). In contrast, April tends to be cooler, with average temperatures of 7°C (45°F) and maximums peaking at 21°C (70°F). While September experiences more precipitation, totaling 81 mm (3.2 in) over 14 days, April has significantly less with only 43 mm (1.7 in) over 10 days. Humidity levels in September are slightly higher at 90%, compared to April’s 84%, leading to a generally more humid feel in the late summer month. For a more detailed look at April's weather, you can visit Auchterarder weather in April.
In comparing the weather of September and May, both months exhibit a range of temperatures and a notable number of rainy days. September typically enjoys warmer daytime temperatures, with an average of 12°C (54°F) and highs reaching 25°C (77°F), while May has a slightly lower average of 10°C (51°F) and maximum temperatures of 26°C (78°F). However, May experiences a more consistent temperature range, with its minimum temperature of -1°C (30°F) only slightly warmer than September's minimum of -2°C (28°F). Precipitation levels are fairly similar, with September receiving 81 mm (3.2 in) and May at 72 mm (2.8 in), both spread across 14 days, but September's higher humidity at 90% compared to May's 82% may make it feel more damp. For a closer look at May's weather patterns, you can refer to Auchterarder weather in May.
In September, temperatures range from a chilly minimum of -2°C (28°F) to a warm maximum of 25°C (77°F), with an average of 12°C (54°F). This month experiences relatively high humidity at 90% and significant precipitation totaling 81 mm (3.2 in) over about 14 days. In contrast, June offers milder weather, with minimum temperatures of 4°C (40°F) and maximums reaching 28°C (84°F), averaging at 13°C (56°F). Although June sees slightly higher rainfall at 91 mm (3.6 in) across the same number of rainy days, the humidity is lower at 84%. For more details on June's weather, you can visit Auchterarder weather in June.
When comparing the weather in September and July, September tends to be cooler with minimum temperatures dropping to -2°C (28°F) and an average of 12°C (54°F), while July is milder, featuring a minimum of 6°C (43°F) and an average of 15°C (60°F). Both months experience relatively similar maximum temperatures, with July reaching up to 27°C (82°F) and September maxing out at 25°C (77°F). Precipitation levels are quite close, with September receiving 81 mm (3.2 in) over 14 days and July seeing 91 mm (3.6 in) across 15 days. Humidity is slightly higher in September at 90% compared to July’s 86%, which contributes to a more damp and cooler feel in early autumn. For a detailed look at July's conditions, visit Auchterarder weather in July.
In August, temperatures range from a minimum of 5°C (42°F) to a maximum of 25°C (78°F), with an average of 14°C (58°F). The month experiences more precipitation than September, with a total of 112 mm (4.4 in) over 17 days and a humidity level of 86%. In contrast, September sees cooler temperatures, with a minimum of -2°C (28°F) and the same maximum of 25°C (77°F), but an average of 12°C (54°F). While it has less total precipitation at 81 mm (3.2 in) over 14 days, the humidity increases slightly to 90%. For more detailed insights into August's weather, you can check Auchterarder weather in August.
In September, temperatures range from a low of -2°C (28°F) to a high of 25°C (77°F), with an average of 12°C (54°F). The month sees about 81 mm (3.2 in) of precipitation spread over 14 days, and humidity levels are relatively high at 90%. In contrast, October experiences cooler weather, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 18°C (65°F), averaging 9°C (49°F). This month records a higher precipitation total of 116 mm (4.6 in) over 17 days, while humidity slightly increases to 91%. For more detailed information, you can view the full weather outlook here: Auchterarder weather in October.
In September, the weather is generally milder, with temperatures ranging from a minimum of -2°C (28°F) to a comfortable maximum of 25°C (77°F) and an average of 12°C (54°F). The month experiences about 81 mm (3.2 in) of precipitation over 14 days and a humidity level of 90%. In contrast, November brings cooler temperatures, with a minimum of -4°C (25°F) and an average of 6°C (44°F), peaking at 14°C (57°F). Rainfall increases to 100 mm (3.9 in), occurring over 16 days, along with a slight rise in humidity to 92%. For a detailed look at November's weather, you can check Auchterarder weather in November.
September and December showcase distinctly different weather patterns. In September, temperatures range from a brisk -2°C (28°F) at night to a pleasant maximum of 25°C (77°F) during the day, with an average temperature of 12°C (54°F). This month sees a total precipitation of 81 mm (3.2 in) over 14 days, with humidity levels at a relatively high 90%. In contrast, December experiences colder temperatures, with a minimum of -6°C (21°F) and a maximum of just 12°C (55°F), averaging around 4°C (40°F). Precipitation increases slightly to 99 mm (3.9 in) over 16 days, and humidity remains high at 88%. These differences highlight the transition from the mild conditions of early autumn to the chill of winter. For more detailed weather insights, check out Auchterarder weather in December.
As September graces Auchterarder, the weather begins to transform, offering a unique blend of warm days and brisk nights. The maximum temperatures can reach a pleasant 25°C (77°F), yet the sharp dip to chilly -2°C (28°F) at night highlights the transition towards autumn. This month is marked by higher humidity levels of 90%, creating a cozy atmosphere, but also brings about increased rainfall with around 81 mm over 14 days. This variation in weather stands in contrast to the more stable conditions of summer, making September an intriguing time to experience Auchterarder's natural beauty. For more insights about seasonal weather patterns, explore Auchterarder Climate.