Last updated: March 17, 2025
September in Inveraray, United Kingdom offers a dynamic blend of weather conditions, with maximum temperatures reaching a pleasant 23°C (74°F) and an average of 12°C (53°F), while nights can dip to a chilly -1°C (31°F). This month experiences significant moisture, with a total precipitation of 167 mm (6.6 in) spread over 19 days, creating a lush and vibrant landscape. Humidity levels hover around a refreshing 89%, contributing to the region's characteristic dampness and the enchanting beauty of its scenery. Whether you're exploring picturesque sights or enjoying local events, be prepared for varied weather as you embrace the charm of Inveraray in September.
As summer transitions into autumn, September in Inveraray offers a delightful shift in temperatures, where the chill of winter begins to make its presence felt. The month sees a minimum temperature of around -1°C (31°F), lending a crispness to the air, while the average hovers at a comfortable 12°C (53°F). With daytime highs reaching up to 23°C (74°F), it’s an ideal time for outdoor activities amidst the stunning Scottish landscapes. This transition period marks a notable drop from the warmer months of July and August, yet remains pleasant enough for a variety of adventures, making September a unique blend of lingering warmth and the onset of cooler days ahead.
September in Inveraray typically sees 167 mm (6.6 in) of precipitation over 19 days, marking a significant continuation of the wet season initiated in late summer. As the first hints of autumn emerge, rainfall during this month reflects a gradual decline from the 186 mm (7.3 in) recorded in August, yet still maintains a robust average indicative of the region's climate. This trend suggests that while the intensity of rainfall may ease, the likelihood of wet days remains consistent, preparing the landscape for the rapidly approaching wetter months of October and November, which average 239 mm (9.4 in) and 181 mm (7.1 in) respectively. The shift from late summer to early autumn showcases Inveraray's characteristic moody skies, reminding residents and visitors alike that the lush, green hills come at the cost of frequent rain.
As summer yields to autumn in Inveraray, September brings a noticeable shift in humidity, reaching 89%, the highest of the year alongside October. This gradual increase from the hot and humid months of July and August signals the onset of wetter weather, as the air becomes saturated with moisture. It's interesting to note that the months leading to September maintain a relatively high humidity level, consistently hovering in the mid-80s. However, September’s figures, slightly elevated, serve as a reminder of the cozy, albeit damp, days ahead, paving the way for the cooler, crisper conditions of fall while maintaining the town's characteristic humidity throughout the year.
As summer fades into autumn, Inveraray experiences a notable shift in UV Index levels. In September, the UV Index measures 5, placing it in the moderate exposure category, which means you can enjoy outdoor activities for up to 30 minutes without significant risk of sunburn. This marks a slight decline from the high levels seen in July and August, when the indices peaked at 8, prompting more cautious sun protection measures. By October, the trend continues with a further decrease to a UV Index of 3. Overall, the transition from summer to autumn in Inveraray highlights a gradual moderation in UV exposure, reminding residents and visitors alike to stay mindful of sun safety as they enjoy the crisp autumn days. For more details on UV levels throughout the year, check out the Inveraray UV Index.
UV Risk Categories
September in Inveraray, United Kingdom, offers a delightful bridge between summer and autumn, showcasing 251 hours of sunshine. This marks a gentle decline from the sun-drenched months of June and July, which each basked in nearly 360 hours of bright daylight. As the year transitions, September retains a generous amount of sun compared to the months preceding it, with only a modest decrease from the vibrant summer. As the days grow shorter and cooler, September still invites outdoor exploration and scenic views, making it an inviting time for visitors to soak in the lingering warmth before the autumn chill sets in. With sunlight dwindling from this peak, it becomes clear that Inveraray enjoys a seasonal rhythm that beautifully balances warmth with the anticipation of cozy fall days ahead.
Inveraray, United Kingdom, sees a notable dip in sunny weather during September, with only a 13% chance of sunshine, making it one of the cloudier months of the year. This trend continues from the summer, where sunlight is scarce, as even July and August, typically regarded as peak summer months, boast only 20% chances of sun. Notably, the season transitions with expectations for brighter skies in April, which shines with a 46% probability of sunshine, but as September arrives, residents and visitors can expect a greyer atmosphere. This seasonal progression emphasizes the shift towards autumn, hinting at the increasing cloud cover that characterizes the region as it heads into the colder months.
As September rolls in, Inveraray transitions gracefully from the long summer days of June and July, where daylight extends to a remarkable 17 hours, to a more moderate 12 hours of daylight. This shift symbolizes the approach of autumn, as the once vibrant evenings gradually give way to shorter days. Following the bright and lively months of May and June, which boast over 16 hours of sunshine, September offers a softer, golden warmth, inviting locals and visitors alike to savor the last rays before the daylight dips further in October. This gradual decrease hints at the enchanting beauty of fall, as the landscape transforms, making September a perfect blend of lingering summer and the crisp promise of the season to come.
As September rolls into Inveraray, the winds begin to whisper a gentle transition. With an average speed of 3.0 m/s (7 mph), the breeze is slightly lighter than the gusts of earlier months, yet still carries a refreshing crispness. This month serves as a bridge from the quieter summer winds of July and August, where speeds dipped to 2.1 m/s and 2.5 m/s, respectively. Following September, a noticeable uptick in wind speed is expected, peaking in October at 4.0 m/s. This pattern suggests that while September offers a lull, it is merely a prelude to the more vigorous gusts of autumn, as nature prepares for the change of seasons. The winds of Inveraray paint a picture of gradual transition, inviting those who wander through its landscapes to experience the subtle shifts of the time.
The weather in Inveraray 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 Inveraray and find detailed weather information for every month.
September typically offers a milder climate compared to January, with average temperatures ranging from a chilly 1°C (34°F) at night to a comfortable 23°C (74°F) during the day. In this month, rain is more frequent, with precipitation occurring on 19 days and totaling 167 mm (6.6 in), alongside higher humidity levels of 89%. In contrast, January experiences colder temperatures, with nighttime lows dropping to -10°C (15°F) and daytime highs peaking at just 12°C (53°F). The precipitation is slightly less at 148 mm (5.8 in) over 16 days, with a similar humidity of 86%. For more detailed information on the January weather, you can visit Inveraray weather in January.
September generally offers milder temperatures compared to February, with daytime highs reaching up to 23°C (74°F) and an average of 12°C (53°F), while February sees maximum temperatures only hitting 12°C (54°F) and an average of 4°C (39°F). In terms of precipitation, February is slightly wetter, receiving 212 mm (8.3 in) compared to September's 167 mm (6.6 in), although both months experience rainfall on approximately 19 days. Humidity levels are also comparable, with September being slightly more humid at 89%, while February sits at 85%. For more detailed weather insights, you can check Inveraray weather in February.
In comparing the weather between September and March, we see notable differences in temperature and precipitation. September enjoys milder temperatures, with an average of 12°C (53°F) and a maximum of 23°C (74°F), while March feels cooler, averaging only 5°C (41°F) with a maximum of 15°C (60°F). Both months experience significant rainfall, with September receiving 167 mm (6.6 in) over 19 days and March slightly higher at 178 mm (7.0 in) over 20 days. Humidity levels are also quite high, with September at 89% and March slightly lower at 85%. For more detailed information, you can visit Inveraray weather in March.
When comparing the weather in September and April, notable differences emerge. September generally experiences milder temperatures, with a minimum of -1°C (31°F) and an average of 12°C (53°F), reaching a maximum of 23°C (74°F). In contrast, April tends to be cooler, with temperatures dropping to a minimum of -4°C (25°F) and an average of 7°C (44°F), peaking at 20°C (69°F). Additionally, September typically sees higher precipitation levels of 167 mm (6.6 in) over 19 days, while April has a more moderate precipitation total of 71 mm (2.8 in) spread across 14 days. This results in slightly higher humidity in September at 89%, compared to April's 84%. For a detailed look at April's weather, you can visit Inveraray weather in April.
When comparing the weather in September and May, both months share similar maximum temperatures of 23°C (74°F), but September boasts a slightly higher average temperature of 12°C (53°F) compared to May's 10°C (50°F). Precipitation levels are notably higher in September, with 167 mm (6.6 in) falling over 19 days, whereas May experiences a lighter 91 mm (3.6 in) over just 15 days. Additionally, humidity is higher in September at 89%, compared to May's 82%. For more detailed information, you can visit Inveraray weather in May.
Comparing the weather between September and June reveals some notable differences. September experiences a wider temperature range, with a minimum of -1°C (31°F) and a maximum of 23°C (74°F), resulting in an average temperature of 12°C (53°F). In contrast, June has a milder temperature profile, with a minimum of 4°C (39°F) and a maximum of 26°C (79°F), leading to an average of 13°C (55°F). Precipitation is slightly higher in September, totaling 167 mm (6.6 in) over 19 days, compared to June's 146 mm (5.8 in) over 18 days. Furthermore, humidity levels are higher in September at 89%, whereas June has a more comfortable level of 84%. For a closer look at June weather specifics, visit Inveraray weather in June.
When comparing the weather in September to July, notable differences emerge. September tends to be cooler overall, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 23°C (74°F), while July boasts a milder range from 6°C (44°F) to 25°C (77°F). Additionally, September experiences more precipitation, with 167 mm (6.6 in) falling over 19 days, compared to July's 133 mm (5.2 in) over the same number of days. Humidity levels are also slightly higher in September at 89%, compared to July’s 87%. For a closer look at July's weather specifics, you can check out Inveraray weather in July.
In September, temperatures experience a noticeable drop compared to August, with minimums dipping to -1°C (31°F) and an average temperature of 12°C (53°F), while August maintains higher lows starting at 6°C (44°F) and an average of 14°C (57°F). Interestingly, despite similar maximum temperatures of 23°C (74°F) in both months, September sees a higher number of rainy days, with 19 days of precipitation compared to August's 22 days. The total rainfall in September is slightly lower at 167 mm (6.6 in), while August records 186 mm (7.3 in), creating a very humid environment in both months with only a marginal difference in humidity at 89% for September and 88% for August. For a more detailed look at August weather, check out Inveraray weather in August.
September and October present a transition in weather conditions, with October generally being cooler and wetter. In September, temperatures range from a minimum of -1°C (31°F) to a maximum of 23°C (74°F), averaging around 12°C (53°F), while October sees a slight drop, with minimum temperatures reaching -2°C (29°F) and a maximum of 18°C (64°F), averaging 9°C (48°F). Precipitation also increases significantly in October, totaling 239 mm (9.4 in) over 22 days compared to September's 167 mm (6.6 in) over 19 days. Humidity remains constant at 89% for both months, creating a consistently damp atmosphere. For more specific details, you can check the Inveraray weather in October.
September and November exhibit distinct differences in weather patterns. September typically enjoys milder temperatures, with an average of 12°C (53°F) and a maximum of 23°C (74°F), making it a more pleasant month overall. In contrast, November sees a drop in temperatures, averaging just 6°C (43°F) with a high of 13°C (56°F). Both months experience a similar number of rainy days, with precipitation levels slightly higher in November at 181 mm (7.1 in) compared to September's 167 mm (6.6 in). Additionally, humidity remains consistent between the two months, with September at 89% and November slightly higher at 90%. For more detailed information, you can check out Inveraray weather in November.
September and December weather in Inveraray showcase a notable shift in temperature and precipitation. In September, temperatures range from a chilly -1°C (31°F) at night to a mild 23°C (74°F) during the day, with an average of 12°C (53°F). The month is relatively wet, receiving 167 mm (6.6 in) of rain over 19 days and maintaining a high humidity level of 89%. In contrast, December brings cooler temperatures, with nighttime lows dipping to -6°C (21°F) and daytime highs reaching only 11°C (53°F), averaging around 4°C (40°F). This month is slightly wetter, recording 185 mm (7.3 in) of precipitation over 20 days, with humidity at a comparable 86%. For a closer look at the December conditions, check out Inveraray weather in December.
As September rolls into Inveraray, the weather presents a unique mix of mild temperatures and increased moisture, setting it apart from the summer months. With a maximum of 23°C and an average of 12°C, the air retains a certain warmth, while nights can dip to chilly lows of -1°C. However, this pleasant warmth is often overshadowed by frequent rainfall, with precipitation occurring on nearly two-thirds of the days, resulting in a total of 167 mm throughout the month. Humidity levels soar to 89%, creating a damp atmosphere that signals the transition into autumn. For those interested in understanding Inveraray's weather patterns in more detail, be sure to explore the Inveraray Climate page.