Last updated: March 17, 2025
September in Dumfries, United Kingdom, showcases a dynamic range of weather, with temperatures fluctuating between a maximum of 27°C (81°F) and a minimum of 1°C (34°F). The average temperature hovers around a comfortable 13°C (56°F), making for pleasant early autumn days. However, residents and visitors should prepare for the possibility of rain, as the month sees 90 mm (3.5 in) of precipitation over 14 days, resulting in a humidity level reaching up to 88%. This blend of warmth and moisture contributes to the lush landscapes that Dumfries is known for, as summer transitions gracefully into fall.
In September, Dumfries begins to feel the gentle transition from summer to autumn. With temperatures ranging from a minimum of 1°C (34°F) to a maximum of 27°C (81°F), the month is characterized by a comfortable average of 13°C (56°F), reflecting the lingering warmth of summer while hinting at the cooler days ahead. Unlike the scorcher of August, where highs reached 30°C (85°F), September offers a delightful reprieve with crisp mornings that gradually give way to pleasantly warm afternoons. This month marks a notable decline in maximum temperatures, yet the vibrant, often sun-drenched days make it an ideal time to enjoy the breathtaking landscapes of the region before the onset of autumn's chill. As the leaves begin to turn, September in Dumfries invites exploration and embraces the beauty of changing seasons.
September in Dumfries, United Kingdom, experiences a pleasant blend of rain and sunshine, with precipitation totaling 90 mm (3.5 inches) over 14 days. This marks a slight decrease from August's wetter conditions, where 120 mm (4.7 inches) fell over 18 days, hinting at a gradual transition into drier autumn weather. The consistent rainfall throughout the summer months helps maintain the lush greenery characteristic of the region, while September's moderate precipitation suggests a balance—a time when local flora still thrives without overwhelming downpours. As the month draws to a close, residents can look forward to the shift towards the heavier rains of October, which historically sees an increase with 132 mm (5.2 inches) forecasted.
In Dumfries, United Kingdom, September marks a noticeable shift in atmospheric conditions as humidity levels settle at 88%. This slight increase follows an unusually stable series of months during the summer, where humidity hovered around 82% in both July and August. As autumn approaches, the comfort of late summer begins to fade, with humidity creeping back up towards the heights seen in the earlier months of the year, particularly January’s 90%. This recurring pattern of elevated humidity from late summer into autumn emphasizes Dumfries's characteristic moist climate, setting the stage for a typical wet fall season ahead. As temperatures dip, residents can expect the familiar, enveloping dampness that marks the transition into the last quarter of the year.
As September rolls into Dumfries, the UV Index settles at a moderate level of 5, suggesting that while sun exposure isn't overly dangerous, caution is still advisable. This marks a slight dip from the previous summer months, where the Index peaked at 8 in both June and July, indicating very high UV radiation. As autumn approaches, burn time extends back to 30 minutes, a reminder to enjoy the changing scenery while being mindful of sun protection. With bright days still ahead, it's a perfect time to soak in the last of the summer sun—just remember to check the UV levels! For more detailed information, visit Dumfries UV Index.
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As summer fades into autumn, September in Dumfries, United Kingdom, offers a delightful respite with 278 hours of sunshine. This marks a notable decline from the vibrant glow of July and August, which each basked in 391 hours and 343 hours respectively. Nevertheless, September manages to stand out as a transitional month, bridging the high summer brightness with the looming colder seasons. Comparatively, it provides significantly more sunshine than the dreary winter months ahead, like November and December, which plummet to just 110 and 74 hours. This gradual shift not only signals the onset of autumn but also paints a picture of Dumfries’ changing landscape, where each hour of sun is cherished before the long nights draw in.
September in Dumfries, United Kingdom, offers a modest chance of sunny weather, with only an 18% likelihood of sunshine gracing the landscape. This statistic places September among the drier months of the year, following the peak of sunnier days in spring, particularly in April, which boasts a striking 51% chance of sunshine. As summer fades, the sun becomes increasingly elusive, with the trend indicating a notable decrease in brightness as autumn approaches. While other months, such as November, share the same likelihood of sunny days, September's understated charm still holds potential for pleasant surprises amidst the lingering warmth of late summer.
As summer fades into autumn, September in Dumfries, United Kingdom, witnesses a gentle decline in daylight, offering around 12 hours of sunlight. This serves as a bridge from the long, sun-drenched days of June and July, which boast up to 17 hours of daylight, gradually tapering off as the days grow shorter. Following the vibrant brightness of May, where daylight extends to 16 hours, the transition into fall becomes apparent as the daylight diminishes in October to just 10 hours. This trend reflects nature’s rhythmic cycle, inviting residents to savor the crisp air and changing leaves amidst the warm hues of early autumn, even as the days become slightly shorter.
In September, the winds in Dumfries settle at a gentle average speed of 3.0 m/s (7 mph), reflecting a slight uptick from the calmer summer months. After experiencing the lowest winds in July at just 2.3 m/s, the transition into autumn brings a subtle increase, creating a refreshing atmosphere as the season shifts. Compared to the earlier months of the year, September's breezes are reminiscent of the pre-autumnal transition, positioning the town for the upcoming gustier October, which averages 4.5 m/s (10 mph). This consistent breeze, typical for early fall, enriches the local landscape, inviting both residents and visitors to enjoy the scenic beauty of Dumfries swaying gently in the wind.
The weather in Dumfries 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 Dumfries and find detailed weather information for every month.
September and January present stark contrasts in weather patterns. In September, temperatures can range from a chilly 1°C (34°F) at night to a warm 27°C (81°F) during the day, with an average of 13°C (56°F). This month also sees approximately 90 mm (3.5 in) of precipitation over 14 days and a humidity level of 88%. In contrast, January is much colder, with temperatures typically fluctuating between a minimum of -9°C (16°F) and a maximum of 13°C (56°F), averaging at around 5°C (41°F). Although precipitation decreases slightly to 75 mm (3.0 in) over 11 days, humidity remains high at 90%. For more details on January's weather, you can visit Dumfries weather in January.
September and February showcase distinctly different weather patterns. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (81°F), with an average of 13°C (56°F). The month experiences approximately 90 mm (3.5 in) of precipitation over 14 days, accompanied by high humidity levels of 88%. In contrast, February is characterized by cooler conditions, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 15°C (60°F) and an average of 5°C (42°F). This month sees more precipitation, approximately 128 mm (5.0 in) over 16 days, yet maintains the same humidity level of 88%. For those interested in learning more about Dumfries weather in February, the colder and wetter conditions are worth noting.
When comparing the weather in September and March, it's clear that September tends to be warmer and more variable. September experiences a minimum temperature of 1°C (34°F) and can reach highs of 27°C (81°F), while March sees colder conditions, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 17°C (64°F). Both months have similar levels of precipitation, with September averaging 90 mm (3.5 in) over 14 days and March slightly higher at 96 mm (3.8 in) over 15 days. Humidity levels are fairly close, with September at 88% and March at 86%. For a closer look at weather specifics, check out Dumfries weather in March.
September and April exhibit distinct weather characteristics, reflecting the transition from summer to autumn and the early spring thaw, respectively. In September, temperatures range from a chilly 1°C (34°F) at night to a warm 27°C (81°F) during the day, with an average of 13°C (56°F). This month sees significant rainfall, totaling 90 mm (3.5 in) over approximately 14 days, accompanied by high humidity at 88%.
In contrast, April experiences cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 21°C (71°F), averaging around 8°C (47°F). Precipitation is considerably lower, at 42 mm (1.6 in) spread over about 9 days, and humidity is slightly less at 85%. For a closer look at the specifics of April weather, you can check Dumfries weather in April.
September and May exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (81°F), with an average of 13°C (56°F), while May experiences slightly cooler conditions, with temperatures ranging from -1°C (31°F) to 26°C (79°F) and an average of 11°C (52°F). September tends to be wetter, with 90 mm (3.5 in) of precipitation over 14 days compared to May's 62 mm (2.5 in) over 13 days. Additionally, while September has a higher humidity level at 88%, May's humidity is more comfortable at 80%. For a more detailed look at May weather, check out Dumfries weather in May.
September and June offer contrasting weather patterns, although both months showcase mild temperatures and a fair amount of rainfall. September experiences slightly cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 27°C (81°F), while June features a minimum of 5°C (41°F) and can reach as high as 29°C (84°F). Both months see similar precipitation levels, with September recording 90 mm (3.5 in) and June slightly higher at 94 mm (3.7 in), and both months have about 14 days of rainfall. Interestingly, September has a higher humidity level at 88% compared to June's 83%, making it feel a bit more muggy. For more detailed insights on June weather, you can refer to Dumfries weather in June.
In comparing the weather of September and July, September offers cooler temperatures with a minimum of 1°C (34°F) and an average of 13°C (56°F), peaking at 27°C (81°F). In contrast, July presents a milder climate, starting at a minimum of 6°C (44°F) and averaging 16°C (61°F), while reaching a maximum of 30°C (85°F). Despite similar precipitation levels—90 mm (3.5 in) for September and 87 mm (3.4 in) for July—September experiences slightly more rainy days, with precipitation occurring on 14 days compared to 13 days in July. Additionally, September tends to be more humid at 88%, compared to July's 82%. For a closer look at July's weather specifics, you can check Dumfries weather in July.
In comparing the weather of September and August, September generally experiences a broader temperature range, with minimums dipping to 1°C (34°F) and maximums rising to 27°C (81°F), compared to August's milder range of 6°C (43°F) to 26°C (80°F). The average temperature in September is slightly lower at 13°C (56°F) versus August's 15°C (60°F). Precipitation also differs, with September receiving 90 mm (3.5 in) over 14 days, while August sees higher rainfall at 120 mm (4.7 in) across 18 days. Additionally, September tends to be more humid, with an average of 88%, compared to 82% in August. For more details on the weather in August, you can visit Dumfries weather in August.
In September, the weather features a mild average temperature of 13°C (56°F), with daytime highs reaching up to 27°C (81°F) and nighttime lows dropping to 1°C (34°F). While September experiences significant rainfall, totaling 90 mm (3.5 in) over about 14 days, humidity remains relatively high at 88%. In contrast, October brings cooler temperatures, with an average of 10°C (51°F) and maximums reaching 21°C (70°F). The minimum temperature can dip to -3°C (27°F), indicating a shift towards chillier conditions. Additionally, October sees an increase in precipitation to 132 mm (5.2 in) over 16 days and a slight rise in humidity to 90%. To learn more about specific October weather patterns in Dumfries, check out Dumfries weather in October.
September generally offers milder temperatures, with daytime averages around 13°C (56°F) and highs reaching up to 27°C (81°F), while evenings can get cooler, dropping to a minimum of 1°C (34°F). In contrast, November sees a significant drop in temperature, with averages falling to 7°C (45°F) and maximums peaking at 14°C (58°F), while nighttime lows can plunge to -4°C (25°F). Precipitation is slightly higher in November, totaling 103 mm (4.0 in) over approximately 15 days, compared to September's 90 mm (3.5 in) across 14 days. Humidity levels are also elevated in November, reaching 92%, compared to 88% in September. For a detailed look at what to expect, check out Dumfries weather in November.
In September, temperatures in Dumfries range from a chilly 1°C (34°F) to a warm 27°C (81°F), with an average of 13°C (56°F). The month experiences about 90 mm (3.5 in) of precipitation over 14 days, while humidity remains relatively high at 88%. By December, the weather shifts dramatically; temperatures drop significantly, with a minimum of -6°C (21°F) and a maximum of 12°C (55°F), resulting in an average of just 5°C (42°F). Precipitation increases slightly to 108 mm (4.2 in) over 17 days, and humidity remains high at 89%. For more details on the winter conditions, check Dumfries weather in December.
As September rolls in, Dumfries experiences a notable shift in weather, transitioning from the warm embrace of summer to the cooler whispers of autumn. With average temperatures dipping to a more refreshing 13°C, this month showcases a unique blend of mild warmth and crisp air, offering the occasional peak of warmth at 27°C. However, the increase in rainfall, with about 14 days of precipitation totaling 90 mm, adds a touch of moisture to the atmosphere, leading to a higher humidity level of 88%. This combination of warmth and rain sets September apart from the drier, warmer months that precede it. For those intrigued by the intricacies of Dumfries' climate throughout the year, further insights can be found at Dumfries Climate.