Last updated: February 26, 2025
In September, Bras, France experiences a delightful transition into autumn, characterized by a maximum temperature reaching 32°C (91°F) and a comfortable average of 20°C (68°F). The month showcases an inviting, yet variable climate with a minimum temperature that can dip to 6°C (43°F), illustrating the onset of cooler evenings. Rainfall is relatively modest, accumulating to 39 mm (1.5 in) over approximately 6 days, while humidity averages around 71%, lending a refreshing quality to the air. Whether exploring the vibrant local landscapes or enjoying the shifting hues of the season, September in Bras offers a unique blend of warmth and charm.
As September unfolds in Bras, France, the temperatures begin to signal the gentle transition from the warmth of summer to the crispness of autumn. With minimums around 6°C (43°F) and averages peaking at 20°C (68°F), the month offers a comfortable climate ideal for outdoor strolls and exploring the stunning landscapes. Although the maximum temperatures can soar to 32°C (91°F), hints of cooler evenings remind residents and visitors alike that fall is just around the corner. This delightful balance between summer’s lingering warmth and autumn’s approach makes September a charming time to experience the natural beauty of Bras.
In September, Bras, France experiences a slight increase in precipitation compared to the preceding summer months, with 39 mm (1.5 in) of rain falling over 6 days. This marks a transition from the drier conditions of July and August, where rainfall was minimal at just 18 mm and 20 mm, respectively. Notably, September's precipitation is part of a general upward trend leading into the fall, with October set to see a significant jump to 90 mm (3.5 in). This gradual increase highlights the shift from summer dryness toward the wetter months of autumn, as the landscape prepares for the more abundant rains that characterize the upcoming season.
As summer transitions to autumn, September in Bras, France, sees a slight increase in humidity, with levels sitting at 71%. This represents a modest rise from the drier months of July and August, which recorded humidity levels of 69% and 66% respectively. The overall trend reveals a gradual increase in moisture content as the year progresses, peaking during the colder months. In fact, September’s humidity marks the beginning of a return to the higher levels observed at the start of the year, setting the stage for the upcoming autumn months where humidity can reach 82% by November. This shift not only enhances the lushness of the landscape but also offers a refreshing contrast to the dryness of late summer.
As summer fades into autumn, September in Bras, France, brings a UV Index of 7, indicating a high exposure category. This is a noticeable decline from the very high levels experienced in the peak summer months of June through August, when the sun poses a significant risk with a burn time as short as 15 minutes. Despite the reduction in intensity, it's important to stay vigilant, as 25 minutes is still plenty of time for skin damage without proper protection. Observing the year-round trends, one can see how the UV Index fluctuates dramatically from a low of 2 in January to highs of 10 and 9 during the summer. September serves as a gentle transition, reminding residents and visitors to balance enjoyment of the outdoors with sun safety. For a detailed look at the UV Index throughout the year, visit Bras UV Index.
UV Risk Categories
In September, Bras, France enjoys a generous 345 hours of sunshine, marking a delightful transition from the sun-drenched days of summer to the cooler embrace of autumn. While this month sees a slight dip from the peak summer illuminance of 438 hours in July, it still offers ample sunlight for outdoor activities and explorations. As the leaves begin to change colors, visitors can relish the beautiful landscapes under the warm golden rays, making September a perfect time to experience the region’s natural beauty. With the days gradually shortening, it’s a gentle reminder of the approaching winter months, during which sunshine dwindles further, dropping to 250 hours in November.
In September, Bras, France experiences a 49% chance of sunny weather, marking a shift from the peak summer months. After enjoying 72% sunshine in August, the likelihood of clear skies dips slightly, reflecting the transition toward autumn. This trend showcases a gradual decrease in sunshine as the year progresses, particularly after the summer highs of July and August, which see 64% and 72% chances, respectively. While September does offer a fair opportunity for sunny days, it’s important to note this percentage is closely aligned with the sunnier spells of spring and early fall, suggesting that while summer’s brilliance fades, the possibility of pleasant weather remains.
As summer fades into fall, September in Bras, France, heralds a gentle decline in daylight, offering about 12 hours each day. This month serves as a transition, bridging the long, sun-drenched days of summer, which peak at 15 hours in June and July, to the shorter days of autumn. The daylight gradually decreases from August’s 13 hours to October's 10 hours, illustrating a natural rhythm as nature shifts gears. With this subtle change, September invites residents to enjoy the lingering warmth of late summer while gradually embracing the cozy appeal of the approaching fall season.
As summer transitions to autumn in Bras, France, September brings with it a gentle wind, averaging 2.6 m/s (6 mph)—a pace similar to the preceding months of June and August. This slight decrease from the earlier summer average hints at the seasonal shift, with the vibrant summer breezes being replaced by the softer whispers of fall. Despite its muted strength, this consistent wind adds a refreshing touch to the crisp air, inviting locals and visitors alike to enjoy the changing landscape as nature prepares for the cooler months ahead. The steadiness of the winds in September reflects the overall trend of mild breezes that define the late summer and early autumn months in this picturesque locale.
The weather in Bras 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 Bras and find detailed weather information for every month.
September and January present a striking contrast in weather conditions. In September, temperatures range from a cool 6°C (43°F) at night to a warm average of 20°C (68°F) and peak at 32°C (91°F) during the day. The month sees about 39 mm (1.5 in) of precipitation over six days, with humidity levels around 71%. In contrast, January experiences much colder temperatures, with a minimum of -6°C (22°F), an average of 5°C (42°F), and a maximum of 16°C (61°F). Despite similar precipitation levels of 38 mm (1.5 in) over six days, January's higher humidity at 80% contributes to a distinctly chillier atmosphere. For more details on January weather, you can check Bras weather in January.
September and February present two contrasting weather patterns. In September, temperatures can range from a chilly 6°C (43°F) at night to a warm 32°C (91°F) during the day, with an average temperature of 20°C (68°F). Precipitation is relatively low at 39 mm (1.5 in) over 6 days, and humidity hovers around 71%. In contrast, February brings much colder temperatures, with a minimum of -11°C (13°F) and a maximum of 20°C (69°F), averaging only 8°C (46°F). Precipitation slightly increases to 44 mm (1.7 in) over 7 days, with a slightly higher humidity of 73%. For more detailed insights, check out Bras weather in February.
September and March present contrasting weather patterns. In September, temperatures are milder, with a minimum of 6°C (43°F) and a comfortable average of 20°C (68°F), reaching a warm maximum of 32°C (91°F). The month experiences less precipitation, totaling 39 mm (1.5 in) over about 6 days, while humidity remains steady at 71%. In contrast, March is characterized by cooler temperatures, with a minimum dipping to -3°C (27°F) and an average of 10°C (50°F), peaking at 22°C (73°F). It also sees slightly more rainfall, accumulating 58 mm (2.3 in) across approximately 7 days, yet maintains the same humidity level of 71%. For more detailed weather information, visit Bras weather in March.
The weather in September tends to be warmer than in April, with average temperatures reaching 20°C (68°F) compared to April's cooler average of 13°C (55°F). September features maximum temperatures of 32°C (91°F), while April peaks at a milder 27°C (80°F). However, April sees more rainfall, with a total of 77 mm (3.0 in) over 10 days, compared to September's 39 mm (1.5 in) over just 6 days. Humidity levels are slightly higher in April at 75%, whereas September's humidity stands at 71%. For more detailed weather information for April, you can visit Bras weather in April.
September and May present distinct weather patterns, each with its own charm. In September, temperatures range from a minimum of 6°C (43°F) to a pleasant average of 20°C (68°F), peaking at 32°C (91°F). This month sees less precipitation, with only 39 mm (1.5 in) over approximately 6 days, and a humidity level of around 71%. In contrast, May exhibits slightly cooler temperatures, with a minimum of 4°C (39°F) and an average of 17°C (62°F), also maxing out at 32°C (89°F). However, rainfall is more frequent in May, totaling 78 mm (3.1 in) over about 11 days, accompanied by a slightly higher humidity of 74%. For a detailed look at what to expect, you can check Bras weather in May.
When comparing the weather in September and June, notable differences emerge in temperature and precipitation. September typically experiences a wider temperature range, with minimums around 6°C (43°F) and maximums reaching up to 32°C (91°F), while June starts slightly warmer, with minimums of 9°C (48°F) and maximums soaring to 38°C (100°F). Both months see relatively similar precipitation levels, with September receiving 39 mm (1.5 in) and June averaging 46 mm (1.8 in), and both months experiencing around six days of rainfall. Additionally, humidity levels remain consistent, hovering around 71% in September and 72% in June, creating a humid atmosphere throughout. For more insights, you can check Bras weather in June.
When comparing the weather in September to that in July, several notable differences emerge. September experiences a wider temperature range, with minimums dipping as low as 6°C (43°F) and maximums reaching up to 32°C (91°F), while the average temperature is around 20°C (68°F). In contrast, July is generally warmer, with minimum temperatures starting at 13°C (56°F) and maximums soaring to 36°C (97°F), giving it an average temperature of 25°C (77°F).
Precipitation is also more frequent in September, occurring on 6 days with a total of 39 mm (1.5 in), compared to July's 18 mm (0.7 in) over just 3 days. Humidity levels are quite similar, with September at 71% and July at 69%. For a closer look at July's weather specifics, you can visit Bras weather in July.
Comparing the weather of September and August reveals noticeable differences. In August, temperatures are typically warmer, with a minimum of 13°C (55°F) and a maximum reaching up to 37°C (99°F), leading to an average of 24°C (76°F). The month experiences less precipitation, with only 20 mm (0.8 in) over 4 days, and a slightly lower humidity level of 66%. In contrast, September sees a drop in temperatures, with a minimum of 6°C (43°F) and a maximum of 32°C (91°F), averaging 20°C (68°F). The month is slightly wetter, accumulating 39 mm (1.5 in) of precipitation over 6 days, while the humidity rises to 71%. For a more detailed overview of August weather, you can visit Bras weather in August.
September boasts warmer temperatures with a minimum of 6°C and an average of 20°C, reaching highs of 32°C. In contrast, October cools down significantly, with minimum temperatures dropping to 1°C and an average of 15°C, even as it retains pleasant daytime highs of 27°C. Precipitation increases in October, measuring 90 mm over 7 days compared to September's 39 mm over 6 days, and humidity also rises slightly from 71% to 78%. For more detailed weather information, you can check out Bras weather in October.
September offers a mild and warm climate, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 32°C (91°F) and an average of 20°C (68°F). The month experiences relatively low precipitation, totaling 39 mm (1.5 in) over about 6 days, along with a humidity level of 71%. In contrast, November brings a notable drop in temperatures, where the minimum can plummet to -3°C (26°F) and the average sits at a cooler 10°C (50°F). This month also sees increased rainfall, with precipitation reaching 114 mm (4.5 in) over approximately 10 days, and a higher humidity level of 82%. For more details on November weather, visit Bras weather in November.
September and December present strikingly different weather patterns. In September, temperatures range from a mild 6°C (43°F) at night to a warm average of 20°C (68°F) and peak at 32°C (91°F) during the day, accompanied by relatively low precipitation of 39 mm (1.5 in) over 6 days and humidity of 71%. In contrast, December brings a significant drop in temperatures, with minimums dipping to -7°C (20°F) and an average of just 6°C (43°F), while the maximum temperature reaches 18°C (65°F). Additionally, December sees increased precipitation of 79 mm (3.1 in) spread over 7 days, and higher humidity at 79%. For more details, check Bras weather in December.
As September unfolds in Bras, the weather begins its gentle transition toward cooler autumn days. With an average temperature of around 20°C, the warmth from summer lingers, but the peaks of 32°C are gradually softened by the chill of nights dipping to a crisp 6°C. This month also brings a moderate humid atmosphere at 71%, adding a refreshing feel despite the occasional precipitation of 39 mm over six days. Compared to the scorching heat of summer and the chill of winter, September presents a perfect blend of warmth and coolness, making it an ideal time for outdoor exploration. To learn more about what the rest of the year looks like, check out Bras Climate.