Last updated: February 26, 2025
In Saint-Trojan-les-Bains, France, September offers a delightful transition into autumn, characterized by a maximum temperature reaching 32°C (89°F) and a comfortable average of 19°C (66°F). Visitors can expect cool evenings with temperatures dropping to a minimum of 10°C (49°F). The month also experiences 48 mm (1.9 in) of precipitation across 9 days, showcasing the region's mild humidity at 76%. This blend of warm days and cooler nights makes September an ideal time to enjoy the charm of this coastal town, while the occasional rain adds a refreshing touch to the scenery.
As September unfolds in Saint-Trojan-les-Bains, temperatures begin to reflect the gentle transition from the heat of summer to the cooler embrace of autumn. The minimum temperature hovers around 10°C (49°F), providing a mild start to the month, while the average temperature settles at a pleasant 19°C (66°F). With daytime highs reaching up to 32°C (89°F), sun-soaked afternoons still allow for beach activities and outdoor adventures. This month marks a notable shift, as the warmth gradually dissipates compared to the sweltering highs of July and August, yet it maintains enough warmth to enjoy the lingering summer vibes. The blend of cool mornings and warm afternoons makes September a delightful time to experience the charm of this coastal destination.
In Saint-Trojan-les-Bains, France, September marks a transition as summer draws to a close, bringing an average precipitation of 48 mm (1.9 in) over approximately 9 rainy days. This uptick in rainfall is modest compared to the dryer months of July and August, where only 31 mm and 29 mm were recorded, respectively. September's weather hints at the approaching autumn, with increased moisture paving the way for lush landscapes. As the heat wanes, brief showers become more frequent, signaling a shift towards the wetter months ahead, particularly notable as October experiences a significant rise in rainfall to 83 mm (3.3 in). Overall, September serves as a gentle precursor to a wetter season, balancing sunshine with refreshing rain.
In September, Saint-Trojan-les-Bains experiences a humidity level of 76%, which marks a subtle increase from the summer months, where humidity fell to its lowest point in August at 73%. This slight rise signifies a transition as autumn approaches, echoing the overall trend of the year where humidity was at its peak in winter months, reaching 85% in January and December. The gradual decline over the warmer season, starting from 82% in May to 76% in July, reflects the region’s delightful summer climate. As September rolls in, the humidity settles into a comfortable mid-range, hinting at the fresh and crisp air that characterizes the upcoming fall, while still keeping some of the summer's warmth.
In September, the UV Index in Saint-Trojan-les-Bains drops to 6, categorizing the exposure level as high and allowing for a comfortable burn time of 25 minutes. This marks a transition from the intense UV levels experienced during the peak summer months of July and August, which both recorded an index of 9. As autumn approaches, the weather still offers ample sunshine, but it's important to remain vigilant, as the sun's rays can still be potent enough to cause skin damage. With September's UV Index reflecting decreased intensity, it remains crucial to enjoy the outdoors while practicing sun safety. For more details on UV exposure throughout the year, check out the Saint-Trojan-les-Bains UV Index.
UV Risk Categories
September in Saint-Trojan-les-Bains, France, offers a delightful continuation of summer's warmth, boasting an impressive 344 hours of sunshine. This month stands out as a vibrant transition, following the sun-soaked peaks of July and August, which saw 429 and 402 hours respectively. As summer gently wraps up, the hours of sunlight begin to wane, illustrating a gradual shift toward autumn with the 293 hours anticipated in October. However, September still bathes the coastal town in golden light, inviting visitors to enjoy its captivating beaches and lush landscapes. Overall, the light of early fall continues to illuminate this charming seaside destination, bridging the exuberance of summer with the tranquility of autumn.
In Saint-Trojan-les-Bains, the likelihood of sunny weather experiences notable fluctuations throughout the year, with September offering a promising 48% chance of sunshine. This places it among the more favorable months, particularly following August’s peak at 57%. As summer wanes, the sun still manages to grace the region with a decent amount of brightness, building on the upward trend seen from earlier months. While spring months like April (56%) and May (40%) provide earlier glimpses of sunshine, September's percentages suggest a transition to a more stable period before the cooler autumn sets in. This makes it an appealing time for visitors eager to enjoy the pleasant weather before the year concludes.
As summer gracefully transitions into autumn, September in Saint-Trojan-les-Bains offers a delightful balance of daylight, with approximately 12 hours of sunshine each day. Following the peak brightness of 15 hours in June and July, the days begin to shorten yet still provide ample light for outdoor activities and seaside strolls. This reduction marks a gentle decline from the vibrant summer months, giving way to the softer hues of early fall. As the months progress, daylight gradually diminishes, hinting at the cozy atmosphere that October and November will bring, with only 10 hours and 9 hours of daylight, respectively. This subtle shift in daylight duration serves as a reminder of nature's rhythms, inviting residents and visitors alike to savor the lingering warmth of September before the chill of winter sets in.
As summer gently fades into autumn, September in Saint-Trojan-les-Bains brings a notable shift in the wind's embrace. Following the more spirited gusts of August, which hover around 4.7 m/s (10 mph), September settles in with a marked decrease, featuring an average wind speed of just 3.8 m/s (9 mph). This gentle breeze offers a serene transition, inviting visitors to enjoy the tranquil atmosphere and picturesque landscapes. The softening winds act as a reminder of the nostalgic beauty of the end of summer, making September an ideal time for leisurely strolls along the coastline or relaxed afternoons in the village, where the warmth of the sun still lingers, but with a comforting whisper of change in the air.
The weather in Saint-Trojan-les-Bains 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 Saint-Trojan-les-Bains and find detailed weather information for every month.
September and January present strikingly different weather patterns. In September, temperatures range from a mild 10°C (49°F) at night to a warm 32°C (89°F) during the day, with an average of 19°C (66°F). The month sees about 48 mm (1.9 in) of precipitation over approximately 9 days, accompanied by a relatively comfortable humidity level of 76%. In contrast, January experiences a much cooler climate, with temperatures dropping to a minimum of -4°C (25°F) and a maximum of only 16°C (62°F), averaging around 8°C (46°F). This winter month also has higher precipitation, totaling 67 mm (2.6 in) over 10 days, and notably increased humidity at 85%. For more details on January weather, check out Saint-Trojan-les-Bains weather in January.
When comparing the weather in September and February, notable differences emerge. September typically enjoys a warmer climate with average temperatures around 19°C (66°F), while February is much cooler, averaging only 9°C (49°F). September can reach maximum temperatures of up to 32°C (89°F), contrasting sharply with February's peak of 20°C (68°F). In terms of precipitation, February is slightly wetter, receiving 71 mm (2.8 in) over 12 days compared to September's 48 mm (1.9 in) over 9 days. Moreover, February's humidity is higher at 83%, compared to September's 76%. For more specific details about February weather in the region, you can check Saint-Trojan-les-Bains weather in February.
The weather in September and March presents a stark contrast, showcasing the transition from summer to early spring. September typically enjoys warmer temperatures, with average highs reaching up to 32°C (89°F) and a minimum of 10°C (49°F), while March experiences chilly conditions, with maximums only reaching 23°C (73°F) and minimums dipping to -5°C (23°F). Additionally, September tends to be drier, with about 48 mm (1.9 in) of rain over 9 days, compared to March's wetter conditions, which bring approximately 77 mm (3.0 in) over 13 days. Humidity levels are slightly lower in September at 76%, while March sees higher humidity at 82%. For a detailed look at March weather specifically, you can check Saint-Trojan-les-Bains weather in March.
When comparing the weather in September and April, a noticeable difference in temperature emerges. September showcases a broader temperature range, with minimums of 10°C (49°F) and maximums reaching up to 32°C (89°F), leading to an average of 19°C (66°F). In contrast, April sees cooler conditions, with minimums around 1°C (34°F) and maximums peaking at 25°C (78°F), resulting in an average temperature of 13°C (56°F).
Precipitation levels are fairly similar, with September recording 48 mm (1.9 in) over 9 days and April slightly less at 46 mm (1.8 in) over the same number of days. Humidity is also quite comparable, although September is slightly less humid at 76% compared to April's 82%. For more detailed insights about April weather, you can check out Saint-Trojan-les-Bains weather in April.
When comparing the weather in September and May, several notable differences emerge. September tends to be warmer, with average temperatures reaching 19°C (66°F), peaking at a maximum of 32°C (89°F). In contrast, May has a lower average temperature of 16°C (61°F) and a maximum of 30°C (85°F). However, May experiences slightly more precipitation, averaging 75 mm (2.9 in) over 12 days, compared to September's 48 mm (1.9 in) over 9 days. The humidity levels are also higher in May at 82%, compared to September's 76%. For a detailed look at the weather in May, you can visit Saint-Trojan-les-Bains weather in May.
When comparing the weather in September and June, both months share similar minimum temperatures, hovering around 10°C (50°F). However, June tends to be warmer overall, with maximum temperatures reaching up to 36°C (97°F), compared to September's maximum of 32°C (89°F). Precipitation is slightly higher in June, at 72 mm (2.8 in) over 11 days, while September sees 48 mm (1.9 in) across 9 days. Humidity levels are also slightly elevated in June, averaging 80% compared to September's 76%. For more details, check out Saint-Trojan-les-Bains weather in June.
In comparing the weather between September and July, we observe notable differences in temperature and precipitation. In September, the temperatures range from a minimum of 10°C (49°F) to a maximum of 32°C (89°F), with an average of 19°C (66°F). This month experiences more rainfall, with 48 mm (1.9 in) over 9 days, while humidity remains steady at 76%. Conversely, July presents warmer conditions, showcasing a minimum of 13°C (56°F) and peaking at 35°C (95°F), with an average temperature of 21°C (71°F). Precipitation is lower in July at 31 mm (1.2 in) across 7 days, yet the humidity levels are the same at 76%. For a detailed look at July weather, check Saint-Trojan-les-Bains weather in July.
In September, temperatures in Saint-Trojan-les-Bains see a slight decrease compared to August, with minimums of 10°C (49°F) compared to August's 13°C (56°F). The average temperature also dips from 21°C (70°F) in August to 19°C (66°F) in September, while maximum temperatures remain quite similar, peaking at 32°C (89°F) in September, just under the 33°C (92°F) reached in August. Additionally, September experiences more precipitation, with 48 mm (1.9 in) over 9 days, compared to August's 29 mm (1.1 in) over only 6 days. Humidity levels are slightly higher in September at 76%, compared to 73% in August. For more details on the weather in August, visit Saint-Trojan-les-Bains weather in August.
In September, the weather tends to be warmer with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 32°C (89°F), while October sees cooler temperatures, with a minimum of 5°C (40°F) and a maximum of 26°C (79°F). The average temperature in September is 19°C (66°F), compared to a cooler average of 15°C (60°F) in October. Additionally, October experiences more precipitation, totaling 83 mm (3.3 in) over 12 days, compared to September's 48 mm (1.9 in) over 9 days. Both months share relatively high humidity, with October at 81% and September at 76%, but October's increased rainfall might contribute to a slightly damper feel. For those interested in detailed weather patterns, you can check Saint-Trojan-les-Bains weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a minimum of 10°C (49°F) to a maximum of 32°C (89°F), with an average of 19°C (66°F). The month experiences relatively moderate precipitation, totaling 48 mm (1.9 in) over 9 days, and a humidity level of 76%. In stark contrast, November sees much cooler temperatures, with a minimum of 1°C (34°F) and an average of 11°C (52°F), peaking at 21°C (70°F). Rainfall increases significantly, reaching 102 mm (4.0 in) over 12 days, and humidity also rises to 83%. To learn more about the weather in this month, you can check out this link: Saint-Trojan-les-Bains weather in November.
September and December present contrasting weather conditions. In September, temperatures range from a mild 10°C (49°F) at night to a warm 32°C (89°F) during the day, with an average temperature of 19°C (66°F). This month sees relatively moderate rainfall of 48 mm (1.9 in) over 9 days and a humidity level of 76%. In contrast, December experiences a significant drop in temperatures, with a minimum of 0°C (32°F) and a maximum of 16°C (62°F), averaging only 9°C (49°F). Rainfall increases to 132 mm (5.2 in) across 18 days, accompanied by a higher humidity level of 85%. For more details on the December weather, visit Saint-Trojan-les-Bains weather in December.
As September unfolds in Saint-Trojan-les-Bains, the weather begins its transition, setting itself apart from the warmer summer months. With average temperatures hovering around a comfortable 19°C, it's a time when the heat of July and August gives way to a more refreshing climate. Though high temperatures can still peak at 32°C, the slightly increased humidity at 76% and potential for nine days of rain, amounting to 48 mm, signal the onset of autumn. This shift provides a unique blend of summer warmth and the coolness of fall, making it an inviting time to experience the changing landscapes. For a detailed look at what to expect throughout the year, visit Saint-Trojan-les-Bains Climate.