Last updated: April 22, 2025
September in Saint-Sauveur, Canada, presents a captivating mix of seasonal transitions, with temperatures ranging from a maximum of 30°C (87°F) to a cool minimum of -2°C (29°F). The average temperature settles at a comfortable 14°C (57°F), making it an ideal time for outdoor activities. However, residents can expect about 108 mm (4.3 in) of precipitation over 10 days, contributing to the region's lush landscapes. With humidity hovering around 78%, September offers a refreshing yet slightly humid atmosphere, inviting both locals and visitors to embrace the beauty of autumn in this picturesque town.
As September unfolds in Saint-Sauveur, Canada, the temperatures begin to show a notable transition from the warmth of summer to the crispness of fall. With nighttime lows hovering around -2°C (29°F), the chill is palpable, while the average daytime temperature climbs to a comfortable 14°C (57°F). Visitors can still enjoy warm afternoons, with highs sometimes reaching 30°C (87°F), reminiscent of summer days. This blend of cool nights and mild days creates a picturesque backdrop for autumn activities, making September an ideal month to experience the changing colors and fresh mountain air in this charming alpine town.
In September, Saint-Sauveur experiences a notable shift in its precipitation patterns, receiving 108 mm (4.3 in) of rain over 10 days. This continued moisture marks a slight decrease from the previous months of summer, although it still contributes significantly to the overall annual rainfall. The trend indicates a gradual transition towards the wetter months ahead, as September’s rainfall is notably lower than the summer peaks but higher than earlier spring months. As the year progresses, October tends to bring even more precipitation, reinforcing the idea of a seasonal buildup leading into the winter. Thus, September acts as a bridge, balancing the warm, humid days of summer with the crisp, rainier ones of fall.
In September, humidity in Saint-Sauveur experiences a slight uptick to 78%, following the relatively lower levels seen in the summer months, where it hovered around 75%. This shift signals the transition into fall, as humidity levels begin to rise again, reflecting a pattern consistent with the arrival of cooler temperatures and seasonal changes. Notably, September's humidity stands in contrast to the winter months, which are marked by much higher levels, peaking at 93% in January. As autumn approaches, residents can expect a mix of refreshing crisp air and the lingering moisture that characterizes this beautiful region.
As the summer sun begins to wane, September in Saint-Sauveur, Canada, presents a notable shift in UV exposure. With a UV Index of 7, the exposure category is classified as high, indicating a moderate risk of harm from unprotected sun exposure, particularly for those spending extended periods outdoors. This month's burn time increases to 25 minutes, a welcome change from the intense sun of July and August, which consistently boasted a UV Index of 8 and 9. As the days gradually shorten and temperatures cool, it's important to remain vigilant about sun safety during these transitional weeks. For more insights on UV levels throughout the year, visit Saint-Sauveur UV Index.
UV Risk Categories
As summer transitions into fall, September in Saint-Sauveur, Canada, embraces a stunning 269 hours of sunshine, offering a perfect balance of warmth and crisp air. This amount of sunlight reflects a gradual decrease from the vibrant, sun-drenched days of July and August, which basked in 349 and 314 hours respectively. Despite this decrease, September still stands proudly among the sunniest months of the year, showcasing a remarkable shift from the dreary early winter months of November and December, which struggle to reach above 141 and 137 hours. This seasonal transformation invites visitors to witness the breathtaking fall foliage against a backdrop of clear blue skies, making it a magical time to explore the beauty of the region before winter's chill sets in.
September in Saint-Sauveur, Canada, offers a pleasantly sunny reprieve, with a 40% chance of sunshine comparable to the summer months. After experiencing the peak of greenery in August, the region transitions into fall, showcasing vibrant autumn colors against a backdrop of clear skies. Though the likelihood of sunny weather begins to taper off in the subsequent months, September's sunshine probability remains attractive, with a favorable rate on par with May. Overall, this month invites visitors to enjoy the crisp air and stunning landscapes, making it an ideal time for exploration and leisure in this picturesque town.
In September, Saint-Sauveur transitions into autumn, showcasing a daylight duration of 12 hours. This marks a gentle decline from the 14 hours enjoyed in August, reflecting the shortening days as summer gives way to fall. The trend throughout the year reveals a gradual increase in daylight from 9 hours in January, peaking in the summer months of June and July with 15 hours of bright sunshine. Following this summer peak, daylight hours steadily diminish, leading to a mere 8 hours by December. This rhythmic ebb and flow of daylight not only signals seasonal change but also invites residents to savor the crisp beauty of fall during these shorter, yet still vibrant days.
In September, the winds in Saint-Sauveur pick up slightly, with an average speed of 3.1 m/s (7 mph), aligning closely with the calmer summer months. This gentle breeze marks a transition from the warmer days of summer to the crispness of autumn, suggesting a shift in the air as the leaves begin to turn. Interestingly, September's wind speed is consistent with the levels seen in November, hinting at a stable atmospheric pattern as the seasons change. Overall, while the winds are not the strongest of the year, they carry a hint of autumn's arrival, inviting residents and visitors alike to experience the beauty of the season in this charming Canadian getaway.
The weather in Saint-Sauveur 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-Sauveur and find detailed weather information for every month.
September and January present starkly contrasting weather conditions. In September, temperatures range from a chilly -2°C (29°F) at night to a warm average of 14°C (57°F) during the day, peaking at 30°C (87°F). The month experiences significant rainfall, totaling 108 mm (4.3 in) across about 10 days, combined with a humidity level of 78%. On the other hand, January features much colder temperatures, with nighttime lows plummeting to -31°C (-24°F) and an average of -11°C (13°F), reaching a maximum of just 9°C (49°F). Despite slightly lower precipitation at 90 mm (3.5 in) over 11 days, the humidity is notably higher at 93%. For those interested in learning more about the winter climate, detailed information can be found here: Saint-Sauveur weather in January.
September and February present a stark contrast in weather conditions. In September, temperatures range from a minimum of -2°C (29°F) to a pleasant maximum of 30°C (87°F), with an average of 14°C (57°F). This month sees about 108 mm (4.3 in) of precipitation over approximately 10 days, coupled with a humidity level of 78% that adds to the warmth. In contrast, February experiences much colder weather, with temperatures hovering between -28°C (-18°F) and a maximum of 10°C (50°F), averaging -9°C (15°F). The precipitation in February is slightly lower at 98 mm (3.9 in) but occurs over 12 days, with a higher humidity of 92%. For more detailed insights, you can view the Saint-Sauveur weather in February.
In September, temperatures show a broad range, with minimums at -2°C (29°F) and maximums reaching up to 30°C (87°F), averaging around 14°C (57°F). This month typically experiences about 108 mm (4.3 in) of precipitation over 10 days with a moderate humidity level of 78%. In contrast, March presents a much colder climate, with minimum temperatures diving to -25°C (-13°F) and maximums only reaching 15°C (59°F), averaging -4°C (24°F). Despite slightly less precipitation at 99 mm (3.9 in) over 12 days, the humidity is slightly higher at 86%. For more detailed insights on this month’s weather, visit Saint-Sauveur weather in March.
In comparing the weather between September and April, September typically showcases milder conditions, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 30°C (87°F) and an average of 14°C (57°F). This month also experiences slightly less precipitation, with 108 mm (4.3 inches) over about 10 days, and a humidity level of 78%. In contrast, April remains cooler, with temperatures dipping as low as -15°C (5°F) and averaging just 3°C (37°F), peaking at 22°C (72°F). April sees a higher precipitation total of 122 mm (4.8 inches) over approximately 14 days, accompanied by a humidity level of 85%. For more specific details on this month, check out Saint-Sauveur weather in April.
When comparing the weather in September and May, both months exhibit a range of temperatures, yet they show distinct characteristics. September typically experiences a broader temperature range with a minimum of -2°C (29°F) and a maximum of 30°C (87°F), yielding an average of 14°C (57°F). In contrast, May presents a slightly cooler average of 11°C (53°F), with temperatures ranging from -4°C (25°F) to a warmer maximum of 33°C (91°F). While both months see significant rainfall, September receives 108 mm (4.3 in) over approximately 10 days, whereas May has slightly higher precipitation at 120 mm (4.7 in) across about 12 days. Humidity levels are comparable, with September at 78% and May at 80%. For more detailed insights into the conditions you can expect during May, visit Saint-Sauveur weather in May.
In comparing the weather of September and June, we observe some notable differences. September experiences a broader temperature range, with minimums dipping as low as -2°C (29°F) and maximums reaching up to 30°C (87°F), while June's temperatures are slightly warmer overall, with a minimum of 0°C (33°F) and a maximum of 31°C (87°F). Precipitation levels are quite similar, with September receiving 108 mm (4.3 in) over about 10 days, compared to June's 122 mm (4.8 in) spread over 14 days. Interestingly, while September shows a higher humidity level at 78%, June maintains a relatively comfortable 74%. For a more detailed look at the weather during this month, you can refer to Saint-Sauveur weather in June.
When comparing the weather in September to that in July, there's a noticeable shift in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dropping to -2°C (29°F) and maximums reaching 30°C (87°F), while July's temperatures are milder, maintaining a minimum of 7°C (46°F) and a maximum of 32°C (91°F). Additionally, September tends to be slightly wetter, with 108 mm (4.3 in) of precipitation over about 10 days, compared to July's 144 mm (5.7 in) over 14 days. Humidity levels are also quite similar, with September at 78% and July at 76%, indicating a generally moist atmosphere during both months. For more detailed insights into July's climate, you can visit Saint-Sauveur weather in July.
In comparing the weather between September and August, September experiences a broader temperature range, with minimums dropping to -2°C (29°F) compared to August's milder minimum of 5°C (42°F). While both months share a maximum temperature of around 30°C (86-87°F), September’s average temperature is slightly cooler at 14°C (57°F) versus August's 18°C (65°F). Precipitation is slightly lower in September at 108 mm (4.3 in) over 10 days, compared to August’s 127 mm (5.0 in) over 15 days. Interestingly, September also has a higher humidity level at 78%, compared to August's 75%. For a more detailed look at August's weather, you can check Saint-Sauveur weather in August.
The weather in September and October shows a notable shift as autumn progresses. In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 30°C (87°F), with an average of 14°C (57°F). The month sees around 108 mm (4.3 in) of precipitation over about 10 days, while humidity averages at 78%. In contrast, October experiences cooler conditions, with temperatures dipping further from a minimum of -8°C (17°F) to a maximum of 24°C (75°F) and an average of just 7°C (45°F). October also brings increased precipitation at 138 mm (5.4 in) over 13 days, along with a rise in humidity to 86%. This transition highlights the characteristic cooling and dampening effects of fall in the region. For more details, check out Saint-Sauveur weather in October.
September and November present contrasting weather patterns that reflect the transition from early autumn to late fall. In September, temperatures typically range from a mild minimum of -2°C (29°F) to an average of 14°C (57°F), peaking at a warm 30°C (87°F). The humidity sits at a comfortable 78%, with precipitation amounting to 108 mm (4.3 in) over 10 days. In stark contrast, November brings a significant drop in temperature, with minimums plunging to -22°C (-8°F) and an average of -2°C (29°F), while maximums reach only 20°C (68°F). The month is also wetter, with 120 mm (4.7 in) of rainfall over 15 days and a higher humidity level of 88%. For detailed insights into this chilly month, you can explore Saint-Sauveur weather in November.
September and December present starkly contrasting weather conditions. September offers a much warmer range, with temperatures fluctuating between a chilly -2°C (29°F) at night and a warm max of 30°C (87°F) during the day, all while experiencing average humidity levels of 78% and 108 mm (4.3 in) of precipitation over about 10 days. In contrast, December plunges into colder territory, featuring minimum temperatures as low as -30°C (-22°F) and a maximum of just 11°C (52°F). The month also sees higher humidity at 89% and slightly more precipitation, totaling 103 mm (4.1 in) across 13 days. For more details on what to expect in December, check out Saint-Sauveur weather in December.
As September rolls into Saint-Sauveur, the landscape transforms as summer's warmth gradually gives way to the brisk embrace of autumn. While you can experience maximum temperatures soaring up to 30°C, the month also brings cooler nights, with averages dipping to around 14°C and the occasional chill, as lows can reach -2°C. This month is notably marked by increased rainfall, totaling about 108 mm over approximately 10 days, leading to a refreshing humidity level of 78%. Unlike the dry heat of summer, September weather invites a delightful crispness, signaling the change of seasons and encouraging outdoor exploration. For more insights on seasonal shifts, check out the detailed information at Saint-Sauveur Climate.