Last updated: April 22, 2025
September in Parry Sound, Canada brings a delightful transition into autumn, featuring a maximum temperature of 28°C (82°F) and a comforting average of 16°C (60°F). As the month progresses, nights cool down, with temperatures dipping to a minimum of 6°C (43°F). Visitors can expect a moist environment, with a total precipitation of 132 mm (5.2 in), spread across approximately 13 days of rain, enhancing the lush landscapes. The humidity level hovers around 80%, creating a refreshing atmosphere ideal for exploring the stunning natural scenery of this beautiful region.
In September, Parry Sound begins to transition from the warmth of summer into the cooler embrace of fall. With minimum temperatures averaging around 6°C (43°F) and a comfortable average of 16°C (60°F), this month strikes a perfect balance between the lingering warmth and the onset of cooler days. Maximum temperatures can reach up to 28°C (82°F), allowing for those last-minute outdoor activities before autumn's chill sets in. As the vibrant colors of the leaves start to emerge, September serves as a beautiful reminder of nature's changing palette, inviting locals and visitors alike to enjoy the crisp air and stunning landscapes.
In September, Parry Sound experiences a notable shift in precipitation, receiving 132 mm (5.2 in) across 13 days. This amount is slightly lower than the wettest month of August, which saw 139 mm (5.5 in), yet it remains significant, contributing to the overall trend of high moisture common in late summer. The transition from summer to fall brings consistent rainfall, as September's totals reflect a pattern of elevated precipitation that begins in the late spring and continues into the fall months. As the region prepares for the cooler October climate, residents can expect the precipitation to remain substantial, underscoring the importance of this transitional month in Parry Sound's weather narrative.
As summer fades into fall, September in Parry Sound, Canada, sees a noticeable dip in humidity, settling at 80%. This marks a transition from the drier months of July and August, where humidity levels were at their lowest, at 76% and 77%, respectively. As autumn progresses, the humidity starts to creep back up, leading into the cooler months of October and November, which see levels rise to 84% and 87%. Overall, September represents a balancing point, reflecting a shift from the warmth of summer toward the crisper air of fall, while still embodying a hint of the lingering summer humidity.
As summer fades into fall, September in Parry Sound, Canada, sees a notable shift in the UV Index, dropping to 7, which signifies a high exposure risk. This reduction from the intense very high levels experienced during the summer months, where the UV Index consistently held at 9, provides a slight respite for outdoor enthusiasts. While burn time extends back to 25 minutes, caution is still recommended as the sun's intensity can be deceptive. As we transition to October, the UV Index further declines, underscoring the importance of paying attention to seasonal changes in sun exposure. For more detailed insights, you can check the Parry Sound UV Index.
UV Risk Categories
As summer gracefully transitions to autumn, September in Parry Sound, Canada, shines brightly with an impressive 273 hours of sunshine. This marks a notable decrease from the sun-drenched days of July and August, which boast 349 and 320 hours respectively. However, September still holds its own, showcasing more sunlight than the colder months ahead, with October dipping to 191 hours. This month serves as a delightful bridge, allowing residents and visitors alike to savor the lingering warmth of summer while starting to embrace the comforting hues of fall. The gradual decline in sunshine hours reflects nature’s rhythm, signaling a shift yet inviting outdoor exploration amidst the vibrant autumn scenery.
In Parry Sound, Canada, September boasts a 46% chance of sunny weather, making it a promising time for those seeking a touch of sunshine before the fall sets in. This percentage reflects a notable shift from the summer months, where June and July share a slightly lower sun exposure at 37% and 40%, respectively. Interestingly, September stands out as a transitional month, sitting well above the average for earlier in the year, especially compared to the bleak midwinter months, which linger around 13% to 23% chance of sun. Overall, September offers an inviting balance of warmth and sunshine, making it an appealing choice for outdoor enthusiasts looking to enjoy the majestic beauty of the region.
As summer transitions into autumn, September in Parry Sound, Canada, offers a delightful balance of daylight, boasting 12 hours of sunlight. This month marks a gentle decline from the sun-drenched days of July and June, where residents basked in 15 hours of daylight. Following the vibrant warmth of summer, September introduces a subtle shift, capturing the essence of early fall with its gradual decrease in light. Interestingly, the daylight duration is still notably longer than that of the upcoming October and the chillier November, hinting at the lingering warmth of summer even as nature prepares for the colder months ahead. This transition reflects a beautiful rhythm in the year, inviting everyone to embrace the changing seasons in Parry Sound.
As September rolls in, Parry Sound experiences a refreshing shift in the air, with an average wind speed of 4.2 m/s (9 mph) that invigorates the landscape. This uptick in windspeed echoes the seasonal transition, as the gentle breezes of summer give way to more invigorating gusts. Notably, September's winds pick up from August's calm average of 3.0 m/s (7 mph), continuing the gradual upward trend seen since early spring. As autumn approaches, the increased wind not only signals the changing seasons but also enhances the stunning scenery, making this a perfect time for outdoor activities and enjoying the vibrant fall colors that Parry Sound has to offer.
The weather in Parry Sound 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 Parry Sound and find detailed weather information for every month.
September and January present a stark contrast in weather conditions. In September, temperatures range from a mild 6°C (43°F) at night to a warm 28°C (82°F) during the day, with an average of 16°C (60°F). The month sees a fair amount of rain, totaling 132 mm (5.2 in) over about 13 days, along with a relatively high humidity of 80%.
In contrast, January brings frigid temperatures that can plunge as low as -27°C (-17°F), with daytime highs only reaching a maximum of 8°C (46°F) and an average of -7°C (20°F). Precipitation is lower at 75 mm (3.0 in) over approximately 12 days, but humidity increases to 91%. For more detailed information, you can check Parry Sound weather in January.
September and February present stark contrasts in weather. September enjoys a mild temperature range, with minimums around 6°C (43°F) and maximums peaking at 28°C (82°F), accompanied by an average humidity of 80%. However, it also sees substantial precipitation, totaling 132 mm (5.2 in) over about 13 days. In contrast, February is characterized by frigid conditions, with temperatures plummeting to a minimum of -25°C (-13°F) and a maximum of only 8°C (46°F). Despite having less precipitation at 89 mm (3.5 in) over 15 days, February's humidity is notably higher at 92%, creating a chill that permeates the air. For more detailed information, check out Parry Sound weather in February.
September and March present stark contrasts in weather conditions. In September, temperatures range from a mild 6°C (43°F) at night to a warm 28°C (82°F) during the day, with an average of 16°C (60°F). The month experiences significant precipitation, totaling 132 mm (5.2 inches) over about 13 days, and humidity levels sit at a comfortable 80%. In contrast, March showcases a much colder climate, with temperatures dipping to as low as -18°C (-1°F), averaging -3°C (28°F), and peaking at 14°C (58°F). This month sees less precipitation, at 68 mm (2.7 inches) over 10 days, but higher humidity at 88%. For more information, you can check Parry Sound weather in March.
September and April exhibit notable differences in weather patterns. September typically shows a more moderate temperature range with a minimum of 6°C (43°F) and an average of 16°C (60°F), peaking at 28°C (82°F). In contrast, April experiences colder conditions, with temperatures dropping as low as -12°C (11°F) and averaging only 3°C (38°F), with a maximum of 20°C (68°F). Additionally, while September sees higher precipitation levels of 132 mm (5.2 in) over 13 days, April has slightly less at 110 mm (4.3 in) over 14 days. The humidity remains relatively high in both months, with September at 80% and April at 87%. For more specific details on April’s weather, check out Parry Sound weather in April.
September and May present distinct weather patterns that highlight the transition from late summer to early autumn. September enjoys warmer temperatures, with averages around 16°C (60°F) and maximums reaching up to 28°C (82°F), while May is cooler, averaging 10°C (50°F) with maximums of 24°C (75°F). Precipitation levels are higher in September, totaling 132 mm (5.2 in) over about 13 days, compared to May's 97 mm (3.8 in) across 11 days. Additionally, both months have similar humidity levels, around 80-82%, making them feel quite muggy. For more detailed insights, you can check Parry Sound weather in May.
September typically exhibits a wider temperature range compared to June, with minimum temperatures starting at 6°C (43°F) and peaking at 28°C (82°F), while June has a minimum of 5°C (42°F) and a maximum of 25°C (77°F). Both months share the same average temperature of 16°C (60°F), but September tends to bring more precipitation, with 132 mm (5.2 in) over 13 days compared to June's 117 mm (4.6 in) over 11 days. Humidity levels are slightly elevated in September at 80%, compared to 79% in June, contributing to the overall feeling of mugginess. For a more detailed look at the weather in June, you can check out Parry Sound weather in June.
In comparing the weather between September and July, notable differences emerge in both temperature and humidity. September experiences cooler temperatures, with a minimum of 6°C (43°F) and an average of 16°C (60°F), while July is warmer, starting at a minimum of 13°C (55°F) and averaging 20°C (68°F). The maximum temperatures are fairly similar, with September reaching up to 28°C (82°F) and July a slightly higher 29°C (84°F). Additionally, September sees more precipitation, totaling 132 mm (5.2 in) over 13 days compared to July's 106 mm (4.2 in) over 12 days. Humidity levels are slightly higher in September at 80%, compared to July's 76%. For a more detailed look at July weather, you can visit Parry Sound weather in July.
In comparison to August, September experiences cooler temperatures, with a minimum of 6°C (43°F), compared to the warmer minimum of 12°C (53°F) in August. The average temperature in September is around 16°C (60°F), significantly lower than August’s average of 20°C (68°F), although both months see similar maximum temperatures peaking at 28°C (82°F) and 28°C (83°F), respectively. Precipitation levels are slightly lower in September, with 132 mm (5.2 in) over 13 days, compared to August's 139 mm (5.5 in) over 14 days, while humidity remains relatively high in both months, with September at 80% and August at 77%. For a more detailed overview of August weather conditions, please visit Parry Sound weather in August.
September and October demonstrate a noticeable shift in weather patterns. In September, temperatures range from a mild 6°C (43°F) at night to a warm 28°C (82°F) during the day, with an average of 16°C (60°F). The month experiences significant precipitation, with 132 mm (5.2 in) falling over 13 days and humidity remains high at 80%. In contrast, October brings cooler temperatures, with nighttime lows dropping to -3°C (27°F) and daytime highs peaking at 22°C (73°F), averaging around 10°C (50°F). Although October sees slightly less precipitation at 119 mm (4.7 in) over 17 days, humidity increases to 84%, indicating a dampening of the air as winter approaches. For a detailed look at daily conditions, check Parry Sound weather in October.
September and November present strikingly different weather patterns. In September, temperatures range from a mild 6°C (43°F) to a warm 28°C (82°F), with an average of 16°C (60°F). The month also sees significant precipitation, totaling 132 mm (5.2 in) over approximately 13 days and maintaining a humidity level of 80%. In contrast, November experiences much colder conditions, with temperatures dipping to a minimum of -16°C (3°F) and an average of just 2°C (36°F). The maximum temperature reaches 17°C (64°F), but the month is marked by a similar amount of precipitation, at 122 mm (4.8 in) across 17 days, and humidity rises slightly to 87%. For further details on November weather, you can check Parry Sound weather in November.
September weather is characterized by a pleasant warmth, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 28°C (82°F). The month sees around 132 mm (5.2 in) of precipitation spread over 13 days, combined with a humidity level of 80%. In contrast, December brings a sharp drop in temperatures, with averages ranging from a chilling -26°C (-15°F) to 13°C (56°F). During this month, there is less overall precipitation at 102 mm (4.0 in), although it occurs over more days (17 days) and the humidity rises to 88%. For more specific details about December weather, you can visit Parry Sound weather in December.
As September unfolds in Parry Sound, the days are marked by a blend of late summer warmth and the crispness of autumn's approach. With temperatures gradually cooling from the maximum highs of summer, September boasts pleasant days but introduces a noticeable shift with increased humidity and considerable precipitation throughout the month. The transition to fall is palpable as the region experiences frequent rainy days, making it a time of change in both weather and scenery. This unique blend of warm and cool days, along with the scenic beauty of early autumn, makes September a distinct month in the Parry Sound climate landscape. For more insights on what to expect, explore the full details here: Parry Sound Climate.