Last updated: February 24, 2025
September in McCall, United States, offers a dynamic transition as summer edges toward fall. With a maximum temperature reaching 31°C (87°F), the month showcases warm days that invite outdoor activities. However, as the average temperature settles at a brisk 11°C (53°F) and dips to a minimum of -7°C (20°F), one can experience the refreshing bite of autumn evenings. Precipitation is moderate, totaling 42 mm (1.7 in) over 6 days, contributing to the lush, vibrant landscapes characteristic of the season. With a humidity level at 60%, the air feels refreshing, perfect for enjoying the beautiful scenery McCall is known for.
As September unfolds in McCall, United States, the warmth of summer begins to retreat, ushering in the cool embrace of autumn. With minimum temperatures dipping to -7°C (20°F) and average highs reaching a comfortable 31°C (87°F), the month offers a delightful balance of warm days and crisp evenings. This transitional period features an average temperature of 11°C (53°F), suggesting a notable shift from the preceding months' heat. The vibrant foliage begins to paint the landscape with hues of orange and gold, complementing the pleasant weather. Overall, September in McCall is a charming prelude to the colder months ahead, blending the lingering warmth of summer with the refreshing chill of fall.
In September, McCall experiences a notable increase in precipitation, recording 42 mm (1.7 inches) over 6 days. This marks a shift from the arid conditions of July and August, where rainfall was minimal, accumulating just 0.5 inches and 1.0 inch, respectively. As summer transitions into autumn, the skies open up more frequently, hinting at the changing seasons. This trend continues into October, when precipitation levels rebound to 80 mm (3.1 inches). Overall, September serves as a bridge, indicating a return to wetter weather and setting the stage for the rich, vibrant autumn days ahead.
In September, McCall experiences a notable decline in humidity, with levels dropping to 60%, the lowest of the year. This shift marks a continuation of a downward trend that started in August, when humidity levels fell to 63%, providing a respite from the muggier summer months. The transition towards autumn brings refreshing air and clearer skies, making September an ideal time for outdoor activities. As the year progresses, humidity begins to rise again in October, suggesting that while September offers a brief period of relief, the seasonal cycle in McCall inevitably leads back to the higher humidity levels typical of the late fall and winter months.
As the summer wanes in McCall, September experiences a notable shift in the UV Index, dropping to 8, landing in the very high exposure category. This indicates that while the sun isn't as fierce as in July and August, caution is still necessary, with a burn time of just 15 minutes. The trend reveals a gradual decrease in UV levels from the peak of 11 during the summer months, but enthusiasts should remain vigilant as fall approaches. It's a reminder to enjoy the outdoors responsibly during this transitional period. For a detailed overview of UV exposure throughout the year, visit McCall UV Index.
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As September graces McCall, residents savor 295 hours of radiant sunshine, a delightful continuation from the summer’s peak of 403 hours in July. The gradual decline in daylight is evident, yet September still boasts over 100 hours more sunshine than the winter months, reflecting the charming transition into fall. Following the vibrant months of June and July, where the sun shines most brightly, September welcomes a soothing reminder of autumn’s arrival, balancing warmth with the crispness of approaching cooler days. This month stands as a bridge between the vibrant summer days and the introspective winter months, maintaining a generous offering of sunlight even as days begin to shorten.
In McCall, United States, September offers a delightful transition into fall, boasting a 67% chance of sunny weather. This reflects a slight decrease from the peak of summer, yet it remains one of the more favorable months for sunshine. The trend clearly illustrates a gradual increase in sunny days from early spring, where chances rise sharply from just 49% in March to 78% in July. Although August might still carry some summer heat with a 69% likelihood, September comfortably maintains its sunny disposition, making it an attractive time for outdoor activities before the cooler October temperatures set in. Overall, you can expect plenty of golden sunshine to accompany early autumn adventures in McCall.
As summer fades into autumn, September marks a notable shift in daylight duration in McCall, United States. The month begins with 12 hours of daylight, a slight decline from the longer days of July and August, which showcase a peak at 15 hours. This gradual decrease indicates the transition from the vibrant, sun-filled days of summer towards the shorter, cooler days of fall. In fact, September acts as a bridge, where the lingering warmth of summer is still felt, yet a subtle hint of the impending winter is evident as daylight hours diminish, leading into October with just 10 hours of light. The rhythmic ebb and flow of daylight throughout the year illuminates the enchanting seasonal changes unique to this picturesque location.
As September descends upon McCall, the gentle embrace of average wind speeds begins to shift, with the month showcasing a slight increase to 2.2 m/s (5 mph). This mark not only aligns with the trends of the early spring months but also hints at the upcoming breezier October, where winds are predicted to pick up further to 2.4 m/s (5 mph). Throughout the summer, wind speeds steadied at 2.0 m/s (4 mph), offering calm afternoons perfect for outdoor activities. With September’s uptick, residents and visitors alike can expect a refreshing autumn breeze, whispering the arrival of changing leaves and cooler temperatures, while remaining within the familiar range seen at the beginning of the year. The subtle evolution in wind patterns connects the seasonal shifts, setting the stage for a picturesque fall in the heart of this charming mountain town.
The weather in McCall 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 McCall and find detailed weather information for every month.
In September, the weather exhibits a broader temperature range with minimums around -7°C (20°F) and maximums reaching up to 31°C (87°F), resulting in an average temperature of 11°C (53°F). With 42 mm (1.7 in) of precipitation over about 6 days and a humidity level of 60%, September offers a pleasant transition from summer to fall. Conversely, January is significantly colder, with minimum temperatures dropping to -22°C (-7°F) and maximums capping at 5°C (41°F), leading to a much chillier average of -5°C (23°F). The month is also wetter, receiving 101 mm (4.0 in) of precipitation across 14 days and higher humidity at 90%. For more detailed information about McCall's January weather, visit McCall weather in January.
September presents a rather mild climate, with temperatures ranging from a chilly -7°C (20°F) at night to a warm 31°C (87°F) during the day, averaging around 11°C (53°F). With only 42 mm (1.7 in) of precipitation spread over about 6 days, the humidity levels sit at a comfortable 60%. In contrast, February showcases a starkly different weather pattern, characterized by much colder conditions. The temperatures drop significantly, featuring a minimum of -22°C (-7°F), a typical high of just 6°C (43°F), and an average temperature of -5°C (23°F). Furthermore, February experiences much more precipitation, with 160 mm (6.3 in) occurring over 19 days and elevated humidity levels at 91%. For a detailed view of February conditions, you can visit McCall weather in February.
In September, temperatures exhibit a much milder range, with minimums around -7°C (20°F) and maximums reaching up to 31°C (87°F), resulting in an average of 11°C (53°F). The month sees relatively low precipitation at 42 mm (1.7 in) over about 6 days, along with a moderate humidity level of 60%. In contrast, March experiences significantly colder conditions, with minimum temperatures dropping to -20°C (-3°F) and only peaking at 11°C (52°F), averaging -1°C (31°F). Additionally, March is wetter, receiving 103 mm (4.1 in) of precipitation across 16 days, and it has higher humidity at 88%. For a deeper insight into March weather patterns, visit McCall weather in March.
When comparing the weather in September and April, a notable difference can be observed in both temperature and precipitation patterns. September enjoys a more moderate climate with an average temperature of 11°C (53°F), reaching highs of 31°C (87°F) and lows around -7°C (20°F). In contrast, April is significantly cooler, with an average temperature of just 1°C (34°F) and maximums that rarely exceed 18°C (64°F). Additionally, April experiences higher precipitation levels, averaging 93 mm (3.7 in) over 14 days, compared to September's 42 mm (1.7 in) over 6 days. The humidity in April is also notably higher at 84%, compared to September's 60%. For more detailed weather insights, you can check out McCall weather in April.
In comparing the weather of September and May, it is evident that September typically offers a broader temperature range, with minimums reaching down to -7°C (20°F) and maximums climbing up to 31°C (87°F). The average temperature in September is a mild 11°C (53°F), and the month sees about 42 mm (1.7 in) of precipitation over approximately 6 days, with a relatively low humidity level of 60%.
In contrast, May experiences cooler conditions overall, with minimum temperatures dipping to -9°C (17°F) and maximums capping at 25°C (78°F). The average temperature is lower at 5°C (41°F), and precipitation is higher at 78 mm (3.1 in), spread across 14 rainy days, contributing to a humid atmosphere with 77% humidity. For more detailed weather insights, you can visit McCall weather in May.
September and June present notable differences in weather patterns. In September, temperatures range from a chilly minimum of -7°C (20°F) to a warmer maximum of 31°C (87°F), with an average of 11°C (53°F). The month sees about 42 mm (1.7 in) of precipitation spread over 6 days, contributing to a moderate humidity level of 60%. Conversely, June offers slightly milder conditions, with temperatures varying from a minimum of -4°C (25°F) to a peak of 33°C (92°F), averaging 12°C (54°F). This month experiences higher precipitation at 80 mm (3.2 in) across 10 days and elevated humidity levels at 78%. For a deeper insight into June weather specifics, you can explore McCall weather in June.
In comparing the weather of September and July, September offers a broader temperature range, with minimums dropping to -7°C (20°F) and maximums reaching up to 31°C (87°F), resulting in an average of 11°C (53°F). In contrast, July is generally warmer, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 32°C (89°F) and an average of 18°C (64°F). Additionally, July experiences significantly higher humidity at 77%, compared to September's 60%, while also having less precipitation, with only 13 mm (0.5 in) fallen over 4 days in July versus 42 mm (1.7 in) over 6 days in September. For more detailed information on July weather, you can visit McCall weather in July.
In September, the weather exhibits a wider temperature range compared to August, with minimums dipping to -7°C (20°F) and maximums reaching up to 31°C (87°F), resulting in an average temperature of 11°C (53°F). This contrasts with August, where the minimum temperature is 0°C (32°F) and the maximum can go up to 34°C (93°F), averaging 17°C (62°F). Additionally, September experiences slightly more precipitation at 42 mm (1.7 in) over six days, while August has a total of 26 mm (1.0 in) across five days. Humidity levels are somewhat consistent, with September at 60% compared to August's 63%. For more detailed insights, check out McCall weather in August.
September and October present stark contrasts in weather. In September, temperatures range from a chilly minimum of -7°C (20°F) to a warm maximum of 31°C (87°F), with an average of 11°C (53°F). The month experiences relatively low precipitation of 42 mm (1.7 in) across 6 days, coupled with a moderate humidity level of 60%. However, October sees a significant drop in temperatures, with a minimum plunging to -29°C (-21°F), an average of 3°C (37°F), and a maximum reaching only 22°C (72°F). This month is also wetter, accumulating 80 mm (3.1 in) of precipitation over 12 days and experiencing increased humidity at 77%. For a deeper look at October's weather, you can check out McCall weather in October.
September and November present stark contrasts in weather conditions. In September, temperatures range from a cool -7°C (20°F) at night to a warm 31°C (87°F) during the day, with an average of 11°C (53°F). The month experiences relatively low humidity at 60% and a total precipitation of 42 mm (1.7 inches) over 6 days. In contrast, November sees a significant drop in temperatures, with nighttime lows plunging to -25°C (-12°F) and daytime highs averaging only 13°C (55°F). The average temperature settles at -2°C (28°F), reflecting the onset of winter. Additionally, November is marked by much higher humidity at 86% and increased precipitation, totaling 92 mm (3.6 inches) over 14 days. For more detailed information on November weather specifically, you can visit McCall weather in November.
September and December present starkly contrasting weather patterns. In September, temperatures range from a minimum of -7°C (20°F) to a maximum of 31°C (87°F), with an average of 11°C (53°F). The month typically experiences 42 mm (1.7 in) of precipitation over about 6 days and a humidity level of 60%. In contrast, December is significantly colder, with temperatures plummeting to a minimum of -25°C (-13°F) and a maximum of 8°C (46°F), averaging -6°C (21°F). This month sees higher precipitation levels at 102 mm (4.0 in), occurring over 16 days, along with increased humidity at 89%. For more detailed information about December weather, visit McCall weather in December.
As September unfolds in McCall, it brings a refreshing change from the sweltering summer months. The crisp morning air signals the transition into fall, inviting nature lovers to explore the stunning landscapes. With average temperatures settling around a moderate level, the days are pleasantly warm and the nights cool, offering a perfect blend for outdoor activities. While some precipitation is noted, it's less frequent than earlier months, allowing for ample sunshine to break through the clouds. This month stands out not just for its temperatures but for the beautiful shifting colors in the surroundings, making it an ideal time for hiking and sightseeing. For more detailed insights into the climate patterns, visit McCall Climate.