Last updated: April 22, 2025
In September, Golden, Canada experiences a striking transition as summer fades into autumn. Daytime temperatures can soar to a pleasant 27°C (80°F), while the average cools to a crisp 8°C (46°F), with nighttime lows dipping to -7°C (21°F). This month sees about 89 mm (3.5 in) of precipitation spread over 12 days, contributing to the lush, vibrant scenery characteristic of the region. With an average humidity level of 79%, the air feels invigorating, perfectly setting the stage for outdoor adventures amidst the stunning backdrop of the Canadian Rockies.
In September, Golden, Canada showcases a delightful transition as summer gives way to the crispness of fall. With minimum temperatures settling around -7°C (21°F), the days become milder, featuring an average of 8°C (46°F) that invites outdoor exploration. The warmth peaks at a comfortable 27°C (80°F), often allowing for those last-minute sun-soaking opportunities. This month stands out against both the sweltering heights of summer and the impending chill of fall, offering a refreshing blend of mild days and cool nights that beckon residents and visitors alike to revel in the region's stunning natural beauty.
September brings a notable shift in precipitation to Golden, Canada, with 89 mm (3.5 in) of rain falling over 12 days—a significant increase from the drier months of summer. This uptick suggests the onset of autumn, as moisture levels rise from August's 55 mm (2.2 in). Interestingly, September’s precipitation is among the highest for the year, surpassed only by June and November. This pattern reflects a seasonal transition where the crispness of fall air combines with increased rainfall, setting the stage for the more pronounced, wetter months ahead. The balance between sunny days and rainy spells fosters a vibrant landscape, perfect for appreciating the beauty of autumn foliage in this picturesque region.
In Golden, Canada, September marks a notable shift in humidity levels, dropping to 79%—the lowest point of the year. This decline continues a trend observed throughout the summer months, where humidity gradually decreased from 84% in July and August. As the region transitions from the warmth of summer to the crispness of fall, the more arid conditions become apparent, setting the stage for the upcoming months. October sees a slight uptick to 88%, but overall, the September atmosphere provides a refreshing reprieve, hinting at the changing seasons while echoing the consistent patterns seen in prior months.
As summer fades into autumn, September in Golden, Canada, witnesses a noteworthy shift in UV exposure. With the UV Index dropping to 7, categorized as high, residents and visitors should be mindful of their sun exposure, especially as the burn time increases to 25 minutes. This trend marks a decrease from the intense UV Index of 9 experienced during the peak summer months of June through August. However, it remains essential to remain vigilant about sun protection, especially as the days continue to get shorter. As we embrace the beauty of fall, don't forget to stay informed about the UV levels by checking the Golden UV Index to safely enjoy the outdoors.
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September in Golden, Canada, offers a delightful transition from the vibrant summer months to the cooler autumn days, showcasing 242 hours of sunshine. This month marks a noticeable dip from the sun-drenched heights of July, which boasts a remarkable 367 hours, yet it still maintains a substantial glow compared to the colder months ahead. As days grow shorter, September invites residents and visitors alike to savor the final warm rays before the arrival of October's 188 hours of sunlight. The trend of decreasing sunlight continues through the fall, but the lingering warmth of September makes it a cherished time to enjoy the stunning landscapes, colored by the onset of autumn foliage.
As summer transitions into fall, September in Golden, Canada, showcases a 35% chance of sunny weather, indicating a moderate likelihood of clear skies. This figure reflects a gradual decline from the peak of 69% in July, a time when sunshine is plentiful and perfect for outdoor adventures. As August wraps up with a 42% chance, September maintains a decent amount of sunshine, though it marks the start of cooler and cloudier days ahead. With October's chances slightly rising to 40%, it's clear that while September may not boast the same sunny allure as the height of summer, it still offers opportunities for those looking to savor the crisp air amid the changing leaves.
As September unfolds in Golden, Canada, residents experience a gentle shift in daylight duration, with the sun gracing the skies for approximately 12 hours each day. This marks a continuation of the gradual decline from the sun-soaked days of summer, where July and August basked in 16 and 14 hours of daylight, respectively. The transition from 15 hours in May to 12 hours in September highlights a rhythmic dance of seasons, as nature begins to prepare for autumn. Following this month, October will see daylight dip further to 10 hours, heralding the approaches of the shorter days of winter. Overall, September reminds us of the fleeting warmth of summer while subtly ushering in fall’s cozy embrace.
As the summer haze fades, September in Golden, Canada, brings a gentle shift in the wind, with average wind speeds climbing slightly to 1.3 m/s (3 mph). This subtle increase mirrors the transition from warmer months, where wind speeds have consistently lingered around 1.2 m/s, creating a sense of consistency throughout the year. Interestingly, this uptick in September aligns with the arrival of autumn, setting the stage for crisp, refreshing breezes that signal the changing season. As the days grow shorter, the wind whispers reminders of the upcoming harvest, inviting both residents and visitors to embrace the beauty of fall in this tranquil mountain town.
The weather in Golden 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 Golden and find detailed weather information for every month.
September and January present starkly contrasting weather conditions. September experiences a wide range of temperatures, with lows around -7°C (21°F), averages at 8°C (46°F), and highs reaching up to 27°C (80°F). It typically sees 89 mm (3.5 in) of precipitation over 12 days, accompanied by a humidity level of 79%. In contrast, January is much colder, with temperatures dipping as low as -34°C (-29°F) and averaging -11°C (13°F), peaking at just 1°C (35°F). Precipitation in January is lower at 57 mm (2.2 in) over the same number of days, but the humidity is higher at 95%. For a detailed look at the appeal of January weather, you can check this link: Golden weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a chilly minimum of -7°C (21°F) to a warm maximum of 27°C (80°F), with an average temperature around 8°C (46°F) and relatively low precipitation at 89 mm over 12 days. The humidity levels are moderate at 79%, making for a comfortable end-of-summer atmosphere.
In contrast, February brings much harsher conditions, with minimum temperatures plummeting to -30°C (-22°F) and an average of -11°C (12°F). The maximum temperature barely reaches 4°C (40°F), and while precipitation is slightly lower at 74 mm, it falls on 14 days, suggesting frequent snow or rain. The humidity rises to 94%, contributing to an even chillier experience. For those who appreciate the winter season, Golden weather in February showcases a unique charm amidst the frost.
The weather in September presents a significant contrast to that of March. In September, temperatures range from a chilly -7°C (21°F) at night to a pleasant maximum of 27°C (80°F) during the day, with an average temperature of 8°C (46°F). The month experiences about 89 mm (3.5 in) of precipitation over 12 days and a relatively moderate humidity level of 79%. In stark contrast, March is considerably colder, with minimum temperatures plummeting to -26°C (-15°F) and maximums reaching only 12°C (54°F), averaging around -4°C (24°F). Although March receives slightly less precipitation at 74 mm (2.9 in) over 16 days, it also shows a higher humidity level of 92%. For those curious about the charming weather conditions that March can bring, check out Golden weather in March.
In comparing the weather of September and April, significant differences can be observed. September enjoys a more moderate average temperature of 8°C (46°F) with maximums reaching up to 27°C (80°F), while April is much cooler, with an average of -1°C (31°F) and maximums of only 16°C (61°F). Precipitation is slightly higher in September at 89 mm (3.5 in) over 12 days, compared to April's 65 mm (2.6 in) across 15 days. Furthermore, April experiences higher humidity levels at 89%, versus September's 79%. For a detailed look at the climatic conditions of April, you can visit this link: Golden weather in April.
When comparing the weather in September and May, September tends to be warmer overall, with average temperatures around 8°C (46°F) and maximums reaching 27°C (80°F). In contrast, May experiences cooler averages of 6°C (42°F) and maximums around 22°C (73°F). Additionally, September has higher humidity levels at 79%, while May is slightly more humid at 86%. Precipitation is more frequent in May with 14 days of rainfall compared to 12 days in September, but the total rainfall is lower in May at 62 mm (2.4 in) compared to 89 mm (3.5 in) in September. For a more detailed look at May's delightful weather, you can explore this link: Golden weather in May.
When comparing the weather between September and June, notable differences emerge. September experiences a broader temperature range, with minimums dropping to -7°C (21°F) and maximums reaching 27°C (80°F), resulting in an average of 8°C (46°F). In contrast, June presents milder conditions—with temperatures ranging from a low of -2°C (28°F) to a high of 35°C (94°F) and an average of 10°C (51°F). Additionally, June sees more precipitation, totaling 110 mm (4.3 in) over 18 days, compared to September's 89 mm (3.5 in) over 12 days, and has slightly higher humidity at 84% versus September's 79%. For those interested in experiencing the vibrant weather that June offers, check out Golden weather in June.
September weather contrasts distinctly with that of July. While July boasts a wider temperature range, with minimums of 1°C (34°F) and maximums soaring to 35°C (95°F), September features cooler temperatures, ranging from a minimum of -7°C (21°F) to a maximum of 27°C (80°F). July experiences slightly less precipitation, totaling 76 mm (3.0 in) over 13 days, compared to September's 89 mm (3.5 in) over 12 days. Additionally, the humidity is relatively high in both months, with July at 84% and September at 79%. For those seeking to enjoy the warmer climate, Golden weather in July presents an attractive option.
In comparing the weather between September and August, we observe a notable shift in temperatures and precipitation. September experiences a wider temperature range with minimums dropping to -7°C (21°F) and maximums reaching 27°C (80°F), leading to an average of 8°C (46°F). Contrastingly, August showcases milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 31°C (87°F) and an average of 14°C (57°F). Precipitation also increases in September, totaling 89 mm (3.5 inches) over 12 days, compared to 55 mm (2.2 inches) over 9 days in August. Humidity remains relatively high in both months, with September slightly dropping to 79%, while August hovers around 80%. For more details on the pleasant conditions typical of this time, check out Golden weather in August.
In comparing the weather of September to October, a noticeable change in temperature can be observed. September’s temperatures ranged from a minimum of -7°C (21°F) to a maximum of 27°C (80°F), with an average of 8°C (46°F). In contrast, October experiences much colder conditions, featuring a minimum of -29°C (-21°F) and an average temperature of -1°C (30°F), although it still reaches a maximum of 19°C (67°F) on milder days. Precipitation levels remain relatively similar, with September seeing 89 mm (3.5 in) over 12 days and October recording 85 mm (3.3 in) across 14 days, while humidity slightly increases from 79% in September to 88% in October. For more details on October's weather, check out Golden weather in October.
September features a relatively mild climate, with temperatures ranging from a minimum of -7°C (21°F) to a maximum of 27°C (80°F) and an average of 8°C (46°F). The month experiences 89 mm (3.5 in) of precipitation over 12 days, and humidity levels are at 79%. In contrast, November brings a significant chill, with temperatures plummeting to a minimum of -31°C (-24°F) and an average of -7°C (19°F), reaching a maximum of 5°C (42°F). Precipitation slightly increases to 102 mm (4.0 in) but occurs over 18 days, resulting in higher humidity at 94%. For those intrigued by the unique weather patterns of late autumn, Golden weather in November provides detailed insights.
September and December present stark contrasts in weather conditions. In September, temperatures can range from a chilly -7°C (21°F) to a warm 27°C (80°F), with an average of about 8°C (46°F). The month typically sees 89 mm (3.5 in) of precipitation spread over 12 days and maintains a humidity level of 79%. In contrast, December experiences much harsher conditions, with temperatures dipping dramatically to a minimum of -35°C (-31°F) and averaging -12°C (10°F), peaking at just 3°C (37°F). Precipitation remains similar, at 87 mm (3.4 in), but covers more days, totaling 15, and the humidity climbs to a high 97%. For more information, you can check Golden weather in December.
As September ushers in the transition from summer to autumn, the weather in Golden reveals a unique blend of warmth and coolness that sets it apart from the peak summer months. With maximum temperatures gently dipping while nights grow noticeably chillier, this month serves as a reminder of the changing seasons. Although September experiences a fair amount of precipitation, it is the increased humidity that often makes the air feel heavier compared to the drier summer months. As the vibrant fall colors begin to emerge, the weather beckons outdoor enthusiasts to enjoy the crisp air and scenic landscapes. To learn more about what to expect throughout the year, visit Golden Climate.