September Weather in Manitou Springs, United States

Last updated: February 24, 2025

In September, Manitou Springs experiences a delightful transition into autumn, with maximum temperatures reaching 31°C (89°F) and a refreshing average of 15°C (59°F). Nighttime can bring a chill, with minimum temperatures dropping to -4°C (25°F). The month sees about 39 mm (1.6 in) of precipitation over approximately 7 days, contributing to the region’s lush scenery. With an average humidity of 65%, the air carries a crispness that perfectly complements the changing leaves, making it an ideal time for outdoor adventures and exploration.

September Temperature in Manitou Springs

In Manitou Springs, September marks a significant transition in temperatures as summer gradually gives way to autumn. The month typically sees a delightful average temperature of 15°C (59°F), with daytime highs reaching up to 31°C (89°F), making it one of the last warm months of the year. As the evenings cool, lows can dip to -4°C (25°F), reminding residents that winter is just around the corner. This blend of warm days and brisk nights creates an inviting atmosphere for outdoor activities, with the surrounding landscape beginning to showcase the vibrant colors of fall. Overall, September in Manitou Springs is characterized by a pleasant and temperate climate, perfect for enjoying the last days of summer before the chill sets in.

September Weather in Manitou Springs: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Manitou Springs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec252434415062666459443528
Data source: Temperature data for Manitou Springs generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Manitou Springs

In September, Manitou Springs experiences a transition in weather, with precipitation averaging 39 mm (1.6 in) spread over 7 days. This amount reflects a decrease from the robust summer rains, notably less than the peaks seen in July and August, where precipitation soared to 111 mm (4.4 in) and 81 mm (3.2 in), respectively. As the region shifts towards the cooler months, September serves as a pivotal period, showcasing a lighter yet persistent rainfall that helps maintain the lush landscapes of the area. With October's precipitation further dipping to 30 mm (1.2 in), September's rainfall acts as a gentle reminder of the seasonal transition, providing a pleasant waning of summer's vibrant embrace while heralding the upcoming fall.

September Precipitation Trends in Manitou Springs

The chart displays monthly precipitation patterns in Manitou Springs, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1523444880591118139301811
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Manitou Springs

As September rolls into Manitou Springs, a noticeable shift in humidity levels occurs, with an average of 65% marking the transition into fall. This month represents a modest increase from the drier summer months of June and July, which recorded 58% and 52%, respectively. However, it is still significantly lower than the heavy humidity of winter months such as January at 88% and February at 87%. The trend suggests a gradual buildup towards the wetter conditions typical of the later fall and winter seasons, as humidity begins to reclaim its position after the more arid summer days. Overall, September serves as a pleasant bridge between the warmth of summer and the cooling embrace of autumn in this picturesque locale.

September Average Humidity in Manitou Springs

This chart illustrates the average monthly humidity levels in Manitou Springs, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%76%67%58%52%56%65%76%82%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Manitou Springs

As September unfolds in Manitou Springs, the UV Index registers at 10, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a noticeable decline from the peak indices of May through August, where extreme levels persisted, demanding diligent sun protection. However, September still beckons outdoor enthusiasts to embrace the beautiful fall weather while remaining cautious. As daylight begins to wane in the lead-up to October, it's important to stay vigilant about UV exposure—especially considering the transition from summer’s intensity to a slightly milder autumn sun. For further insights into UV trends throughout the year, check out the comprehensive data at Manitou Springs UV Index.

Maximum UV Index Levels in Manitou Springs for September

The chart shows the monthly maximum UV Index (UVI) for Manitou Springs in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec479121313131210754
Data source: Manitou Springs September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Manitou Springs

As September arrives in Manitou Springs, the city basks in an impressive 308 hours of sunshine, a delightful continuation of the summer's radiant glow. This abundant sunlight follows a peak of 367 hours in July, gradually giving way to the stunning colors of fall. Notably, as the days grow shorter, September enjoys more sunshine than its autumn successors, such as October and November, which see a dip to 277 and 253 hours, respectively. This transitional month serves as a beautiful bridge, balancing the lingering warmth of summer with the cooler breezes of autumn, inviting residents and visitors alike to savor the vibrant landscapes illuminated by the sun's embrace.

Monthly Sunshine Duration in Manitou Springs: September Highlighted

The September sunshine duration represents the total number of hours Manitou Springs experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec193h243h295h316h340h364h367h350h308h277h253h245h
Data source: Manitou Springs September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Manitou Springs During September

In Manitou Springs, September marks a delightful transition into autumn, bringing with it a 68% chance of sunny weather. This represents a notable increase compared to the summer months, where the likelihood hovers around the low 50s. As the sweltering heat of August fades, September offers a gentle warmth, making it one of the sunniest months of the year. The upward trend in sunshine culminates as it leads into October, which enjoys even higher odds of clear skies at 72%. This harmonious blend of pleasant weather and vibrant fall foliage makes September an ideal time to bask in the beauty of Manitou Springs.

Percentage of Sunny Days in September in Manitou Springs

The chart illustrates the percentage of sunny days in Manitou Springs throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Manitou Springs experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec64%63%57%57%42%52%54%63%68%72%66%77%
Data source: Manitou Springs September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Manitou Springs in September

As summer gently recedes, September in Manitou Springs heralds a subtle shift in daylight, offering approximately 12 hours of sunlight. This marks a gradual decline from the sun-soaked 14 hours experienced in the preceding months of June, July, and August. The daylight starts to taper off, reflecting the transition into autumn, yet it still retains a vibrant quality that invites outdoor exploration. Compared to the earlier part of the year, where January brings only 9 hours, September provides a welcomed respite of light, striking a balance before the days shorten further into October. This rhythm of increasing and decreasing daylight not only shapes the landscape but also influences the local lifestyle, celebrating the end of summer while anticipating the coziness of fall.

Average Daylight Hours in Manitou Springs for September

The chart illustrates the variation in daylight duration in Manitou Springs throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 47m10h 45m11h 58m13h 14m14h 18m14h 49m14h 32m13h 35m12h 22m11h 7m10h 1m9h 28m
Data source: Manitou Springs daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Manitou Springs

As September arrives in Manitou Springs, the wind speed mirrors the gentle transition into fall, maintaining a consistent average of 2.3 m/s (5 mph). This slight drop from the summer gusts reflects a gradual shift in weather patterns, as the region cools down from the warmer months. Historically, September's winds remain steady, linking closely with the lighter breezes of July and August. Interestingly, while January through April showcases slightly higher winds averaging around 2.6 m/s (6 mph), the autumn months present a more tranquil atmosphere. Overall, September serves as a gentle reminder that nature's rhythms are shifting, paving the way for the crisp air and vibrant foliage of autumn in this picturesque locale.

Average September Wind Speed in Manitou Springs

The chart displays monthly wind speed patterns in Manitou Springs, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.62.62.62.42.32.22.32.3 m/s2.52.52.9
Data source: Manitou Springs September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Manitou Springs Compares to Other Months

The weather in Manitou Springs 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 Manitou Springs and find detailed weather information for every month.

In September, the weather is much warmer, with average temperatures reaching 15°C (59°F) and a maximum of 31°C (89°F), while drops to a minimum of -4°C (25°F) are rare. The month experiences moderate rainfall, with 39 mm (1.6 in) over about 7 days. In contrast, January plunges into a much colder climate, featuring an average temperature of -4°C (25°F) and a maximum of only 14°C (58°F), with lows reaching a frigid -24°C (-10°F). January is also drier, receiving just 15 mm (0.6 in) of precipitation across 4 days, although the humidity peaks at 88%. For more detailed insights on January weather, you can visit Manitou Springs weather in January.

September and February present stark contrasts in weather conditions. September boasts a warming range with temperatures fluctuating from a chilly -4°C (25°F) at night to a pleasantly warm average of 15°C (59°F), peaking at a sunny 31°C (89°F). In contrast, February is marked by much colder temperatures, with minimums plunging to -30°C (-22°F) and an average of -4°C (25°F), only rising to a maximum of 19°C (66°F). While September sees a moderate precipitation of 39 mm (1.6 in) over 7 days, February experiences less rain at 23 mm (0.9 in) during the same number of days, but with significantly higher humidity levels at 87% compared to September's 65%. For more detailed information, you can check out the Manitou Springs weather in February.

When comparing the weather in September and March, notable differences emerge. September experiences more moderate temperatures, with a minimum of -4°C (25°F), an average of 15°C (59°F), and a maximum of 31°C (89°F), while March is significantly colder, featuring a minimum of -25°C (-13°F) and averaging just 1°C (35°F). Although March sees slightly more precipitation at 44 mm (1.7 in) compared to September's 39 mm (1.6 in), both months have about seven days of rain. Humidity also differs, with March being more humid at 81% compared to September’s 65%. For further insights on March weather, visit Manitou Springs weather in March.

Comparing the weather in September and April reveals distinct seasonal contrasts. In September, temperatures range from a minimum of -4°C (25°F) to a pleasant average of 15°C (59°F), peaking at a warm 31°C (89°F). The month experiences relatively low precipitation of 39 mm (1.6 in) over about 7 days, with humidity at 65%. In contrast, April temperatures are cooler overall, with a minimum of -13°C (8°F), an average of 5°C (41°F), and a maximum of 24°C (76°F). Precipitation is slightly higher at 48 mm (1.9 in), occurring on approximately 12 days, and the humidity increases to 76%. To see more about April weather specifics in Manitou Springs, visit Manitou Springs weather in April.

September and May offer distinct weather experiences. In September, temperatures range from a chilly -4°C (25°F) at night to a warm 31°C (89°F) during the day, with an average temperature of 15°C (59°F). The month sees relatively moderate precipitation of 39 mm (1.6 in) over 7 days, coupled with a humidity level of 65%. In contrast, May tends to be cooler overall, with temperatures spanning from a low of -6°C (21°F) to a high of 28°C (82°F), averaging around 10°C (51°F). It experiences heavier rainfall, totaling 80 mm (3.2 in) over 16 days, and a slightly higher humidity of 66%. For a detailed look at May’s weather in this region, check out Manitou Springs weather in May.

When comparing the weather in September and June, both months exhibit a range of temperatures but with distinct characteristics. September experiences a minimum temperature of -4°C (25°F) and an average of 15°C (59°F), peaking at 31°C (89°F). In contrast, June starts off warmer with minimums around 1°C (35°F), an average of 17°C (63°F), and a maximum of 33°C (92°F).

Precipitation is also notable, as September sees about 39 mm (1.6 in) of rain over 7 days, while June has higher rainfall totals at 58 mm (2.3 in) over 13 days. Additionally, humidity levels are slightly higher in September at 65% compared to June's 58%. For more details on June weather, you can refer to Manitou Springs weather in June.

In comparing the weather between September and July, September experiences a wider range of temperatures, with a minimum of -4°C (25°F) and a maximum of 31°C (89°F), leading to an average of 15°C (59°F). In contrast, July has milder conditions with a minimum of 7°C (45°F) and a maximum of 33°C (92°F), resulting in a warmer average of 19°C (66°F). Precipitation is also notably different, with September receiving 39 mm (1.6 in) over 7 days, while July sees significantly more rainfall at 111 mm (4.4 in) across 20 days. Additionally, September has a higher humidity level of 65%, compared to July's 52%. For those interested in more details about July weather, refer to Manitou Springs weather in July.

In comparing the weather of September and August, we see notable differences in temperature and precipitation patterns. September experiences a wider range of temperatures, with a minimum of -4°C (25°F), an average of 15°C (59°F), and a maximum of 31°C (89°F). In contrast, August has milder minimum temperatures at 7°C (44°F) and an average of 18°C (65°F), reaching a similar maximum of 31°C (88°F). Additionally, September is characterized by significantly less precipitation, with only 39 mm (1.6 in) over seven days, whereas August sees higher rainfall of 81 mm (3.2 in) over sixteen days, indicating a wetter month. The humidity levels are also slightly higher in September at 65%, compared to August's 56%. For a more in-depth look at August weather patterns, you can visit Manitou Springs weather in August.

September and October present a noticeable shift in weather patterns. September features a wider temperature range, with lows around -4°C (25°F) and highs peaking at 31°C (89°F), averaging 15°C (59°F). This month also experiences moderate precipitation of 39 mm (1.6 in) over about 7 days, coupled with a humidity level of 65%. In contrast, October sees a significant drop in average temperature to 7°C (44°F), with minimums plunging to -20°C (-4°F) and maximums reaching 27°C (80°F). Precipitation decreases slightly to 30 mm (1.2 in) over 6 days, but humidity rises to 76%, creating a chillier and potentially wetter atmosphere. For more insights on October weather, check out Manitou Springs weather in October.

In September, the weather is generally more pleasant, with temperatures ranging from a chilly -4°C (25°F) at night to a warm 31°C (89°F) during the day, creating an average temperature of 15°C (59°F). The month sees around 39 mm (1.6 in) of precipitation over approximately 7 days, along with a moderate humidity level of 65%.

In contrast, November experiences much colder conditions, with temperatures dropping significantly to a minimum of -22°C (-8°F) and a maximum of 21°C (70°F), resulting in an average temperature of just 2°C (36°F). Precipitation decreases to 18 mm (0.7 in) over 4 days, but the humidity rises to 82%, making the air feel quite damp. For more detailed insights on November weather, you can check Manitou Springs weather in November.

In September, the weather is relatively mild with temperatures ranging from a brisk -4°C (25°F) at night to a warm 31°C (89°F) during the day, averaging around 15°C (59°F). However, December brings a stark contrast, featuring much colder conditions with minimum temperatures plummeting to -21°C (-5°F) and an average of -2°C (28°F), while the maximum reaches only 19°C (66°F). Precipitation in September is higher at 39 mm over 7 days, compared to just 11 mm in December, which sees rainfall on only 4 days. Additionally, December's humidity is significantly higher at 89%, compared to 65% in September, making it feel even colder. For further details on December weather, check out Manitou Springs weather in December.

Compare Manitou Springs's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Manitou Springs

As September unfolds in Manitou Springs, temperatures begin to show a noticeable shift, marking a transition from the sweltering heat of summer to the cooler embrace of autumn. With an average temperature comfortably resting at a refreshing 15°C, the days can still warm up but are often balanced by crisp nights that dip towards freezing. September also introduces a touch of moisture, as the area experiences a modest amount of precipitation, along with a fair humidity level that adds to the invigorating atmosphere. This month is perfect for outdoor enthusiasts eager to enjoy the landscape as it begins to change, making it distinct from the hotter, drier summer months. For a deeper understanding of the seasonal shifts in this charming town, explore the comprehensive details on the Manitou Springs Climate.