August Weather in Ouray, United States

Last updated: February 24, 2025

August in Ouray, United States, offers a delightful blend of mild temperatures and occasional rainfall. With maximum temperatures reaching 24°C (76°F) and an average of 13°C (56°F), the month provides pleasant conditions for outdoor adventures. However, it’s wise to prepare for cooler nights, as temperatures can drop to a minimum of 1°C (35°F). Rainfall is a factor to consider, with 54 mm (2.1 in) of precipitation spread across 10 days, resulting in a 44% humidity level that adds to the region's lush beauty. Whether you're hiking the stunning trails or exploring the charming town, August invites you to embrace the fresh mountain air and picturesque scenery.

August Temperature in Ouray

In August, temperatures in Ouray bring a refreshing transition into late summer, with a minimum of 1°C (35°F) and an average of 13°C (56°F), culminating in a pleasant maximum of 24°C (76°F). This month marks a significant warmth compared to the chilling winter months, where January and February frequently dip below -23°C (-10°F). As the summer progresses, August maintains a comfortable climate, inviting outdoor adventures and breathtaking scenery, while hinting at the cooler days of autumn that are just around the corner. This trend of rising temperatures highlights August as a peak time to explore the stunning landscapes of Ouray, balancing lovely warm days with cooler nights that beckon a cozy retreat.

August Weather in Ouray: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Ouray, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec182027323952575650362518
Data source: Temperature data for Ouray 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.

August Precipitation in Ouray

In August, Ouray experiences a moderate precipitation level of 54 mm (2.1 in), complementing the more heightened rainfall seen in July, which recorded 113 mm (4.5 in). This shift reflects a significant drop, aligning with a typical pattern where summer storms start to dissipate as the season transitions. Rainfall occurs on approximately 10 days throughout the month, maintaining a consistent frequency compared to prior months, such as January and April, which also saw 10 days of rain. As summer fades, the August precipitation serves as a reminder of the lush, monsoon-influenced landscape, predicting a gradual decrease in moisture leading into the drier months of September and October.

August Precipitation Trends in Ouray

The chart displays monthly precipitation patterns in Ouray, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5273826056301145450524360
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Ouray

In August, humidity in Ouray settles at a relatively moderate 44%, marking a notable shift from the dryer summer months. This figure follows a trend observed throughout the summer, where July boasts the lowest humidity at 36%. However, as the season transitions into fall, humidity begins to rise again, with September jumping to 59%. Notably, the summer months from June to August exhibit a gradual decline in humidity levels, highlighting the region's dry, pleasant climate during this period. As we delve deeper into the year, the humidity values swell as winter approaches, with January and February reaching a peak of 85%. This cyclical pattern reflects Ouray's dynamic climate, where humidity levels fluctuate significantly, influenced by the changing seasons.

August Average Humidity in Ouray

This chart illustrates the average monthly humidity levels in Ouray, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%76%69%53%40%36%44%59%74%83%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ouray

In August, the UV Index in Ouray remains high at 12, categorizing it as extreme with a burn time of just 10 minutes. This trend of elevated UV levels continues a pattern observed since April, where values have consistently ranged from 12 to 14, indicating the need for serious sun protection. As summer progresses, residents and visitors alike should be vigilant, particularly with the August sun still shining brightly. Following this month, the UV Index will gradually decline into September, reflecting a slight easing as we transition into fall. For more detailed information on UV exposure in the area, check out Ouray UV Index.

Maximum UV Index Levels in Ouray for August

The chart shows the monthly maximum UV Index (UVI) for Ouray in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4710131314131211864
Data source: Ouray August 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.

August Sunshine in Ouray

In Ouray, August brings a delightful blend of summer warmth and sunshine, offering approximately 358 hours of radiant daylight. This month showcases a minor dip compared to the peak of June and July, where the sun generously poured out its rays with over 380 hours. However, August stands out as it still holds onto the spirit of summer, maintaining higher sunshine levels than the preceding months. As the days begin to shorten in September, the warm glow of August serves as a gentle farewell to the vibrant energy of summer, perfectly encapsulating the transition into the milder fall months. The gradual decrease in sunlight from the peak summer months is a natural trend, yet August maintains a captivating charm that invites outdoor adventures and scenic vistas against the backdrop of the stunning Ouray landscape.

Monthly Sunshine Duration in Ouray: August Highlighted

The August sunshine duration represents the total number of hours Ouray experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec173h217h289h324h365h381h379h358h315h284h248h221h
Data source: Ouray August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ouray During August

In August, Ouray, Colorado experiences an encouraging 68% chance of sunny weather, marking a peak in monthly sunshine levels for the year. This increase follows a series of fluctuating percentages throughout the summer, with July's sun probability dipping to 51%, but preceding the more promising September forecast of 70%. As the summer progresses, the likelihood of clear skies notably rises, highlighting August as a prime time for outdoor activities in this picturesque mountain town. Indeed, with an upward trend in sunlight as the season transitions, visitors can look forward to a vibrant escape in the heart of nature.

Percentage of Sunny Days in August in Ouray

The chart illustrates the percentage of sunny days in Ouray throughout the year, with August 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 Ouray experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%46%51%61%57%64%51%68%70%56%70%49%
Data source: Ouray August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ouray in August

In Ouray, Colorado, August marks a gentle transition as daylight begins to wane, offering about 13 hours of sunlight. Following the peak of summer in July, when the sun shines for a full 14 hours, the decrease in daylight signals the onset of autumn. This gradual dimming reflects a broader pattern observable throughout the year, as daylight gradually increases from a mere 9 hours in January to its summer zenith, before tapering off again with the arrival of fall. As August unfolds, residents can enjoy those warm, sunlit days just a tad shorter, while also anticipating the rich, vibrant colors that the upcoming months promise.

Average Daylight Hours in Ouray for August

The chart illustrates the variation in daylight duration in Ouray throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 51m10h 47m11h 59m13h 12m14h 14m14h 44m14h 28m13h 32m12h 22m11h 9m10h 5m9h 33m
Data source: Ouray daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Ouray

In Ouray, United States, the August wind can be characterized as pleasantly gentle, with an average speed of 2.0 m/s (4 mph). As summer transitions towards fall, the winds remain relatively consistent, echoing the patterns seen in earlier months. Notably, the wind speeds during the late spring and early summer months—averaging around 2.3 to 2.4 m/s—start to cool off slightly, settling before autumn. The overall trend throughout the year reveals a rhythmic variation, with the lowest winds recorded in July at 1.7 m/s (4 mph) and slightly higher speeds reemerging in October. This cyclical nature contributes to the serene and refreshing ambiance, making August a delightful month to experience the natural beauty of Ouray.

Average August Wind Speed in Ouray

The chart displays monthly wind speed patterns in Ouray, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.12.22.42.32.01.72.0 m/s1.92.11.82.3
Data source: Ouray August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Ouray Compares to Other Months

The weather in Ouray changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Ouray and find detailed weather information for every month.

August and January present starkly contrasting weather patterns. In August, temperatures range from a cool 1°C (35°F) at night to a pleasant 24°C (76°F) during the day, with an average temperature of 13°C (56°F) and relatively low humidity at 44%. In contrast, January brings a much harsher climate, with chilling temperatures dropping as low as -23°C (-10°F) and averaging -8°C (18°F), peaking at just 7°C (45°F). Interestingly, both months experience similar amounts of precipitation, around 54 mm (2.1 in) over approximately 10 days, though January's humidity is significantly higher at 85%. For more detailed insights on January weather, you can check Ouray weather in January.

When comparing the weather in August and February, it's clear that they offer contrasting climates. August enjoys milder temperatures, ranging from a minimum of 1°C (35°F) to a maximum of 24°C (76°F), with an average of 13°C (56°F). This month experiences less precipitation, totaling 54 mm (2.1 in) over about 10 days, and a relatively low humidity of 44%. In stark contrast, February is much colder, with temperatures plunging to a minimum of -25°C (-12°F) and only reaching a maximum of 10°C (51°F), averaging -7°C (20°F). This month sees more precipitation at 73 mm (2.9 in) spread over 13 days, accompanied by significantly higher humidity levels of 86%. For a deeper look into February weather specifics, you can check Ouray weather in February.

August and March present strikingly different weather patterns. In August, temperatures range from a mild 1°C (35°F) at night to a comfortable maximum of 24°C (76°F) during the day, with an average of 13°C (56°F). The humidity is relatively low at 44%, and although there are about 10 days of precipitation totaling 54 mm (2.1 in), the overall atmosphere feels pleasant. In contrast, March sees much colder temperatures, with lows plummeting to -21°C (-5°F) and an average temperature of -3°C (27°F), only peaking at around 11°C (53°F). This month experiences higher humidity at 76% and more precipitation spread over approximately 13 days, totaling 82 mm (3.2 in). For a deeper look into March conditions, you can refer to Ouray weather in March.

In comparing the weather of August and April, there are notable differences in temperature and humidity. August typically features milder conditions with a minimum temperature of 1°C (35°F) and an average high of 24°C (76°F), while April is characterized by much colder temperatures, with a minimum of -17°C (1°F) and an average high of only 12°C (55°F). Both months receive similar amounts of precipitation, around 54 mm (2.1 in) in August and slightly higher at 60 mm (2.4 in) in April, spread over about 10 days, yet the humidity is significantly higher in April at 69% compared to a more comfortable 44% in August. For more detailed insights into April conditions, you can check Ouray weather in April.

When comparing the weather in August and May, notable differences emerge. August typically enjoys warmer temperatures, with a minimum of 1°C (35°F), an average of 13°C (56°F), and a maximum of 24°C (76°F). In contrast, May is cooler, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 20°C (68°F), yielding an average of just 4°C (40°F). Precipitation levels are quite similar, with August experiencing 54 mm (2.1 in) of rain over 10 days and May slightly higher at 56 mm (2.2 in) over the same number of days. Additionally, May tends to be more humid, with a humidity level of 53% compared to August's 44%. For a closer look at May's weather specifics, you can explore Ouray weather in May.

When comparing the weather in August to that of June, several distinct differences emerge. August generally experiences milder temperatures, with a minimum of 1°C (35°F), an average of 13°C (56°F), and a maximum of 24°C (76°F). This month also sees slightly higher humidity levels at 44% and more precipitation, averaging 54 mm (2.1 in) over about 10 days. In contrast, June starts off cooler, with temperatures dipping as low as -7°C (20°F) and averaging around 11°C (52°F). It enjoys slightly more sunshine, though it can reach a maximum of 26°C (78°F), and experiences less precipitation, recording about 30 mm (1.2 in) over 6 days. For those interested in detailed June weather patterns, Ouray weather in June provides additional insights.

In comparing the weather between July and August, we see that July tends to be slightly warmer, with an average temperature of 14°C (58°F) compared to August's 13°C (56°F). July also has higher maximum temperatures, reaching 26°C (79°F) versus August's 24°C (76°F). However, August experiences less precipitation, totaling 54 mm (2.1 in) over 10 days, while July is wetter with 113 mm (4.5 in) over 15 days. Interestingly, August has a higher humidity level at 44%, compared to July's 36%. For more details about July weather, you can refer to Ouray weather in July.

August typically presents milder temperatures, with a minimum of 1°C (35°F) and an average of 13°C (56°F), while it can reach a maximum of 24°C (76°F). In contrast, September sees a more pronounced drop in minimum temperatures, hitting as low as -10°C (14°F) on average, although it still maintains the same maximum temperature of 24°C (76°F). Precipitation is slightly lower in September at 50 mm (2.0 in) over 8 days, compared to August's 54 mm (2.1 in) over 10 days. Additionally, September tends to be more humid, with an average humidity of 59% compared to August's 44%. For more detailed insights on September weather, visit Ouray weather in September.

In August, the weather is generally mild, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 24°C (76°F) and an average of 13°C (56°F). The humidity sits at a comfortable 44%, with a total precipitation of 54 mm (2.1 inches) over about 10 days. In contrast, October brings a much chillier climate, with temperatures dipping significantly — a minimum of -27°C (-17°F), an average of 2°C (36°F), and a maximum of 19°C (67°F). The month also experiences higher humidity at 74%, with similar precipitation levels of 52 mm (2.0 inches) spread over 10 days. For more insights into the October weather, you can check Ouray weather in October.

August and November present starkly contrasting weather conditions. In August, temperatures range from a mild 1°C (35°F) at their lowest to a comfortable maximum of 24°C (76°F), with an average of 13°C (56°F), and relatively low humidity at 44%. The month sees about 54 mm (2.1 in) of rainfall spread over approximately 10 days. In contrast, November introduces much harsher temperatures, with lows plunging to -27°C (-16°F) and an average of -4°C (26°F), while highs reach only 14°C (57°F). Precipitation decreases slightly to 43 mm (1.7 in) over 8 days, but humidity rises significantly to 83%. For more detailed insights into November weather, visit Ouray weather in November.

August and December present strikingly different weather patterns. In August, temperatures range from a mild 1°C (35°F) at their lowest to a pleasant 24°C (76°F) at their peak, with an average of 13°C (56°F). Humidity levels are relatively low at 44%, and the month sees an average of 54 mm (2.1 in) of precipitation over roughly 10 days. In contrast, December plunges into much colder temperatures, with a minimum of -26°C (-15°F) and an average of -8°C (18°F), peaking at a maximum of 9°C (49°F). The air is considerably more humid at 85%, and precipitation slightly increases to 60 mm (2.4 in) spread over 11 days. For more details on what to expect, you can visit Ouray weather in December.

Compare Ouray's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Ouray

As August unfolds in Ouray, the temperature takes a welcome turn with warmer days and cooler nights, offering a refreshing contrast to the chill of earlier months. With an average temperature of 13°C, this month is characterized by a delightful balance of sunny afternoons and crisp mornings. While precipitation does occur, typically spanning around 10 days, the overall humidity remains a pleasant 44%, making outdoor adventures particularly enjoyable. If you're looking to explore more about how Ouray's climate shapes its weather patterns, check out Ouray Climate.