Last updated: August 21, 2025
In August, Copiapó, Chile experiences a mild desert climate, characterized by maximum temperatures reaching up to 29°C (85°F) and average temperatures around 15°C (59°F). The nights can be quite cool, with a minimum temperature of 2°C (35°F). Remarkably, this month sees virtually no precipitation, with only 2 mm (0.1 in) recorded across zero rainy days, allowing for plenty of sunshine. The humidity level hovers around 60%, creating comfortable and pleasant conditions to enjoy the unique landscapes of this arid region. Ideal for outdoor activities, August showcases the beauty of Copiapó under a clear sky.
In Copiapó, Chile, August marks a transitional phase in temperatures as winter wanes and early spring approaches. With average highs reaching a comfortable 29°C (85°F), the city enjoys pleasantly warm days, even as nighttime lows dip to 2°C (35°F). This slight chill is a refreshing reminder of the colder months, but overall, August presents a gradual warming trend compared to the preceding months of July and June. The average temperature sits at 15°C (59°F), offering a perfect blend for those looking to explore the region’s outdoor attractions while comfortably bundling up for the cooler nights. As August transitions into early spring, Copiapó's delightful weather makes it an ideal time to experience its natural beauty.
August in Copiapó, Chile, continues the dry spell that characterizes most of the year, with a modest precipitation amount of just 2 mm (0.1 in). This rainfall, recorded over zero rainy days, symbolizes the city's arid landscape and highlights the stark contrast to the slightly wetter preceding months of May and June. Throughout the winter months, an upsurge in rainfall is observed, yet by August, the desert climate reasserts itself, setting the stage for an anticipated return to drier conditions in the subsequent months. Overall, the minimal precipitation in August is part of a broader trend of low rainfall that defines the region, illustrating Copiapó's resilient adaptation to its predominantly dry climate.
In August, Copiapó experiences a notable decrease in humidity, dropping to 60%—the lowest level recorded for the year. This trend marks a consistent decline from the peak humidity levels seen in the first half of the year, where it often hovers around the 70% mark. As the region transitions from the cooler winter months into the drier spring season, humidity continues to fall, reaching its annual low in September at just 58%. This gradual decline reflects Copiapó's shifting climate patterns, paving the way for the warm, arid conditions that characterize the late months of the year.
In August, Copiapó experiences a very high UV Index of 8, resulting in a burn time of just 15 minutes for unprotected skin. This marks a slight rise from the previous months, transitioning from the moderate and high categories in June and July, respectively. As summer approaches, it's essential for residents and visitors alike to remain vigilant about sun safety, especially as the UV Index is on track to escalate again in September. With extreme levels seen in the earlier months of the year, it’s crucial to stay informed about UV exposure trends to enjoy the Chilean sun responsibly. For more details on UV levels throughout the year, check out the Copiapo UV Index.
UV Risk Categories
August in Copiapó, Chile, basks in 328 hours of radiant sunshine, marking a delightful transition from the cooler winter months. This period showcases a gradual increase in daylight, as the city shifts from 288 hours in June to a vibrant 399 hours by December. The general trend highlights the region's impressive sunlit days, peaking in November and December. With every passing month, residents and visitors alike can appreciate the gradual warming and brightening skies, making August a significant step toward the sun-drenched days of summer.
In Copiapó, Chile, the month of August offers a commendable 91% chance of sunny weather, making it an appealing time for outdoor enthusiasts and sun-seekers alike. This likelihood of sunshine reflects a consistent trend in the region, where summer months like January and February boast even higher probabilities of clear skies. Notably, after the cooler mid-year months of May and July, which see lower sunshine chances, August marks a rebound in solar favorability, hinting at the gradual approach of spring. As the season transitions, residents and visitors can expect a delightful mix of warmth and sun, setting the stage for many vibrant outdoor activities.
In Copiapó, Chile, August marks a transition as the daylight duration begins to slightly increase, offering about 11 hours of daylight. Following the mid-winter months of June and July, which consistently provide a shorter light span of 10 hours, August signals a gradual shift towards longer days. This pattern continues into September, where daylight remains stable at 11 hours before gradually extending into October and November, where the days reach their peak at 13 hours. The rhythmic increase in sunlight throughout these months not only brightens the landscape but also revitalizes the local flora and fauna, setting the stage for the vibrant spring season ahead.
In August, the winds in Copiapó, Chile, maintain a gentle consistency with an average speed of 1.9 m/s (4 mph), mirroring the calmer breezes of the preceding months. Throughout the year, a subtle trend emerges, revealing a slight decrease in wind intensity as summer transitions to the cooler months, with speeds peaking at a modest 2.1 m/s (5 mph) in both January and December. This steady ebb and flow of the wind creates a soothing atmosphere, ideal for outdoor pursuits, while also hinting at the natural rhythms of this enchanting desert landscape. As the year progresses, August stands as a reminder of the subtle balance between warmth and coolness, supporting the region's unique climate.
Weather in Copiapo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Copiapo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather exhibits a more varied temperature range, with minimums dropping to 2°C (35°F) and maximums reaching up to 29°C (85°F). This month experiences low precipitation levels, with a mere 2 mm (0.1 in) and no rainy days, while the humidity sits at 60%. Conversely, January presents a warmer climate, where temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (86°F). January also enjoys low precipitation, at just 1 mm (0.0 in) with no rainy days, but the humidity increases to 74%. For more detailed insights about the weather in January, check out Copiapo weather in January.
August and February in Copiapó present contrasting weather patterns. August typically has a cooler temperature range, with minimums around 2°C (35°F) and an average of 15°C (59°F), peaking at 29°C (85°F). This month experiences minimal precipitation, with an average of just 2 mm (0.1 in) and no rainy days, alongside a moderate humidity of 60%. In contrast, February boasts milder conditions with higher minimum temperatures of 13°C (56°F) and an average of 20°C (69°F), also reaching maximums of 28°C (83°F). Notably, February records no precipitation and slightly higher humidity at 76%. For more specific details on February weather, please visit Copiapo weather in February.
In August, Copiapó experiences cooler temperatures with a minimum of 2°C (35°F) and a daily average of 15°C (59°F), reaching a maximum of 29°C (85°F). The region sees very little rain, with only 2 mm (0.1 in) of precipitation over the month and no rainy days, accompanied by a moderate humidity level of 60%. In contrast, March brings milder weather, featuring a minimum temperature of 12°C (54°F) and an average of 20°C (68°F), peaking at 28°C (82°F). March also maintains a dry streak with no recorded precipitation, though humidity increases to 78%. For more detailed insights, check Copiapo weather in March.
In comparing the weather of April and August, we see a distinct contrast in temperature and humidity levels. April boasts a minimum temperature of 8°C (47°F) and an average of 18°C (65°F), with a maximum reaching 28°C (83°F). This month also experiences a higher humidity at 71%, yet surprisingly, there is no recorded precipitation. Conversely, August features a cooler minimum temperature of 2°C (35°F), but it can warm up to an average of 15°C (59°F) and a maximum of 29°C (85°F). Despite being a summer month, August has only 2 mm of precipitation and maintains a lower humidity level at 60%. For a more detailed look at April's weather, check out Copiapo weather in April.
When comparing the weather in August and May, there are some notable differences in temperature and precipitation. In August, temperatures range from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), with an average of 15°C (59°F). The month is quite dry, experiencing only 2 mm of precipitation over 0 days and a humidity level of 60%. In contrast, May has a slightly higher average temperature of 16°C (60°F), with a maximum of 26°C (79°F) and the same minimum temperature of 2°C (35°F). May also sees more precipitation, with 9 mm (0.4 in) over 1 day, and a higher humidity of 68%. For a detailed look at the weather specifics for this month, you can check out Copiapo weather in May.
In June, the weather in Copiapó features a minimum temperature of 1°C (34°F) and an average of 13°C (56°F), with a maximum reaching 29°C (84°F). This month experiences slightly higher precipitation, averaging 8 mm (0.3 in) over one day, and the humidity sits at 64%. In contrast, August sees a minimum of 2°C (35°F) and an average temperature of 15°C (59°F), with the same maximum of 29°C (85°F), but it enjoys significantly reduced precipitation of just 2 mm (0.1 in) over no rainy days and slightly lower humidity at 60%. For more detailed insights into June's weather, you can check out Copiapo weather in June.
In comparing the weather between July and August, we see that August features slightly warmer temperatures, with a minimum of 2°C (35°F) and an average of 15°C (59°F), while July starts with a cooler minimum of 0°C (33°F) and an average of 13°C (56°F). Both months experience minimal precipitation, with only 2 mm (0.1 in) recorded and no rainy days in either month. Additionally, humidity levels are relatively close, at 60% in August and 63% in July. For more detailed insights on July weather, you can check Copiapo weather in July. Overall, August brings a slight warmth increase compared to July, making it a more pleasant time for outdoor activities.
August and September present a slight transition in weather patterns. In August, temperatures range from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), with an average of 15°C (59°F). The month is characterized by low precipitation, recording only 2 mm over 0 days and humidity levels around 60%. In contrast, September shows a marginally warmer temperature range, with a minimum of 3°C (38°F), an average of 16°C (61°F), and a maximum of 29°C (84°F). Although precipitation remains minimal at 1 mm and also features no rainy days, humidity decreases slightly to 58%. For more detailed information, you can check Copiapo weather in September.
In August, the weather features a wide temperature range with a minimum of 2°C (35°F) and a maximum of 29°C (85°F), resulting in an average temperature of 15°C (59°F). August experiences some humidity at 60%, but with minimal precipitation of only 2 mm (0.1 in) over zero days.
By October, conditions are slightly warmer and more stable, with a minimum temperature of 7°C (45°F) and a maximum of 27°C (81°F), producing an average temperature of 18°C (64°F). The humidity decreases slightly to 56%, while there is no recorded precipitation for the month. For more detailed insights, you can check the link: Copiapo weather in October.
In comparing the weather of August and November, August experiences cooler temperatures with a minimum of 2°C (35°F) and an average of 15°C (59°F), while November is notably warmer, featuring a minimum of 10°C (50°F) and an average of 19°C (66°F). Both months are characterized by very low precipitation, with August receiving just 2 mm (0.1 in) and November registering none at all. Humidity levels remain relatively consistent, slightly higher in August at 60% compared to November's 58%. For more detailed information, you can check Copiapo weather in November.
In August, the weather shows a broader range in temperatures, with a minimum of 2°C (35°F) and a maximum of 29°C (85°F), while the average sits at a comfortable 15°C (59°F). The month experiences minimal precipitation, with only 2 mm recorded and no rainy days, making it relatively dry. In contrast, December presents warmer conditions, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 29°C (84°F), and an average of 19°C (67°F). December similarly enjoys dry weather with no recorded precipitation. Both months have comparable humidity levels, with August at 60% and December slightly higher at 63%. For more detailed information about the weather in December, you can visit Copiapo weather in December.
August in Copiapó brings a refreshing respite compared to other months, with milder temperatures and significantly lower precipitation, making it an ideal time to enjoy the outdoors. The average temperature hovers comfortably around 15°C (59°F), while the absence of rainy days ensures a dry and pleasant atmosphere. With humidity at a moderate 60%, the weather strikes a perfect balance, inviting visitors and locals alike to explore the unique landscape of the region. For a more in-depth look at the climate throughout the year, check out Copiapo Climate.