Last updated: August 27, 2025
In August, Colca, Peru experiences a cool climate characterized by a maximum temperature of 16°C (61°F) and an average of 6°C (43°F), with night temperatures dipping to a chilly -5°C (22°F). The region sees approximately 42 mm (1.6 in) of precipitation spread over 12 days, contributing to moderate humidity levels of around 50%. This season offers a unique opportunity to explore Colca’s stunning landscapes, as the weather strikes a balance between refreshing coolness and occasional rain, inviting visitors to appreciate the beauty of the area.
In August, temperatures in Colca, Peru begin to show a slight warming trend compared to the chill of July. The minimum temperature hovers around -5°C (22°F), maintaining the cool atmosphere typical of the region, while the average is a modest 6°C (43°F), which allows for a brisk but invigorating climate. Daytime highs reach up to 16°C (61°F), offering a mild reprieve for outdoor explorers. As winter begins to wane, August marks a transitional phase, with temperatures gradually inching upward towards the warmer months, setting the stage for the more temperate days to come in September. The consistent range in temperature underscores Colca's unique climate, which can be both refreshing and captivating for those seeking adventure amidst stunning landscapes.
In August, Colca, Peru experiences a moderate increase in precipitation, recording 42 mm (1.6 in) over approximately 12 days of rainfall. This amount is notably higher than the previous months of July and June, which saw just 23 mm (0.9 in) and 27 mm (1.1 in)**, respectively. As the region transitions from the drier winter months, August serves as a bridge towards the more significant rainfall of September, which jumps to 85 mm (3.4 in). This gradual rise in precipitation hints at the upcoming wet season, suggesting a shift in weather patterns that prepares the landscape for the lush, vibrant growth characteristic of the region's thriving ecosystems.
In August, the humidity in Colca, Peru reaches its annual low at 50%, marking a significant transition from the sultry summer months. Following the peak humidity levels of 89% to 90% in the earlier months, there is a dramatic decrease that continues into July at 56%. This month signals a shift towards drier conditions, as the landscape prepares for the cooler and slightly more humid months of September through November, where humidity rises again. Colca's unique climate illustrates a remarkable fluctuation, providing a diverse experience throughout the year, ultimately embracing both the moisture-laden air of summer and the refreshing dry atmosphere of winter.
In August, the UV Index in Colca, Peru stands at 15, maintaining an extreme exposure category, similar to the conditions of the preceding months. This consistent high level emphasizes the importance of sun protection throughout the year, as the exposure time required to sustain a burn remains a swift 10 minutes. After a slight decrease in June, the UV levels have rebounded, mirroring the trends of September and November, which also showcase elevated indices. Such unwavering intensity serves as a reminder to travelers and locals alike to stay vigilant against harmful UV exposure. For more detailed insights, visit Colca UV Index.
UV Risk Categories
In August, Colca, Peru basks in the warm embrace of sunshine, boasting an impressive 333 hours of daylight—its peak for the year. This month marks the climax of a steady ascent in sunlight, starting at 210 hours in January and steadily increasing as the seasons change. The trend reveals a remarkable progression, with July just behind at 326 hours, as both months encourage vibrant outdoor activities and exploration of the stunning landscapes. As summer transitions to fall, the decrease in sunshine hours in September to 318 hours signals the gentle shift towards autumn, but the lingering warmth of August still invites adventurers to revel in the beauty of this Andean gem.
In Colca, Peru, the likelihood of sunny weather reaches its peak in July, boasting a generous 55% chance of sunshine. As summer transitions into August, the probability remains relatively high at 43%, continuing the trend of favorable conditions for outdoor activities. Following this sunnier spell, the chances of clear skies dip significantly in September to 26%, indicating that the region begins to shift towards its rainy season. Overall, late July and early August present the best opportunities for enjoying the sun-drenched beauty of Colca, making it an ideal time for travelers seeking to explore its stunning landscapes.
In August, the enchanting Colca region of Peru experiences a daylight duration of 11 hours, continuing a trend established in the preceding months of June and July. This slight decrease in sunlight hours marks a transition from the longer days of summer, with daylight durations peaking at 12 hours from January to March and returning to that length in the fall. As the days grow shorter, the vibrancy of Colca's landscapes can be appreciated even more in the softening light, inviting visitors to explore its stunning valleys and rich cultural heritage.
As August unfolds in Colca, Peru, the region experiences a gentle embrace of breezy air, with an average wind speed of 1.4 m/s (3 mph). This aligns with the trends seen in July and September, where the winds reach a consistent 1.4 m/s, contributing to a tranquil atmosphere ideal for exploration and outdoor activities. Following a pattern established earlier in the year, the winds in Colca remain modestly steady, seldom exceeding the 1.4 m/s threshold from July through October. With this blend of soft breezes and stunning landscapes, August remains an inviting month for both adventurers and those seeking serenity in the heart of the Andes.
Weather in Colca varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Colca, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, we see some notable differences. In August, temperatures range from a chilly -5°C (22°F) to a comfortable 16°C (61°F), with an average of 6°C (43°F). This month experiences moderate precipitation at 42 mm (1.6 in) over 12 days, resulting in a fairly dry atmosphere with humidity around 50%. In contrast, January presents slightly milder temperatures, with a minimum of -4°C (25°F) and a maximum of 17°C (63°F), averaging 7°C (46°F). However, this month is significantly wetter, receiving 212 mm (8.3 in) of precipitation over 25 days and featuring higher humidity at 89%. For more detailed insights, you can check Colca weather in January.
When comparing the weather in August and February, we can see distinct differences in temperature and precipitation patterns. August experiences temperatures ranging from a minimum of -5°C (22°F) to a maximum of 16°C (61°F), with an average of 6°C (43°F). The month typically sees about 42 mm (1.6 in) of precipitation across 12 days and a moderate humidity level of 50%. In contrast, February offers slightly warmer conditions with temperatures ranging from -1°C (30°F) to a maximum of 17°C (62°F), averaging 7°C (46°F). However, February is much wetter, receiving approximately 260 mm (10.2 in) of rain over 27 days, accompanied by a high humidity of 89%. For more detailed insights into the weather conditions in February, you can visit Colca weather in February.
In comparing the weather of August and March, we see notable differences in both temperature and precipitation levels. August boasts a cooler climate with average temperatures ranging from -5°C (22°F) to a maximum of 16°C (61°F), along with relatively low precipitation of 42 mm (1.6 in) over just 12 days. In contrast, March experiences a slightly milder temperature range, with averages between -2°C (29°F) and 15°C (59°F). However, it is significantly wetter, receiving 235 mm (9.3 in) of precipitation over 30 days, and a much higher humidity level at 90%. For those interested in the specifics of March weather, you can find more information here.
When comparing the weather in August and April, we find some notable differences. August typically sees a minimum temperature of -5°C (22°F) and averages around 6°C (43°F), while April, with its slightly milder conditions, has a minimum of -3°C (26°F) and averages 7°C (45°F). Both months can reach a maximum of 16°C (61°F), but April is significantly wetter, receiving 103 mm (4.0 in) of precipitation over 24 days, compared to August's 42 mm (1.6 in) over just 12 days. Additionally, April experiences much higher humidity at 89%, in stark contrast to August's 50%. For more specific insights, you can explore Colca weather in April.
When comparing the weather in August and May, both months exhibit cool temperatures, with average daily highs around 6°C (43°F) and 15°C (60°F) respectively. However, August tends to have slightly milder high temperatures reaching up to 16°C (61°F) compared to May’s maximum of 15°C (60°F). In terms of precipitation, May is significantly wetter, receiving 70 mm (2.8 in) over 20 days of rain, while August sees less precipitation at 42 mm (1.6 in) spread across 12 days. Additionally, humidity levels are notably higher in May at 83%, compared to 50% in August, making May feel quite a bit more humid and damp. For more detailed insights into May weather, you can check Colca weather in May.
When comparing the weather in August to that of June, we can see a few notable differences. Both months have similar average temperatures, with August experiencing a minimum of -5°C (22°F) and a maximum of 16°C (61°F), while June has a slightly warmer minimum of -4°C (24°F) and a maximum of 15°C (58°F). Precipitation levels are higher in August, with 42 mm (1.6 in) over 12 days, compared to June's 27 mm (1.1 in) over just 8 days. Additionally, the humidity in June is noticeably higher at 69%, compared to 50% in August. For more detailed information on June weather, you can visit Colca weather in June.
In comparing the weather between July and August, August tends to be slightly milder, with average temperatures reaching 6°C (43°F) compared to July's average of 5°C (42°F). Both months experience similar minimum temperatures of -5°C (22°F), but August boasts a marginally higher maximum temperature of 16°C (61°F) versus July's 15°C (60°F). August also sees increased precipitation, with 42 mm (1.6 in) falling over 12 days, compared to July's 23 mm (0.9 in) over just 7 days. Humidity levels are a bit lower in August at 50%, while July experiences a higher average humidity of 56%. For more details on weather conditions, check Colca weather in July.
August and September exhibit subtle shifts in weather characteristics. In August, temperatures range from a minimum of -5°C (22°F) to a maximum of 16°C (61°F), with an average of 6°C (43°F). This month experiences 42 mm (1.6 in) of precipitation over approximately 12 days, accompanied by a humidity level of 50%. In contrast, September sees slightly milder temperatures, with a minimum of -3°C (27°F), an average of 6°C (44°F), and a maximum of 15°C (60°F). However, it is notably wetter, receiving 85 mm (3.4 in) of rain across 21 days, and humidity increases to 53%. For more detailed information, you can check out Colca weather in September.
In comparing the weather between August and October, we see a subtle but noticeable shift. August typically brings cooler temperatures, with minimums around -5°C (22°F) and average highs reaching 16°C (61°F). The month sees relatively low precipitation levels at 42 mm (1.6 in) spread over 12 days, accompanied by a humidity level of 50%. In contrast, October exhibits slightly milder temperatures, with minimums at -3°C (27°F) and average highs peaking at 17°C (63°F). However, this month experiences a significant increase in precipitation, totaling 125 mm (4.9 in) over 24 days, and a higher average humidity of 68%. For more detailed insights on October conditions, you can refer to Colca weather in October.
In comparing the weather of August and November, we see distinct differences in temperature and precipitation patterns. August experiences cooler temperatures, with a minimum of -5°C (22°F) and an average of 6°C (43°F), while November is slightly warmer, with a minimum of -1°C (30°F) and an average of 8°C (46°F). Precipitation significantly increases in November, reaching 158 mm (6.2 in) over 26 days, compared to only 42 mm (1.6 in) across 12 days in August. Additionally, November's humidity rises to 81%, up from a more moderate 50% in August, contributing to a much wetter and more humid atmosphere. For more details on the November climate, you can check out Colca weather in November.
In August, the weather is relatively mild with temperatures ranging from a minimum of -5°C (22°F) to a maximum of 16°C (61°F) and an average of 6°C (43°F). This month experiences moderate precipitation of 42 mm (1.6 in) over about 12 days, accompanied by a humidity level of 50%. In contrast, December showcases slightly warmer temperatures, with a minimum of -1°C (30°F), an average of 8°C (46°F), and a maximum of 16°C (62°F). However, it is considerably wetter, receiving 198 mm (7.8 in) of precipitation across 29 days, and the humidity rises significantly to 87%. You can find more details about the weather in December here.
In August, Colca's weather presents a unique character compared to other months, with maximum temperatures peaking at a moderate 16°C and an average chill of 6°C. While the nights can drop to a brisk -5°C, this contrasts with the generally warmer conditions experienced earlier in the year. Precipitation is notably prevalent, with rain occurring on around 12 days, accumulating to 42 mm, making this one of the wetter months. The humidity hovers around 50%, adding a touch of dampness to the cool air. This month invites travelers to enjoy the stunning landscapes under dramatic, cloud-laden skies. For more insights into how August fits into the broader Colca climate, visit Colca Climate.