Last updated: August 27, 2025
In July, Colca, Peru experiences a mild and crisp climate characterized by a maximum temperature of 19°C (66°F) and an average of 8°C (47°F). The nights can be quite chilly, with temperatures dropping to a minimum of -4°C (26°F). Travelers should prepare for occasional rain, as the region sees about 15 mm (0.6 in) of precipitation over 3 days. With a humidity level of 54%, the air feels refreshing, making it an ideal time for outdoor adventures in the stunning natural landscapes of Colca.
In July, temperatures in Colca, Peru continue to show the chill of the winter season, with minimums dipping to -4°C (26°F) and averages hovering around 8°C (47°F). Despite the brisk air, daytime highs reach a comfortable 19°C (66°F), making it a pleasant time for exploration. This month marks an interesting transition, as temperatures remain consistent with the previous months of June and May, indicating a stable yet cool climate. As winter wanes, the weather gradually shifts, hinting at the warmer days to come in August and September, where temperatures begin to rise once more. Embrace the crisp air, as it offers a unique charm perfect for witnessing Colca's stunning landscapes.
In July, Colca, Peru experiences a significant dip in rainfall, receiving a modest 15 mm (0.6 in) of precipitation over just three days. This marks a continuation of the dry trend that begins in late spring, with precipitation levels dropping sharply from the earlier months of the year. Compared to the peak wet season in January and March, where rainfall often exceeds 200 mm, July's precipitation represents a stark contrast, signaling the arrival of drier conditions in the highland region. As the year progresses, precipitation gradually increases again in August, highlighting the cyclical nature of Colca's climate. Overall, July's low rainfall reflects a brief reprieve from the heftier downpours that characterize the earlier months, allowing for a moment of relative dryness amid the region's otherwise vibrant seasonal fluctuations.
In July, Colca, Peru, experiences a significant drop in humidity, with levels falling to 54%. This represents a striking transition from the earlier months, where humidity remains consistently high, peaking at 93% in January. As the dry season progresses, the shift becomes evident; July marks the turning point where humidity levels dip below 60%, setting the stage for even drier conditions in August with just 44% humidity. This trend not only highlights the shift in Colca's climate but also underscores the region's remarkable seasonal variation, inviting visitors to enjoy the fresh, crisp air during this time.
In July, Colca, Peru, experiences a UV Index of 13, categorizing it as extreme and maintaining a consistent burn time of just 10 minutes. This month signals a slight increase in UV levels compared to June's 11, continuing the trend of high UV exposure that began in January with a staggering index of 18. Throughout the year, data reveals that the UV Index remains intense, often hovering above 13 from May to October, underscoring the importance of sun protection even in winter months. As you enjoy the breathtaking landscapes of Colca this July, be sure to stay vigilant against the sun's rays. For more detailed insights on UV levels, visit Colca UV Index.
UV Risk Categories
In July, the sun shines brightly in Colca, Peru, reaching an impressive 318 hours of sunlight, contributing to one of the sunniest months of the year. This sunshine marks the slow peak of a warm and radiant progression, starting from January's 228 hours and steadily climbing as the months unfold. Following July, the days continue to glow with increasing light into August, which sees an even sunnier 328 hours. This trend of increasing sunlight through the winter months not only enhances the scenic beauty of the Colca Canyon but also elevates the vibrant local atmosphere, making it an ideal time for adventurous travelers and nature enthusiasts to experience the region’s breathtaking landscapes under a golden sun.
In Colca, Peru, July marks a significant shift in weather patterns, boasting a 64% chance of sunny days—the highest for the year. This sunny trend emerges as a delightful contrast to the earlier months, like March and January, where the chances of sunshine linger below 10%. Building up through the late spring, where May and June offer decent glimpses of sun at 42% and 39% respectively, July truly embodies the heart of the dry season. As summer unfolds, visitors can expect considerably more blue skies, making it an ideal time for exploring the stunning landscapes and vibrant culture of Colca. While the sun’s prominence begins to wane again in August with a 54% chance, July stands out as a peak month for those seeking warmth and light in this breathtaking region.
In Colca, Peru, the daylight duration reveals an interesting pattern throughout the year. From January to March, the region enjoys a generous 12 hours of daylight, ideal for outdoor adventures and exploration. As spring unfolds in April, the daylight begins to wane slightly, reducing to 11 hours. This trend continues through the summer months of May, June, and July, where the consistent 11 hours of daylight invites a more relaxed pace of life. Interestingly, as August rolls around, daylight remains stable at 11 hours, maintaining this rhythm until the seasonal shift in September, which sees daylight extend back to 12 hours. The cycle then continues, with the balance of light returning during the last months of the year, ultimately wrapping up with 12 hours from October to December. This cyclical nature of daylight in Colca underscores the region's unique climatic rhythm and enhances its charm as a travel destination.
In July, the winds in Colca, Peru begin to show a slight uptick, with an average wind speed of 1.2 m/s (3 mph). This gentle breeze marks a subtle shift as the year progresses, following a steady pattern of low wind speeds from January to June, where the winds hovered around 1.1 m/s (2 mph). As we move into August, the winds continue to strengthen, reaching 1.3 m/s (3 mph), hinting at a gradual trend toward increased breeziness as the dry season unfolds. This consistent yet gradual rise in wind speed not only enhances the tranquil beauty of the region but also signals changes in the landscape and weather patterns typical for this time of year.
Weather in Colca varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Colca, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in July and January, notable differences emerge. July experiences cooler temperatures with a minimum of -4°C (26°F) and an average of 8°C (47°F), while January is milder, with a minimum of 2°C (36°F) and an average of 10°C (51°F). Precipitation also varies significantly; July sees only 15 mm (0.6 in) of rainfall over just 3 days, whereas January is much wetter, accumulating 209 mm (8.2 in) of precipitation over 23 days. Additionally, humidity levels soar in January at 93%, compared to a more comfortable 54% in July. For detailed insights on January's conditions, you can refer to Colca weather in January.
When comparing the weather in July and February, notable differences emerge. July features cooler temperatures, with a minimum of -4°C (26°F) and an average of 8°C (47°F), while February offers warmer conditions, starting at a minimum of 0°C (32°F) and averaging 10°C (51°F). Both months share a maximum temperature of 19°C (66°F); however, February is significantly wetter, with 230 mm (9.1 in) of precipitation over 27 days compared to July's modest 15 mm (0.6 in) over just 3 days. Additionally, humidity levels are noticeably higher in February at 92%, contrasting with July's more comfortable 54%. For a detailed look at February weather, visit Colca weather in February.
In comparing the weather between July and March, we can see significant differences in both temperature and precipitation. July tends to be cooler, with average temperatures ranging from a minimum of -4°C (26°F) to a maximum of 19°C (66°F), while March offers a slightly warmer climate, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 18°C (65°F). Additionally, July experiences much lower precipitation, recording only 15 mm (0.6 in) over an average of 3 days, while March sees a substantial increase in rainfall, amounting to 250 mm (9.8 in) over 30 days, accompanied by high humidity levels of 92%. For more detailed information, you can check Colca weather in March.
In comparing the weather conditions of July and April, it is evident that July tends to be cooler and drier. July experiences minimum temperatures of -4°C (26°F) and an average of 8°C (47°F), with a maximum of 19°C (66°F) and only 15 mm (0.6 in) of precipitation over just 3 days, resulting in a humidity level of 54%. In contrast, April has slightly milder temperatures, with a minimum of -3°C (27°F), an average of 10°C (50°F), and a maximum of 18°C (65°F). However, it sees significantly more rainfall, totaling 83 mm (3.3 in) across 19 days, leading to a considerably higher humidity level of 90%. For more details on the weather specifics during this month, you can refer to Colca weather in April.
When comparing the weather in July and May, we see some notable differences. July experiences slightly cooler temperatures, with a minimum of -4°C (26°F) and an average of 8°C (47°F), whereas May has a minimum of -2°C (28°F) and a slightly warmer average of 9°C (48°F). Both months share a maximum temperature of 19°C (66°F). However, precipitation levels vary significantly; July receives only 15 mm (0.6 in) over just 3 days, while May sees a much higher total of 44 mm (1.7 in) spread across 12 days. Additionally, the humidity in May is considerably higher at 85%, compared to July's more moderate 54%. For more detailed information on May weather, you can refer to Colca weather in May.
In comparing the weather of June and July, both months exhibit similar average temperatures, with July slightly warmer, reaching a maximum of 19°C (66°F) compared to June's 18°C (64°F). The minimum temperatures are also comparable, with July ranging from -4°C (26°F) to -5°C (23°F) in June. Precipitation levels are nearly identical, with July receiving 15 mm (0.6 in) over 3 days and June 14 mm (0.5 in) over 4 days; however, July experiences lower humidity at 54%, contrasted with June's more humid 70%. For more details on the weather in June, you can visit Colca weather in June.
In comparing the weather between July and August, both months exhibit similar maximum temperatures, with afternoons reaching up to 19°C (66°F). However, August has a slightly colder minimum temperature of -5°C (23°F), in contrast to July's -4°C (26°F) minimum. The average temperature sees a modest increase in August, rising to 9°C (48°F) from July's 8°C (47°F). Precipitation also varies, with August receiving more rain at 22 mm (0.9 in) over 6 days, compared to July's 15 mm (0.6 in) over just 3 days. Interestingly, humidity levels are a bit lower in August at 44%, compared to July's 54%. For more details on August weather, check Colca weather in August.
In July, the weather features cooler temperatures with a minimum of -4°C (26°F) and an average of 8°C (47°F), topping out at a maximum of 19°C (66°F). The month sees limited precipitation, totaling 15 mm (0.6 in) over just 3 days, and maintaining a humidity level of 54%. In contrast, September offers slightly warmer conditions, with a minimum temperature of -1°C (31°F) and an average of 10°C (50°F), peaking at 20°C (67°F). However, it experiences significantly more precipitation, amounting to 52 mm (2.1 in) over 14 days, with humidity remaining relatively close at 52%. For a detailed look at September weather, you can check out Colca weather in September.
In July, the weather is generally cooler, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 19°C (66°F) and an average of 8°C (47°F). The month sees limited precipitation, totaling only 15 mm (0.6 in) over just 3 days, and a relatively low humidity of 54%. In contrast, October experiences more moderate temperatures, with a minimum of -1°C (30°F), an average of 10°C (51°F), and a maximum of 21°C (69°F). However, it is significantly wetter, with precipitation reaching 107 mm (4.2 in) over 22 days, accompanied by higher humidity levels of 65%. For more details about the weather in October, you can visit Colca weather in October.
In July, the weather is relatively cool with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 19°C (66°F). The month experiences minimal precipitation, averaging just 15 mm (0.6 in) over about 3 days, resulting in a more comfortable humidity level of 54%. In contrast, November brings warmer temperatures, with a minimum of 0°C (33°F) and a maximum reaching 22°C (72°F). However, it is significantly wetter, receiving 138 mm (5.4 in) of rainfall spread over 21 days, leading to increased humidity at 81%. For a more detailed look at the weather in November, you can visit Colca weather in November.
The weather in July and December presents a stark contrast, particularly in terms of temperature and precipitation. July features a cooler climate with a minimum of -4°C (26°F) and an average of 8°C (47°F), while December enjoys milder temperatures, ranging from a minimum of -2°C (28°F) to a maximum of 21°C (69°F). Precipitation levels are notably different as well; July sees only 15 mm (0.6 in) over just 3 days, while December experiences a significant increase with 219 mm (8.6 in) spread across 26 days, resulting in high humidity at 89%. For more detailed information about the weather in December, you can refer to Colca weather in December.
In July, Colca experiences cooler temperatures compared to the warm and often humid seasons, with daytime highs reaching a modest 19°C and chilly nights dipping down to -4°C. The relatively low precipitation of just 15 mm over a few days contributes to a predominantly dry atmosphere, perfect for exploring the stunning landscapes. Humidity remains moderate at 54%, creating a refreshing feel that contrasts sharply with the wet season. This makes July an ideal time for adventure seekers and nature lovers to experience the diverse beauty of Colca. For a deeper understanding of what to expect year-round, check out the detailed insights on Colca Climate.