Last updated: August 27, 2025
In July, Cusco, Peru experiences a cool and dry climate, with maximum temperatures reaching around 19°C (66°F) and an average of 8°C (47°F). The night's chill can bring temperatures down to a brisk -2°C (29°F), making warm clothing essential for visitors. With only 19 mm (0.7 in) of precipitation spread over approximately 4 days, July is one of the drier months, allowing for ample opportunities to explore the city's rich history and stunning landscapes. The air tends to be 55% humid, contributing to the crisp and refreshing atmosphere of this remarkable Andean destination.
In July, Cusco experiences its coolest temperatures of the year, with minimums dropping to -2°C (29°F) and an average hovering around 8°C (47°F). Fortunately, the daytime warms up slightly, reaching a maximum of 19°C (66°F). This month marks a transition where the chilly nights contrast with the mild daytime heat, typical of Cusco's high-altitude climate. As winter sets in, temperatures trend lower, reminiscent of both May and June, but without the chill reaching the extremes seen earlier in the year. Visitors should come prepared for brisk evenings and enjoy the unique beauty of this historic city, where layers are key for navigating the fluctuating weather.
In July, Cusco experiences a significant dip in precipitation, with only 19 mm (0.7 in) of rainfall recorded over just four days. This marks a continuation of the dry trend that begins in May, leading into the colder winter months when the Andean weather typically shifts. Compared to the abundant rain of earlier months, such as February with its 230 mm (9.1 in), July stands out as relatively dry, providing a brief respite before the rainfall begins to increase again in August. This seasonal pattern not only defines Cusco's climate but also significantly influences local agriculture and tourism, making July one of the more pleasant months for visitors seeking to explore the region's rich cultural heritage under mostly clear skies.
In July, Cusco experiences a significant drop in humidity, averaging just 55%. This decline marks a stark contrast to the earlier months of the year, where humidity levels hovered around 90% or higher from January through June. As winter settles in, July and August present the driest conditions, allowing for more comfortable exploration of the city’s majestic ruins and vibrant culture. Following this brief respite from humidity, levels begin to creep up again in September, showcasing a seasonal trend that highlights Cusco’s climate transitions. This pattern makes July an ideal month for travelers seeking to enjoy clearer skies and milder temperatures amidst the breathtaking landscapes of the Andes.
In July, Cusco experiences a UV Index of 13, categorizing exposure as extreme and maintaining the consistent 10-minute burn time observed throughout the year. Following a gradual decline from January's peak of 19, this slight increase from June's 11 suggests that while the sun's intensity may temper slightly, caution is still essential. As an integral part of the Andes, Cusco's altitude contributes significantly to UV radiation, making it crucial for visitors and residents alike to protect their skin, especially during the sunniest hours. To stay informed about UV levels throughout the year, check out Cusco UV Index.
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In July, Cusco, Peru, basks in an impressive 332 hours of sunlight, marking the peak of the region’s dry season. This month showcases a wonderful trend of increasing daylight, as it follows June's 311 hours and leads into August, which boasts an even greater 340 hours. From January to April, the sunlight hours steadily rise, with May hitting 326 hours, before a slight dip in June. July's abundant sunshine not only enhances the beauty of Cusco’s historic landscapes but also invites visitors to engage in the vibrant outdoor activities and local festivities that flourish during this sun-kissed time of year. Embracing this solar bounty, July becomes a standout month for enjoying Cusco’s rich cultural heritage under the warm embrace of the Andean sun.
In Cusco, Peru, July emerges as one of the sunniest months of the year, boasting a remarkable 72% chance of sunny weather. This marks a significant increase from the lower probabilities seen in the early months, such as January and February, which hover around a mere 6-8%. As the season progresses into May and June, sunny days become increasingly prevalent, reaching 46% and 49%, respectively. The peak in July provides an excellent opportunity for visitors to explore the city's rich history and stunning landscapes under clear skies. As summer transitions into August, while the likelihood of sunshine remains favorable at 62%, July stands out as the month when Cusco truly shines.
In Cusco, Peru, July marks a continuation of the region’s consistent daylight pattern, providing approximately 11 hours of daylight. This trend reflects a gradual decline from the 12 hours enjoyed during the vibrant summer months of January through March. As the year progresses into the cooler mid-year months, daylight remains stable at 11 hours from June through August, before increasing again in September, when the days begin to lengthen once more. This cycle illustrates Cusco's unique equatorial climate, where daylight duration remains relatively steady throughout the year, allowing visitors to experience the enchanting beauty of the Andes regardless of the season.
In July, Cusco, Peru experiences a gentle breeze with an average wind speed of 1.1 m/s (3 mph), maintaining the calmness typical of the preceding months. This slight increase in wind speed is echoed in August and September, where the average climbs to 1.3 m/s (3 mph), suggesting a subtle shift in the seasonal patterns. The consistent wind conditions from January through June provide a tranquil atmosphere, perfect for exploring the rich history and culture of this remarkable city. As the year progresses towards October, the winds retreat back to 1.1 m/s, reflecting the return to a more stable climatic pattern, while only November and December show a slight drop to 1.0 m/s. Overall, the July winds in Cusco seamlessly blend into the serene experience of the highlands, enhancing the charm of this ancient destination.
Weather in Cusco varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Cusco, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of July and January, we observe distinct differences that highlight the seasonal variations. July features a cool climate with minimum temperatures around -2°C (29°F) and average temperatures reaching about 8°C (47°F), while January sees slightly milder conditions, with minimums at 2°C (35°F) and average temperatures of 9°C (49°F). Precipitation is notably less in July, with just 19 mm (0.7 in) over 4 days, contrasting sharply with January's heavy rainfall of 170 mm (6.7 in) across 23 days, resulting in much higher humidity levels of 94%. For more detailed insights, you can check Cusco weather in January.
In comparing the weather between July and February, we observe that July tends to be cooler with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 19°C (66°F) and an average of 8°C (47°F). It experiences relatively low precipitation, totaling 19 mm (0.7 in) over just four days, and maintains a moderate humidity level of 55%. In contrast, February features milder temperatures with a minimum of 3°C (37°F), an average of 10°C (49°F), and a maximum of 19°C (67°F). However, February is significantly wetter, with rainfall reaching 230 mm (9.1 in) spread over 27 days and much higher humidity of 92%. For a more detailed look at weather patterns, you can check Cusco weather in February.
In comparing the weather patterns of July and March, we observe notable differences in temperature and precipitation. July experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (47°F), while March is slightly warmer, with a minimum of 3°C (38°F) and an average of 9°C (49°F). Both months peak at 19°C (66°F); however, March is significantly wetter, receiving 180 mm (7.1 in) of rain over 27 days compared to July's modest 19 mm (0.7 in) over just 4 days. Additionally, March has a much higher humidity level at 92%, compared to July's 55%. For a closer look at the specific conditions in March, you can visit Cusco weather in March.
In comparing the weather of July and April, July presents cooler temperatures with a minimum of -2°C (29°F) and an average of 8°C (47°F), while April is slightly warmer, featuring a minimum of 1°C (35°F) and an average of 9°C (49°F). Both months have similar maximum temperatures, with July reaching up to 19°C (66°F) and April peaking at 18°C (64°F). However, April experiences significantly higher precipitation, totaling 90 mm (3.5 in) over 20 days, compared to July's 19 mm (0.7 in) over just 4 days. Additionally, humidity is notably higher in April at 90%, while July sees a more moderate humidity level of 55%. For a closer look at April's weather specifics, you can check Cusco weather in April.
In comparing the weather of July and May, July offers slightly cooler temperatures with an average of 8°C (47°F) and a maximum of 19°C (66°F), while May sees a bit warmer average at 9°C (48°F) and a maximum of 17°C (63°F). Precipitation is less frequent in July, totaling only 19 mm (0.7 in) over four days compared to May’s 30 mm (1.2 in) over ten days. Additionally, humidity levels are lower in July at 55%, contrasting with the much higher humidity of 88% experienced in May. For more detailed insights, you can check Cusco weather in May.
In comparing the weather of July and June, July appears to have slightly cooler temperatures, with an average of 8°C (47°F) compared to June’s 9°C (48°F). The maximum temperature in July reaches 19°C (66°F), just above June's 18°C (65°F). Both months see minimal precipitation, with July recording 19 mm (0.7 in) over 4 days and June having 15 mm (0.6 in) over 3 days. Notably, July's humidity is lower at 55%, while June experiences higher humidity at 77%. For more details on June weather, check out Cusco weather in June.
When comparing the weather in July and August, August tends to be slightly cooler with a minimum temperature of -3°C (28°F), compared to July's minimum of -2°C (29°F). The average temperature increases marginally from 8°C (47°F) in July to 9°C (48°F) in August, and the maximum temperature also sees a small rise from 19°C (66°F) to 20°C (68°F). Precipitation is a bit higher in August, with 21 mm (0.8 in) over 7 days, compared to July's 19 mm (0.7 in) over just 4 days. Interestingly, humidity decreases from 55% in July to 44% in August. For more information on the weather in August, you can visit Cusco weather in August.
The weather in July and September shows notable differences, particularly in temperature and precipitation. July experiences a minimum temperature of -2°C (29°F) and an average of 8°C (47°F), with a maximum of 19°C (66°F). This month sees relatively low precipitation, totaling 19 mm (0.7 in) over just 4 days and a humidity level of 55%. In contrast, September offers slightly warmer temperatures, with a minimum of -1°C (30°F), an average of 10°C (49°F), and a maximum of 21°C (70°F). However, it experiences increased rainfall, with 34 mm (1.3 in) spread across 11 days, resulting in a marginally lower humidity of 51%. For a detailed look at the weather conditions in September, you can visit Cusco weather in September.
In July, the weather tends to be cooler with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 19°C (66°F), accompanied by moderate humidity of 55%. The month sees relatively low precipitation, totaling only 19 mm (0.7 in) over about four days. In contrast, October experiences a slight increase in temperature, with minimums at 1°C (35°F) and maximums reaching 21°C (69°F), while the average temperature sits at around 10°C (51°F). However, October is much wetter, featuring significant rainfall of 86 mm (3.4 in) spread over 18 days and higher humidity at 64%. For a detailed look at October weather, you can visit Cusco weather in October.
In comparing July and November weather, July typically experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (47°F), reaching a maximum of 19°C (66°F). Precipitation is relatively low, with only 19 mm (0.7 in) over four days and a humidity level of 55%. Conversely, November sees warmer temperatures with a minimum of 3°C (38°F), an average of 11°C (51°F), and a maximum of 21°C (70°F). However, it also brings significantly more rainfall, totaling 128 mm (5.0 in) across 24 days, along with higher humidity at 84%. For a more detailed analysis of November weather, visit Cusco weather in November.
In comparing the weather of July and December, we see notable differences in temperature and precipitation patterns. July boasts a cooler climate with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 19°C (66°F), and only 19 mm (0.7 in) of precipitation over just 4 days, accompanied by a moderate humidity level of 55%. In contrast, December experiences milder temperatures, with a minimum of 2°C (36°F) and an average of 10°C (50°F), reaching up to 19°C (67°F). However, it faces significantly higher precipitation, totaling 214 mm (8.4 in) over 27 days, resulting in a much higher humidity of 93%. For more details on the climate during this month, visit Cusco weather in December.
In July, Cusco experiences a unique blend of mild temperatures and low precipitation, making it distinct from other months. With daytime highs around 19°C (66°F) and average lows dipping to 8°C (47°F), visitors can enjoy pleasant afternoons while the evenings bring a crisp chill. The humidity is moderate at 55%, which combined with only a few days of rain adds a touch of dryness to the air. This month’s weather is particularly favorable for exploring the city’s rich history and stunning landscapes, allowing for comfortable outings under mostly clear skies. To delve deeper into what to expect throughout the year, check out Cusco Climate.