July weather forecast
Machu Picchu, Peru

July's weather in Machu Picchu, Peru, features the lowest temperatures of the year, with mercury dipping to 9°C (48.2°F). Despite this cold fact, the high temperatures remain steady at 25°C (77°F), offering a refreshing contrast throughout the day. July, the driest month with just 22mm (0.87") of rainfall, offers an excellent time for visitors to explore Machu Picchu. Despite the coldest temperatures, the UV index still stands at 10, promoting the need for adequate sun protection measures. Considering these conditions, the shift to August will barely be noticeable.

Temperature

Machu Picchu's weather, upon July's arrival, documents an average high-temperature of a still warm 25°C (77°F), nearly the same as the prior month. Nighttime in July brings a stark departure from the daily high in Machu Picchu, Peru, resting at an average low-temperature of 9°C (48.2°F).

Rainfall

In Machu Picchu, Peru, during July, the rain falls for 2 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 108 rainfall days, and 904mm (35.59") of precipitation is accumulated.

Daylight

In Machu Picchu, the average length of the day in July is 11h and 26min.
On the first day of the month, sunrise is at 06:13 and sunset at 17:35. On the last day of July, sunrise is at 06:10 and sunset at 17:42 -05.

Sunshine

The months with the most sunshine are May through August, with an average of 8h of sunshine.

UV index

The months with the lowest UV index are June and July, with an average maximum UV index of 10. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 10 during July leads to these instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.