August weather forecast
Machu Picchu, Peru

In August, the weather in Machu Picchu, Peru, is similar to that in July, taking into account the low temperatures which rise marginally to 10°C (50°F) and rainfall amounts of 24mm (0.94"). As it is the transitional period to the wet season, increased rainfall amounts make a slight comeback. The UV index rises to 12, suggesting the need for rigorous sun protection measures. Given these weather characteristics, the shift from August to September brings about a notable increase in rainfall.

Temperature

August brings an average high-temperature of a still moderately hot 25°C (77°F), aligning with the conditions of the preceding month. Despite higher daytime temperatures, nighttime averages fall to a cool 10°C (50°F) in August.

Rainfall

In August, in Machu Picchu, the rain falls for 3 days. Throughout August, 24mm (0.94") of precipitation is accumulated. In Machu Picchu, during the entire year, the rain falls for 108 days and collects up to 904mm (35.59") of precipitation.

Daylight

In Machu Picchu, Peru, the average length of the day in August is 11h and 41min.
On the first day of the month, sunrise is at 06:10 and sunset at 17:42. On the last day of August, sunrise is at 05:54 and sunset at 17:46 -05.

Sunshine

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

UV index

January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 12 in August interprets into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.