August weather forecast
Cusco, Peru

The trend of dry conditions follows through in August, with Cusco, Peru remaining predominantly rain-free. The recorded rainfall for the month equals that of July, measuring only 4mm (0.16"), but with a slight increase in night temperatures to 1.7°C (35.1°F). Despite being in the later part of the dry season, the city maintains its appeal with clear blue skies, creating a perfect backdrop for its architectural marvels and archaeological sites. Sightseeing aside, the cherished sun makes conditions for high-altitude hiking delightful. Local festivities continue, making the city buzz with activity and cultural displays.

Temperature

Cusco measures an average high-temperature of a still comfortable 19.9°C (67.8°F) in August, nearly consistent with the preceding month. Cusco sees a large disparity in day to night temperatures in August, with the night temperature dropping to an average of 1.7°C (35.1°F).

Humidity

With an average relative humidity of 46%, August is the least humid month in Cusco.

Rainfall

In Cusco, Peru, in August, during 2 rainfall days, 9mm (0.35") of precipitation is typically accumulated. Throughout the year, there are 102 rainfall days, and 708mm (27.87") of precipitation is accumulated.

Daylight

In Cusco, the average length of the day in August is 11h and 41min.
On the first day of August in Cusco, Peru, sunrise is at 06:08 and sunset at 17:40. On the last day of the month, sunrise is at 05:52 and sunset at 17:43 -05.

Sunshine

The average sunshine in August in Cusco, Peru, is 7.6h.

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 threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 12 in August leads to these guidelines:
Execute all crucial precautions. Warding off sun exposure is non-negotiable. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.