Cusco Weather in August
August in Cusco brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 2°C (36°F). Expect around 28 mm (1.1 in) of rainfall during the month.
Rainfall in Cusco in August
Analyzing past climate data, one can expect approximately 4 days of rain, averaging 28 mm (1.1 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Cusco in August
Daytime highs in Cusco in August reach 16°C (61°F), with nights around 2°C (36°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Cusco in August
There are approximately 231 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Cusco in August
Wind speeds average 3 m/s (6 knots) during August. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Cusco.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Cusco's climate page.
Cusco Temperature in August
Min Temperature
2°C (36°F)
Max Temperature
16°C (61°F)
Chance of Rain
12%
Precipitation
28 mm (1.1 in)
Rainy days
4 days
Humidity
54%
Windspeed
3 m/s (6 knots)
Sunshine
231 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cusco typically stay consistent throughout August, with daily highs averaging around 16°C (61°F). Nights are cold, with lows typically ranging from 2°C (36°F) to 4°C (39°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Cusco in August
Browse day-by-day weather records for Cusco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cusco historical weather extremes in August
Our historical data for Cusco spans 1993 to 2025, revealing these weather extremes.
- The warmest day in August was on August 3, 2014, with a maximum of 28°C (82°F).
- The coldest August day was on August 24, 2004, with a maximum of 8°C (46°F).
- Nighttime temperatures dropped to -3°C (27°F) on August 5, 2019, marking the coldest August night on record.
Best Places in Peru in August
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Cusco in August
The weather can swing between comfortable and chilly in August, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Light rain is possible, so consider bringing a small umbrella or rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Cusco in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Cusco's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Cusco climate overview or explore weather in Peru.
