Cusco Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cusco.
Climate overview of Cusco
With consistently stable weather, Cusco, Cusco, Peru, sees little seasonal temperature change. Daytime highs average 16°C (61°F), ranging from 17°C (63°F) in October to 15°C (59°F) in July.
The city has a wet climate, receiving around 1341 mm (53 in) of rain/snowfall per year. Despite the high annual total, it has distinct dry (May to August) and wet (December to March) seasons. February is the wettest month. The most sunshine falls in July, with an average of 8.6 hours of daily sunshine.
Cusco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cusco — and find the best time to visit.
Monthly Temperature in Cusco
The climate in Cusco remains fairly constant, offering moderate temperatures throughout the year. On average, daytime temperatures range from a moderate 17°C (63°F) in October to a moderate 15°C (59°F) in July.
Nighttime temperatures range from 6°C (43°F) in October to 2°C (36°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cusco
Cusco is known for its substantial rain/snowfall, with annual precipitation reaching 1341 mm (53 in). The seasons in Cusco bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 246 mm (9.7 in) of precipitation. This rainfall is distributed across 25 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 17 mm (0.7 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Cusco Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Cusco
In Cusco, summer days are longer and more sunny, with daily sunshine hours peaking at 8.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 4.1 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Cusco by Month
The relative humidity is moderate throughout the year in Cusco.
The city experiences its highest humidity in February, reaching 67%. In July, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Cusco
The mean wind speed over the year ranges from 2 m/s (4 knots) in January, February, March, April, May and June to 3 m/s (6 knots) in July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Cusco
The weather does bring rainfall during this period, between 50 mm (2 in) and 128 mm (5 in).
Plan accordingly for January, February, March and December, when conditions bring the heaviest precipitation. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Cusco
What is the best time to visit Cusco?
June, July and August typically offer the most optimal weather in Cusco. In contrast, January, February, March and December tend to have less optimal conditions. Cusco has distinct dry (May to August) and wet (December to March) seasons.
What temperatures can I expect in Cusco?
Daytime highs range from 15°C (59°F) in July to 17°C (63°F) in October. Nighttime lows range from 2°C (36°F) to 6°C (43°F). Temperatures stay relatively stable year-round.
How much rain does Cusco get?
Annual rainfall is around 1341 mm (53 in). February is the wettest month with 246 mm (9.7 in), while July is the driest with 17 mm (0.7 in).
How sunny is Cusco?
Cusco receives around 2,340 hours of sunshine per year. July is the sunniest month with 257 hours, while February is the cloudiest with just 122 hours. Overall, Cusco enjoys abundant sunshine.
Cusco 3-Day Forecast
Cusco 3-Day Forecast
Cusco on the map
Cusco is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Iquitos
30°C (86°F) Trujillo
22°C (72°F) Lima20°C (68°F) Arequipa
19°C (66°F) Puno16°C (61°F) Cusco
15°C (59°F) Machu Picchu15°C (59°F) Urubamba13°C (55°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
"The other" Machu Picchu: the Inca City of Choquequirao
Discover Choquequirao, the hidden Inca city near Cusco. Hike through stunning landscapes and explore ancient ruins with fewer crowds than Machu Picchu.
Hike the inca Trail
Few walking tours speak so much to the imagination as the Inca Trail to Machu Picchu. The tour leads through beautiful mountain landscapes and it is called the 'Royal Highway'
The Inkaterra Reserva Amazonica
One of your highlights during a trip in Peru might be this eco-luxury lodge in front of the Madre de Dios River, called Inkaterra Reserva Amazonica.