Inca Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Inca.
Climate overview of Inca
With consistently stable weather, Inca, Madre de Dios, Peru, sees little seasonal temperature change. Daytime highs average 31°C (88°F), ranging from 32°C (90°F) in September to 29°C (84°F) in June.
The city has a wet climate, receiving around 2780 mm (109 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from October to April. February is the wettest month.
Inca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Inca - and find the best time to visit.
Monthly Temperature in Inca
The climate in Inca remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very warm 32°C (90°F) in September to a comfortable 29°C (84°F) in June.
Nighttime temperatures range from 23°C (73°F) in September to 19°C (66°F) in June.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Inca
Inca is known for its substantial rainfall, with annual precipitation reaching 2780 mm (109 in). The seasons in Inca bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 453 mm (18 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 58 mm (2.3 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Inca Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Inca by Month
The relative humidity is high throughout the year in Inca.
The city experiences its highest humidity in February, reaching 81%. In September, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Inca
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June and July
- Warmest weather: January, February, March, April, August, September, October, November and December
- Fewest rainy days: June, July and August
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from October to April
Frequently asked questions about the climate in Inca
What is the best time to visit Inca?
June and July typically offer the most optimal weather in Inca. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Inca has a distinct rainy season from October to April.
What temperatures can I expect in Inca?
Daytime highs range from 29°C (84°F) in June to 32°C (90°F) in September. Nighttime lows range from 19°C (66°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Inca get?
Annual rainfall is around 2780 mm (109 in). February is the wettest month with 453 mm (18 in), while July is the driest with 58 mm (2.3 in).
Inca 3-Day Forecast
Inca on the map
Inca is highlighted - select any city to see its climate.
Popular this month
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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.