The Salkantay Trek is one of Peru’s most popular adventures, offering breathtaking scenery, diverse landscapes, and an unforgettable journey to Machu Picchu. Understanding the Salkantay Trek weather is crucial for planning your trip, as conditions can vary throughout the year. In this guide, we’ll break down the best time to hike the Salkantay Trek, what to expect each season, and tips to ensure you’re prepared for any weather along the way.
When is the best time to do the Salkantay Trek?
The best times of the year to do the Salkantay Trek are April-May and September-October. During these months, the weather is generally dry and sunny, with minimal precipitation. Additionally, there are fewer tourists during these months, so you can enjoy the trail without the crowds.
If you are planning to hike the Salkantay Trek during the peak season (June-August), it is important to book your accommodation and tour in advance. The trail can get quite crowded during this time of year, and it can be difficult to find availability.
Average Minimum and Maximum temperature in Cusco
- The months of September, October, November, and December have a nice average temperature.
- On average, the warmest month is September.
- On average, the coolest month is January.
Monthly temperatures over the year in Cusco

Most rainfall (rainy season) is seen in December – March.

Average humidity in Cusco

Average win speed in Cusco

Salkantay Trek weather, month-by-month
January: January is the middle of the rainy season, and the weather on the Salkantay Trek can be quite wet and unpredictable. The trails can be muddy and slippery, and there is a risk of landslides.
February: February is the end of the rainy season, and the weather on the Salkantay Trek begins to improve. However, there is still a risk of rain and landslides.
March: March is the start of the dry season, and the weather on the Salkantay Trek is generally sunny and mild. There is still a chance of rain, but it is less likely than during the rainy season.
April: April is a good month to do the Salkantay Trek, as the weather is generally dry and sunny. The crowds are also smaller than during the peak season.
May: May is another good month to do the Salkantay Trek, with dry and sunny weather and smaller crowds.
June: June is the start of the peak season for the Salkantay Trek, and the weather is generally dry and sunny. However, the crowds can be quite large during this time of year.
July: July is the middle of the peak season for the Salkantay Trek, and the weather is generally dry and sunny. The crowds are also quite large during this time of year.
August: August is the end of the peak season for the Salkantay Trek, and the weather is generally dry and sunny. The crowds begin to thin out towards the end of the month.
September: September is a good month to do the Salkantay Trek, as the weather is generally dry and sunny and the crowds are smaller.
October: October is another good month to do the Salkantay Trek, with dry and sunny weather and smaller crowds.
November: November is the start of the rainy season, and the weather on the Salkantay Trek can be quite wet and unpredictable. The trails can be muddy and slippery, and there is a risk of landslides.
December: December is the middle of the rainy season, and the weather on the Salkantay Trek can be quite wet and unpredictable. The trails can be muddy and slippery, and there is a risk of landslides.
Additional Tips about salkantay trek weather
Here are a few additional tips for choosing the best time to do the Salkantay Trek:
- If you are flexible with your travel dates, try to avoid trekking during the peak season (June to August). The weather is just as good during the shoulder months (April-May and September-October), and the crowds are much smaller.
- Consider your fitness level when choosing a time of year to do the Salkantay Trek. The trail is challenging, and it is important to be in good physical condition before attempting it. If you are not an experienced hiker, it is best to do the trek during the dry season, when the weather is more favorable. Read more at: Salkantay Trek Elevation and Distance, Salkantay Trek Difficulty.
- Be prepared for all types of weather, even if you are trekking during the dry season. The weather in the Peruvian Andes can change quickly, so it is important to have appropriate clothing and gear.
The best time to do the Salkantay Trek is during the dry season, which runs from March to October. During this time of year, the weather is generally dry and sunny, and the trails are in good condition. However, it is important to note that the Salkantay Trek is a popular trek, and it can get quite crowded during the peak season (June to August). If you are looking for a more peaceful experience, it is best to avoid trekking during the busiest months.
I am Carlos, founder of Machu Picchu Soul, a local tour operator and travel agency based in Cusco, Peru. My journey in tourism began as a porter on the iconic Inca Trail, where I developed a deep connection with the land and its history. After years of dedication, I became a professional tour guide, honing my skills to deliver exceptional experiences. With over 15 years of expertise, I decided to establish Machu Picchu Soul to combine my passion for authentic travel with a commitment to supporting local communities and creating unforgettable adventures for our guests.