Rainbow Mountain, or Vinicunca, is one of Peru’s most popular attractions. But planning your visit can get tricky if you don’t know what to expect from the weather. Whether you’re chasing clear skies or prefer fewer crowds, here’s what you need to know about Rainbow Mountain weather and the best time to go!
The weather at Rainbow Mountain is divided into two main seasons: dry and rainy. Each season has its own perks, so let’s break them down to help you choose.
Dry Season
The dry season is when the weather is at its best and perfect for outdoor activities. You’ll find sunny days, blue skies, and steady conditions. It’s also the most popular time to visit, with peak tourism happening in June, July, and August.
If you’re visiting during these busy months, expect lots of tourists. To beat the crowds, it’s best to start your trek early. Thankfully, our Rainbow Mountain tour kicks off bright and early, giving you a quieter, more magical experience on the trail.
This season is from May to November. The weather tends to be a little more stable and the days are sunnier, with beautiful clear skies. It’s for this reason that there will be a bigger influx of tourists during these months. When traveling during this season, you can take advantage of more activities in the city; making the experience more welcoming.
It should be noted that the months of June, July and August are where the high season takes place. There will be a large number of tourists visiting the mountain, so it’s best to leave Cusco as early as possible. Luckily, our Rainbow Mountain tour is one of the few to depart early to get the chance of experiencing the mountain all to ourselves.
What to Expect:
- Clear skies and warm days: Ideal for capturing those postcard-worthy photos.
- Cool nights: Although less chilly than the rainy season, you’ll still feel the altitude.
- Festivities: June is festival season in Cusco, featuring Inti Raymi, an ancient sun-worship celebration.
- Be sure to book accommodations and tours in advance as the city gets packed!
Rainy season
The rainy season in the Andes brings colder temperatures, frequent rain, and the possibility of snow at higher altitudes. While conditions can be less predictable, it’s still possible to visit Rainbow Mountain. You might even get lucky with a snow-free day, and the lack of crowds makes it a quieter, more serene experience.
What to Expect:
- Fewer tourists: Enjoy the beauty of the mountain without the hustle and bustle.
- Last-minute flexibility: Booking tours and accommodations is often easier—and cheaper—this time of year.
- Holiday vibes: Cusco is lively during the holidays and New Year, with celebrations that make for a memorable trip.
Things to consider
- High tourist traffic during the dry season: If you’re traveling during the dry season, be prepared for large crowds visiting Vinicunca.
- Easy booking: Tours to Rainbow Mountain depart daily from Cusco, so booking just a few days in advance shouldn’t be an issue.
- Acclimatization is key: The Rainbow Mountain tour involves some trekking, so you’ll need to be well-acclimatized. It’s best to plan this hike for the later days of your stay in Cusco, giving your body time to adjust to the altitude.
If stunning views and clear skies are your priority, the dry season is your best bet. For those who prefer a more laid-back visit without the crowds, the rainy season offers a unique, peaceful experience—just be prepared for cooler, wetter conditions. Now that you have all the info you need, check out our #1 rated Rainbow Mountain Tour, guaranteed to make you enjoy a once-in-a-lifetime experience!