When to Go to Cusco? Month-by-Month Weather Guide (2026)

Cusco only has two real seasons — dry and rainy — but that doesn’t mean there’s only one “good” time to come. It depends on what you’re prioritizing: clear skies, fewer crowds, or better prices.

Dry season (May to September)

This is peak season, and for good reason: clear skies almost every day, ideal for photos and high-altitude hikes (Vinicunca, Humantay, Ausangate). Days are pleasantly warm (~18°C), but nights are cold — in June and July, early mornings easily drop below 0°C.

June, July, and August are the busiest tourist months — and the months with the highest hotel and tour prices.

Rainy season (November to March/April)

Afternoons usually bring rain, sometimes heavy, especially between January and March. Mornings tend to be sunny. In exchange, the landscape turns intensely green, there are noticeably fewer tourists, and accommodation prices drop.

The “in-between” months: your best option if you can choose

Late April, May, and September–early October are, for most travelers, the best possible balance: already dry or nearly-dry weather, without the crowds of June-August. If your travel dates are flexible, aiming for these months is usually the smartest call.

What if I can only travel during rainy season?

Don’t write off your trip. Cusco is still spectacular — in fact, much greener — and you’ll find smaller crowds at Machu Picchu and on tours. Just keep in mind some high-altitude hikes can get slippier, and it’s worth always having a rain jacket handy.

How the season affects your transportation

During rainy season, some mountain road sections (the way to Vinicunca, Ausangate, Waqrapukara) can take a bit longer due to road conditions. With private transport, this simply means leaving a bit earlier — not losing the day, as can happen with shared transport that already runs on a fixed schedule.

Already have your travel dates? Message us on WhatsApp and we’ll tell you what to expect from the weather those specific days, and build your transport plan around it.