The Perfect Weather in Cusco

Cusco sits high in the Andes Mountains, and its weather changes quickly throughout the day. Mornings can be cold, afternoons are usually warm and sunny, and evenings bring the chill back again.
This section explains why Cusco Peru weather is so unique and how its altitude influences temperature and air quality.

Geography and Altitude

Cusco is located at about 3,400 meters or 11,152 feet above sea level. Because of this altitude, the air is thin, the sun is stronger, and the temperature can vary several degrees in one day.
This change in altitude and geography gives Cusco weather its mix of sunny days and cool nights.

General Climate Overview

The Cusco climate is known as subtropical highland. It has two main seasons: the dry season and the rainy season.
During the day, temperatures are usually between 63 and 68 degrees Fahrenheit, while at night they can fall to around 40 degrees. Because of this, most travelers wear layered clothing to stay comfortable throughout the day.

Cusco’s year divides into two distinct seasons. The dry season offers clear blue skies, while the rainy season fills the valleys with fresh green colors.
Both seasons have their advantages, depending on what kind of experience you’re looking for.

The Dry Season (April to October)

The dry season is considered the best time to visit Cusco. Days are sunny and bright, perfect for hiking and sightseeing, while nights are cool and crisp.
This is the most popular time for visitors because it’s easier to explore sites like Machu Picchu, the Sacred Valley, and the Inca Trail without worrying about rain.

During these months, the Cusco weather in August and Cusco Peru September weather are especially pleasant. Daytime temperatures stay around 64 degrees Fahrenheit, while nights can drop close to freezing.

What to Expect

In the dry season, mornings begin cold, but the sun warms up quickly as the day goes on. The skies stay clear most of the time, making it perfect for outdoor photography.
June, July, and August are the busiest months in Cusco, so it’s wise to plan ahead and book tickets or tours in advance.

What to Pack

Because the temperature changes during the day, packing light layers is the smartest choice. Bring a jacket for cold mornings and evenings, comfortable clothes for daytime walks, and sunscreen for protection from the high-altitude sun.
It’s also good to carry water, sunglasses, and a hat to stay hydrated and comfortable.

The rainy season begins in November and continues through March. During this time, Cusco’s landscape becomes greener, and the air feels fresher and warmer.
Although you can expect rain on most afternoons, mornings are often calm and clear, offering a quieter experience for visitors.

What to Expect

The Cusco weather in November marks the beginning of the rainy period. Light showers become more common, especially in the afternoons.
Temperatures are slightly warmer than in the dry season, usually around 55 degrees during the day and 39 at night. January and February bring the heaviest rains, and the Inca Trail closes in February for safety and maintenance.

What to Pack

If you travel during this season, bring a rain jacket or poncho, fast-drying clothes, and waterproof shoes. Even on rainy days, sunscreen is still necessary because sunlight is intense at high altitudes.
Carrying a small umbrella and wearing comfortable, warm layers will make your visit easier and more enjoyable.

Every month in Cusco shows a different side of the city. Some months are dry and perfect for outdoor adventures, while others reveal a greener, more peaceful landscape.
Here is what you can expect during some key months of the year.

Cusco Weather in August

August is part of the dry season and one of the most popular times to visit. The days are sunny, and the nights are cold.
It’s a great month for hiking, visiting Machu Picchu, or exploring the Sacred Valley. The average daytime temperature is about 66 degrees Fahrenheit, and it can drop near freezing at night, so warm clothing is necessary.

Cusco Weather in September

September is the start of spring in the southern hemisphere. The air becomes warmer, the skies remain clear, and the mountains are still dry from the past season.
This is one of the best times to go to Cusco Peru since there are fewer tourists, the weather is stable, and the landscapes start turning green again.

Cusco Weather in November

November marks the beginning of the rainy season. Showers become more frequent, but temperatures remain mild.
The Cusco climate at this time feels softer, and the first rains refresh the valleys. Many travelers enjoy this quieter period because the crowds are smaller, and the views are more colorful.

Choosing the best time to visit Cusco depends on what you want to experience. If you prefer sunny days, clear skies, and easy access to hiking routes, the dry season from April to October is perfect.
If you prefer a calmer environment and don’t mind occasional rain, the early rainy months of November and December are a good choice.

When the Weather is at Its Best

The months of April, May, September, and October offer the most balanced conditions. These are known as the shoulder seasons because they fall between the main dry and rainy periods.
During these months, Cusco Peru weather is mild, with warm days and cool nights. The tourist spots are less crowded, making it easier to explore comfortably.

Planning Tips

Always check the Cusco Peru weather by month before you travel so you can pack the right clothes.
Remember that altitude makes the sun stronger and can cause fatigue, so drink plenty of water and take it easy on your first day.
Dressing in layers and taking short breaks will help you enjoy every part of this beautiful Andean city.

Cusco’s location high in the Andes gives it a special kind of weather that you won’t find in most other parts of Peru. The air is clear, the sunlight is bright, and temperatures shift quickly between warm and cold.
The Cusco weather Peru changes several times in a single day, but these variations are part of what makes the experience so memorable.

Cusco’s weather may be unpredictable, but that’s part of its charm. Being prepared with the right clothing and attitude will make your trip enjoyable in any season.
Whether you come during the dry months for hiking or the rainy months to see the mountains in full color, the Cusco climate will always offer a beautiful backdrop for your adventure.