Cusco Cathedral, Peru

Weather in Peru

From the misty peaks of the Andes to the lush Amazon, the weather in Peru is as diverse as its culture. Whether you're drawn to the sun-soaked coasts or the crisp mountain air hiking to Machu Picchu, understanding Peru's climate will help you plan the ideal time for an unforgettable experience with TourRadar.
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Weather in Peru by season

  • Person enjoying a sweeping view in The Andes

    Spring (September to November)

    Spring brings a refreshing change, as the country awakens with blooming flowers and clearer skies. This season is ideal for hiking in the Andes, offering a perfect blend of mild temperatures and reduced rainfall.
     

    Peru tours in spring
  • Panoramic view of Machu Picchu

    Summer (December to February)

    Summer in Peru is the peak of the wet season. Lower altitudes enjoy warmer weather, but mountainous regions are cooler. It is a great season to explore Machu Picchu without the crowds.
     

    Peru tours in summer
  • Vinicunca or Rainbow Mountain

    Autumn (March to May)

    Autumn sees a gradual return of rains, especially in the Andes, making landscapes particularly lush. The Amazon rainforest also begins to revive, making it a great season to spot wildlife in their natural habitat.
     

    Peru tours in autumn/fall
  • Person enjoying the view of a lake and mountains

    Winter (June to August)

    Winter in Peru varies a lot by region. The Andean highlands enter their coldest months, while the Amazon enjoys its driest period, inviting adventurers to explore its vast biodiversity without rain.
     

    Peru tours in winter

    Monthly overview of the weather in Peru

    MonthAvg Temp °CAvg Temp °FRain/Snow
    January 22 72
    High
    February 22 72
    High
    March 21 70
    Moderate
    April 20 68
    Low
    May 19 66 Very low
    June 18 64 Very low
    July 17 63 Very low
    August 18 64
    Low
    September 19 66
    Low
    October 20 68
    Moderate
    November 21 70
    Moderate
    December 22 72
    High

    Weather in Peru by region

    • Person enjoying a panoramic view of Machu Picchu

      The Andes

      The Andes are known for temperature swings, with sunny days and chilly nights. The dry season from May to September is ideal for trekking and cultural explorations.
       

      See Andes tours
    • A boat gliding on the Amazon river

      The Amazon

      Although humid and wet year-round, the Amazon rainforest's wet season is from December to May, perfect for river cruises and wildlife spotting as the forest comes alive.
       

      See Amazon tours
    • View of Lima's coast with skyscrapers and the beach

      The coastal region

      Peru's coast enjoys a warm, dry climate most of the year, with peak sunshine between December and April. This makes it an excellent time for beach activities and exploring coastal cities.
       

      See coastal region tours
    • An ancient site in the Sacred Valley

      The Sacred Valley

      With its moderate climate, the Sacred Valley sees less rain than the surrounding highlands. The best time to visit is during the dry season (April to October), when the landscapes are most accessible.
       

      See Sacred Valley tours

      Best time to visit Peru based on weather

      Considering its diverse weather, the best time to visit Peru is during the dry season, from May to September. This period promises clear skies and optimal conditions for hiking in the Andes, exploring the Amazon, and enjoying the coastal regions.

      Book your trip with TourRadar and experience Peru in all its glory, from ancient ruins to verdant jungles.

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      Striking view of Lake Titicaca

      Weather-related travel tips

      General tips for all seasons

      Stay hydrated: Regardless of the region, keeping hydrated is important, especially at high altitudes.

      Sun protection: The sun in Peru can be intense. Always wear sunscreen, sunglasses, and a hat.

      Layer up: Weather can change quickly, especially in the Andes. Wear layers for easy adjustment.

      Waterproof gear: Rain showers can surprise you, particularly in the Amazon and during the rainy season in the Andes.

      Altitude sickness: When traveling to high altitudes, ascend gradually to allow your body to acclimatize.

      Packing list for Peru

      • Dry season

        • Breathable T-shirts
        • Hiking boots
        • Warm jacket
        • Sun hat
        • Sunglasses
        • Sunscreen
        • Insect repellent
        • Reusable water bottle
        • Lightweight backpack
        • Camera with extra batteries

      • Wet season

        • Waterproof jacket
        • Quick-dry clothing
        • Waterproof hiking boots
        • Umbrella
        • Warm layers (fleece or wool)
        • Waterproof bag for electronics
        • Insect repellent
        • Thermal socks
        • Headlamp (for early morning or late evening)
        • Binoculars for wildlife spotting

        Weather phenomena in Peru

        • A tree trunk in the lush Amazon Rainforest

          The Amazon rain

          The Amazon rain is a powerful and rejuvenating phenomenon that breathes life into one of the world's most biodiverse regions.

        • Coastal fog in Lima

          The coastal fog

          The coastal fog, or "garúa," blankets Lima and the coast, creating a mystical atmosphere unique to Peru's shoreline.

        • A rainbow gracing mountain peaks in the Andes

          The Andean rainbow

          After a rain shower in the Andes, sudden rainbows against the green landscapes and ancient ruins are a fantastic sight.

          Best Peru tours

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          What people ask about Peru

          • What's the weather like in Machu Picchu?

            Machu Picchu experiences warm days and cool nights during the dry season May to September, with frequent rain showers from October to April.

          • How cold does it get in the Andes?

            In the higher altitudes of the Andes, temperatures can drop below freezing at night, especially during the dry season.

          • Is the Amazon always hot?

            The Amazon is hot and humid throughout the year, with more frequent rain from December to May.

          • Can I visit the coast any time of the year?

            Yes, Peru's coast is warm and sunny most of the year. Peak season is from December to April.

          • Do I need rain gear for the Amazon?

            Yes, regardless of the season, packing waterproof clothing for the Amazon is recommended.

          • How do I prepare for altitude sickness?

            Stay hydrated, avoid alcohol and heavy meals, and spend a day or two acclimatizing at a lower altitude before ascending.
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