Peru Weather & Climate Guide 2025
Plan your trip with detailed weather information and seasonal tips for Peru.
Peru captivates travelers with its ancient Incan heritage, including the iconic Machu Picchu, diverse landscapes from Amazon rainforest to Andean peaks, and vibrant culinary scene. This South American gem offers world-class hiking, rich indigenous cultures, and colonial architecture in cities like Cusco and Lima.
Best Time to Visit
Best Months
June to August (dry season, best for Machu Picchu and hiking)
Months to Avoid
November to March (rainy season, lower prices, Amazon best time)
Climate Overview
Peru has three distinct climate zones creating radically different weather experiences in the same country. The Pacific coast including Lima is desert with mild temperatures (15-22°C) year-round and grey fog (garúa) June to November. The Andean highlands have a clear wet season (November to March) and dry season (April to October) with cold nights year-round at altitude. The Amazon basin is hot (26-32°C) and humid with heavier rains December to May.
Month-by-Month Guide
What to expect each month of the year.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal Planning Guide
Complete weather data, packing lists by season, and event calendars.
Seasonal Breakdown
Detailed information for each season.
🌸 Spring
Sep-Nov
Transition from dry to wet season in highlands. Generally good weather with wildflowers blooming on hillsides. Lima slightly warmer as garúa fades. Good shoulder season for trekking before rains arrive.
☀️ Summer
Dec-Feb
Rainy season in the Andes and Amazon. Highlands green and lush but trails muddy; Inca Trail partially closes February. Lima grey and overcast. Northern beaches (Mancora) at their warmest and busiest.
🍂 Fall
Mar-May
Rains ease in highlands from April creating excellent shoulder season. May is often considered the best month with clear skies, green mountains, and manageable crowds. Amazon transitions to drier period.
❄️ Winter
Jun-Aug
Peak dry season in Andean highlands with clear blue skies, perfect visibility for photography, and cold nights. Busiest tourist season with highest prices. Lima grey and cool. Amazon at its driest and best for wildlife spotting.
What to Pack
Seasonal packing recommendations.
Year-Round Essentials
- Modest clothing (cover shoulders and knees)
- Comfortable walking shoes
- Sun protection (hat, sunscreen, sunglasses)
- Light scarf or shawl (for religious sites)
- Reusable water bottle
- Power adapter
- Basic first aid kit
Hot Weather Additions
- Lightweight, breathable fabrics
- Extra sun protection
- Cooling towel
- Light colors to reflect heat
- Sandals with back straps
Cool Weather Additions
- Warm layers (fleece, sweater)
- Light jacket or coat
- Rain gear (umbrella, waterproof jacket)
- Closed-toe shoes
- Warm accessories (if winter)
Events & Crowd Levels
Plan around busy periods and special events.
🔴 High Season
June to August - maximum visitors, highest prices, essential to book 3-6 months ahead for accommodation and Inca Trail permits
Higher prices, advance booking essential, crowded attractions.
🟡 Shoulder Season
April to May and September to October - excellent conditions, 30-50% fewer tourists, better prices, still book ahead 4-8 weeks
Good balance of weather and crowds. Reasonable prices.
🟢 Low Season
November to March - rainy season in highlands, cheapest prices, very few tourists at Inca sites, best for Amazon and northern beaches
Best deals, fewer tourists. Some services may be limited.
Major Events & Holidays
Most important Incan festival celebrating winter solstice, recreated at Sacsayhuamán fortress in Cusco with elaborate costumes, processions, and traditional ceremonies. Thousands attend; book accommodation months in advance. Cusco festival week June 15-24 includes parades and celebrations daily.
Indigenous pilgrimage combining Catholic and Andean beliefs. Thousands hike to glacier at 4,600m below Ausangate mountain for all-night vigil. Fascinating cultural-religious syncretism. Very challenging conditions.
Massive folklore festival in Puno with elaborate costumes, traditional dances, and music competitions. Over 40,000 dancers and musicians participate. UNESCO Intangible Cultural Heritage. Main parade February 2.
Lima's most important religious festival honoring Christ of Pachacamilla. Purple-robed processions carry massive icon through streets. October 18 and 28 largest processions. City turns purple.
Latin America's largest food festival showcasing Peru's culinary excellence. Hundreds of chefs, restaurants, and food producers. Cooking demonstrations, tastings, competitions. Celebrates Peruvian gastronomy.
Peru's independence celebration with military parades, fireworks, festivals throughout country. Major parade in Lima. Streets decorated red and white. Banks, offices closed. Domestic travel peaks.
Ica wine region celebrates grape harvest with wine tastings, traditional grape stomping, processions, and Yunza tree dance. Visit pisco and wine bodegas. Beauty pageant crowns Wine Queen.
Spectacular festival in small Andean town near Cusco features traditional dances, elaborate devil masks, and Catholic-Andean religious fusion. More authentic than Puno's larger version. Sunrise viewing of rainforest.
Peru's most famous carnival celebration with water fights, costume parades, traditional dances, and crowning of carnival king and queen. Unsay ritual cutting of Yunza tree. Week-long festivities.
Trujillo's spring festival features marinera dance competition, caballo de paso horse shows, parade of flowered floats, beauty contests. Celebrates coastal spring and city culture.
Plan Your Perfect Peru Trip
Get our complete seasonal guide with detailed packing lists, event calendars, and month-by-month planning tips.
Download Weather Guide