Machu Picchu

Planning your trip to the mysterious Machu Picchu? In this section, you'll find the most up-to-date weather information, including current conditions, forecasts, and helpful charts to ensure your adventure is as comfortable as possible.

The climate in Machu Picchu, nestled in the mountains of Peru, can generally be described as temperate and humid, with relatively stable temperatures throughout the year. Average annual temperatures fluctuate within a fairly narrow range, from 9.6°C to 11.6°C, providing the cool weather typical of high-altitude regions. Maximum daytime temperatures rarely rise above 15°C, while minimum nighttime temperatures can drop to 5°C.

Machu Picchu has two distinct seasons: the rainy season and the dry season. The rainy season typically lasts from October or November through March or April. These months see the highest rainfall (from 6 to 11 mm per month), and the number of days with precipitation can reach 28–31 per month. During this time, the sky is more frequently overcast. Conversely, the dry season occurs from May to September. Precipitation decreases significantly (2–4 mm per month), especially in June and July, which are the driest months with only 14–16 rainy days. This period is characterized by clearer weather and sunny days.

Despite the existence of a "dry" season, it's worth remembering that Machu Picchu is located in what is known as a "cloud forest," so short showers or morning mist are possible at any time of year. However, the intensity and frequency of rainfall vary significantly between the two seasons. Overall, the weather in Machu Picchu requires preparation for changeable conditions, and travelers are advised to bring both sun protection and a raincoat, regardless of the time of year.

The weather in Machu Picchu is characterized by moderate temperatures throughout the year, without extreme heat or severe cold. The average annual temperature fluctuates only slightly, remaining within a comfortable range. The warmest months, based on daily averages, are February, March, November, and December, when the average temperature stays around 11.6°C. Maximum daytime temperatures during these periods can reach 14.8–15.0°C. The coolest months are June and July, with an average temperature of about 9.6°C and minimum nighttime temperatures dropping to 5.0–5.4°C.

The summer period, which in the Southern Hemisphere falls between December and March, is pleasantly warm in Machu Picchu. Daytime temperatures during this time usually fluctuate between 14.7°C and 14.9°C, while nighttime temperatures drop to 8.2–8.5°C. The winter months, from June to August, bring cooler weather. During the day, the thermometer averages between 13.9°C and 14.3°C, and at night, the temperature can drop to 5.0–5.4°C. This weather feels crisp, especially in the early morning and evening hours.

A notable feature of the Machu Picchu climate is the significant difference between day and night temperatures throughout the year. On average, this difference is about 6–9°C. For example, in April, the average maximum temperature reaches 15.0°C, while the average minimum drops to 7.8°C. This means that even on warm days, evenings and nights can be quite chilly, so travelers are advised to carry warm clothing regardless of the season.

Machu Picchu experiences pronounced seasonality in precipitation, with clearly defined wet and dry periods throughout the year. Given the average monthly temperatures, precipitation here falls primarily as rain. The city is known for its high humidity and frequent, though not always heavy, rainfall, particularly during certain months.

The wet season in Machu Picchu usually lasts from October or November to March or April. Precipitation peaks during this period. February is the rainiest month, with an average rainfall of 11 mm and approximately 28 rainy days. January, March, and December are also characterized by high humidity, with 10 mm of precipitation and rain nearly every day (31 rainy days each). October and November also see frequent rain (31 and 30 rainy days, respectively), although the total amount of precipitation is slightly lower. Given that the rainfall is spread over many days, it is likely consisting of frequent but light showers or drizzle, typical for mountainous terrain.

The dry season falls between May and August or September. During this time, the amount of precipitation decreases significantly. The driest months are June and July, with only about 2 mm of rainfall, and the number of rainy days drops to 16 and 14, respectively. May (4 mm, 24 rainy days) and August (3 mm, 21 rainy days) are also relatively dry, though the chance of rain remains. September, with 4 mm of precipitation and 27 rainy days, serves as a transitional month to the wetter period.

When planning a trip to Machu Picchu, it's important to choose your wardrobe carefully, as the weather can be quite changeable throughout the year. The average annual temperature fluctuates between 9.6°C and 11.6°C, with lows dropping to 5°C, especially in June and July, and highs around 15°C. The key principle is layering. A light fleece, a T-shirt, and a windproof, waterproof jacket will keep you comfortable during temperature shifts and protect you from the wind. Given the high number of rainy days (from 14 to 31 per month, even if the total volume is small), a high-quality raincoat or poncho is an essential item for your luggage.

While Machu Picchu doesn't have a pronounced winter or summer in the traditional sense, there are two main seasons. The "wet" season lasts roughly from October to April, when rainfall peaks (up to 11 mm per month), and almost every day can be rainy. Waterproof shoes and clothing are particularly important during this period. The "dry" season, from May to September, is characterized by less precipitation (2–4 mm); however, rain is still possible even in these months (up to 27 "wet" days in September). Regardless of the season, don't forget comfortable trekking shoes with good grip for exploring the ancient city, sunscreen (UV radiation is intense at high altitudes even on cloudy days), a hat, and sunglasses. Insect repellent and a lightweight backpack for water and essentials may also come in handy.