Machu Picchu Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows both the average monthly rainfall and the number of rainy days in Machu Picchu, Cusco, Peru. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Now, let’s break down all the details for a clearer picture.

Machu Picchu is known for its substantial rainfall, with annual precipitation reaching 1989 mm.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm)

The climate in Machu Picchu shows significant variation throughout the year. Expect 288 mm of precipitation during the wettest month February, distributed over 22 rainy days.

In contrast, July offers drier and sunnier days, with around 54 mm of rainfall over 2 rainy days.

February, the wettest month, has a maximum daytime temperature of 16°C. The city receives 122 hours of sunshine in this period. During the driest month July you can expect a temperature of 15°C. For more detailed insights into the city’s temperatures, visit our Machu Picchu Temperature page.

Annual Precipitation in Peru

The map below shows the annual precipitation across Peru. You can also select the different months in case you are interested in a specific month.

Amsterdam Precipitation Compared World Wide

Machu Picchu’s average annual precipitation is 1989 mm. Let’s compare this to some popular worldwide tourist destinations:

In Lisbon, Portugal, the average annual precipitation is 774 mm, characterized by wet winters and dry summers typical of the Mediterranean climate.

Osaka, Japan, experiences 1507 mm of rainfall annually, spread across the year with wetter summers.

In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.

Singapore, situated near the equator, gets 2581 mm of rainfall annually, with no distinct dry season and consistent monthly precipitation.

How is Precipitation Measured?

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

How Does Precipitation Affect Local Climate?

Precipitation has a very strong role in determining the local climate and ecosystem:

• Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.
• Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.

For more detailed information about Machu Picchu’s weather, including sunshine hours, humidity levels, and temperature data, visit our Machu Picchu Climate page.