Weather in May in Peru
Thinking about venturing to Peru this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What is the weather like in Peru in May?
The weather in Peru in May can be quite varied, with temperatures that range from mild to very warm and precipitation levels ranging from almost none to heavy.
Temperatures
During the day temperatures vary from mild in Cotahuasi at 12°C to very warm in Sullana at 33°C. At night it cools down to 20°C in Sullana and -3°C in Cotahuasi.
Precipitation
In May, precipitation varies across different areas. From almost no rainfall in Paracas with an average of 1 mm to heavy rainfall in Francisco de Orellana with 291 mm.Average sunshine
Lima enjoys a balanced 118 hours of sunlight. Ensuring it's neither too overcast nor too sunny.For specific regional insights in Peru for May, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Peru climate page.
Where to go in Peru in May
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations
What is the weather like in May for the 5 most popular destinations in Peru?
Lima
In May Lima generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 18°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Cusco
In May Cusco generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 4°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Arequipa
In May Arequipa generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 6°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Puno
In May Puno generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 1°C and low monthly rainfall. So on average the conditions are pleasant that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Machu Picchu
In May Machu Picchu generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 6°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Peru.
Is May the best time to visit Peru?
Given the typically perfect weather conditions in Lima, May might be a good time to visit Peru. It's worth noting that weather conditions might differ depending on the location you visit.
Generally speaking, provide perfect weather in Lima.
Interested in more climate information?
We have much more information about the climate in Peru.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to Peru? Get detailed historical weather averages for many cities in Peru.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.