Peru weather in May 2025

Expect 22°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Peru in May. Check more long-term weather averages for Peru in May before you book your next holiday to Peru in 2025/2026.

  • 22°C maximum daytime temperature in May in Peru (Lima)22
    22°C max day temperature
  • 5 hours of sunshine per day
  • 1 day with some rainfall in May in Peru (Lima)1
    1 day with some rainfall
  • 15°C minimum night-time temperature in May in Peru (Lima)15
    15°C min night temperature
  • 12 hours of daylight per day in May in Peru (Lima)12
    12 hours of daylight per day
  • No heat & humidity in May in Peru (Lima)0
    No heat & humidity
  • 1 mm monthly rainfall in May in Peru (Lima)1
    1 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Peru (Lima)10
    10 (Very High) UV index
  • 18°C sea temperature in May in Peru (Lima)18
    18°C sea temperature

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The May weather guide for Peru (Lima) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Peru destinations

Below are average maximum temperatures at popular countries, regions and places in Peru in May. Select a holiday destination to see more weather parameters.

All Peru destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Peru in May?

Daytime temperatures usually reach 22°C in Lima, Peru in May, falling to 15°C at night.

How sunny is it in Peru in May?

There are normally 5 hours of bright sunshine each day in Lima, Peru in May - that's 39% of daylight hours.

How warm is the sea around Peru in May?

The average sea temperature around Lima, Peru in May is 18°C.

Does it ever rain in Peru in May?

There is usually 1 day with some rain in Lima, Peru in May and the average monthly rainfall is 1mm.

Peru May sunrise & sunset times

Browse the sunrise and sunset times for Peru in May 2025. Select a month to view Peru sunrise and sunset times for the next 12 months. The Peru sunrise and sunset times shown below are for Lima.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:15 17:55
Friday, 16th May 2025 06:18 17:51
Saturday, 31st May 2025 06:22 17:50

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