Puerto Rico weather in May 2025

Expect daytime maximum temperatures of 21°C in Puerto Rico, Gran Canaria in May based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 21°C maximum daytime temperature in May in Puerto Rico21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 1 day with some rainfall in May in Puerto Rico1
    1 day with some rainfall
  • 14°C minimum night-time temperature in May in Puerto Rico14
    14°C min night temperature
  • 14 hours of daylight per day in May in Puerto Rico14
    14 hours of daylight per day
  • No heat & humidity in May in Puerto Rico0
    No heat & humidity
  • 8 mm monthly rainfall in May in Puerto Rico8
    8 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Puerto Rico10
    10 (Very High) UV index
  • 20°C sea temperature in May in Puerto Rico20
    20°C sea temperature

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The May weather guide for Gran Canaria (Puerto Rico) 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.

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

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More about Gran Canaria

How hot is it in Puerto Rico in May?

Daytime temperatures usually reach 21°C in Puerto Rico in May, falling to 14°C at night.

How sunny is it in Puerto Rico in May?

There are normally 9 hours of bright sunshine each day in Puerto Rico in May - that's 64% of daylight hours.

How warm is the sea around Puerto Rico in May?

The average sea temperature around Puerto Rico in May is 20°C.

Does it ever rain in Puerto Rico in May?

There is usually 1 day with some rain in Puerto Rico in May and the average monthly rainfall is 8mm.

Puerto Rico May sunrise & sunset times

Browse the sunrise and sunset times for Puerto Rico in May 2025. Select a month to view Puerto Rico sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:23 19:37
Friday, 16th May 2025 06:13 19:46
Saturday, 31st May 2025 06:07 19:54

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