Fajardo weather in May 2026

Expect daytime maximum temperatures of 28°C in Fajardo, Puerto Rico in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 322 mm of rainfall in the month.

  • 28°C maximum daytime temperature in May in Fajardo28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in May in Fajardo16
    16 days with some rainfall
  • 21°C minimum night-time temperature in May in Fajardo21
    21°C min night temperature
  • 13 hours of daylight per day in May in Fajardo13
    13 hours of daylight per day
  • High heat & humidity in May in FajardoH
    High heat & humidity
  • 322 mm monthly rainfall in May in Fajardo322
    322 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Fajardo11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Fajardo27
    27°C sea temperature

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The May weather guide for Puerto Rico (Fajardo) 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 Puerto Rico

How hot is it in Fajardo in May?

Daytime temperatures usually reach 29°C in Fajardo in May with high heat and humidity, falling to 22°C at night.

How sunny is it in Fajardo in May?

There are normally 8 hours of bright sunshine each day in Fajardo in May - that's 63% of daylight hours.

How warm is the sea around Fajardo in May?

The average sea temperature around Fajardo in May is 27°C.

Does it rain in Fajardo in May?

There are usually 16 days with some rain in Fajardo in May and the average monthly rainfall is 182mm.

Fajardo May sunrise & sunset times

Browse the sunrise and sunset times for Fajardo in May 2026. Select a month to view Fajardo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:56 18:44
Saturday, 16th May 2026 05:49 18:49
Sunday, 31st May 2026 05:46 18:55

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