Fajardo weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Fajardo in August. Check more long-term weather averages for Fajardo in August before you book your next holiday to Puerto Rico in 2025/2026.

  • 29°C maximum daytime temperature in August in Fajardo29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 20 days with some rainfall in August in Fajardo20
    20 days with some rainfall
  • 22°C minimum night-time temperature in August in Fajardo22
    22°C min night temperature
  • 13 hours of daylight per day in August in Fajardo13
    13 hours of daylight per day
  • Very high heat & humidity in August in FajardoVH
    Very High heat & humidity
  • 311 mm monthly rainfall in August in Fajardo311
    311 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Fajardo11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Fajardo28
    28°C sea temperature

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The August 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 August?

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

How sunny is it in Fajardo in August?

There are normally 9 hours of bright sunshine each day in Fajardo in August - that's 67% of daylight hours.

How warm is the sea around Fajardo in August?

The average sea temperature around Fajardo in August is 28°C.

Does it rain in Fajardo in August?

There are usually 20 days with some rain in Fajardo in August and the average monthly rainfall is 311mm.

What is the chance of a hurricane in Fajardo in August?

On average less than 1 day in August in Fajardo is likely to be affected by the passage of one or more tropical storms.

Fajardo August sunrise & sunset times

Browse the sunrise and sunset times for Fajardo in August 2025. Select a month to view Fajardo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:01 18:57
Saturday, 16th August 2025 06:05 18:49
Sunday, 31st August 2025 06:08 18:37

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