Puerto Rico weather in August 2022

  • 30°C maximum daytime temperature in August in Puerto Rico (San Juan)30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 20 days with some rainfall in August in Puerto Rico (San Juan)20
    20 days with some rainfall
  • 24°C minimum night-time temperature in August in Puerto Rico (San Juan)24
    24°C min night temperature
  • 13 hours of daylight per day in August in Puerto Rico (San Juan)13
    13 hours of daylight per day
  • High heat & humidity in August in Puerto Rico (San Juan)H
    High heat & humidity
  • 195 mm monthly rainfall in August in Puerto Rico (San Juan)195
    195 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Puerto Rico (San Juan)11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Puerto Rico (San Juan)28
    28°C sea temperature

Below are average maximum temperatures at popular destinations in Puerto Rico in August. Select a destination to see more weather parameters.

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Recommended for Puerto Rico

The August weather guide for Puerto Rico (San Juan) 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.

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

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More about Puerto Rico

How hot is it in Puerto Rico in August?

Daytime temperatures usually reach 30°C in San Juan, Puerto Rico in August with high heat and humidity, falling to 24°C at night.

How sunny is it in Puerto Rico in August?

There are normally 9 hours of bright sunshine each day in San Juan, Puerto Rico in August - that's 68% of daylight hours.

How warm is the sea around Puerto Rico in August?

The average sea temperature around San Juan, Puerto Rico in August is 28°C.

Does it rain in Puerto Rico in August?

There are usually 20 days with some rain in San Juan, Puerto Rico in August and the average monthly rainfall is 195mm.

What is the chance of a hurricane in Puerto Rico in August?

On average less than 1 day in August in San Juan, Puerto Rico is likely to be affected by the passage of one or more tropical storms.

Puerto Rico August sunrise & sunset times

Browse the sunrise and sunset times for Puerto Rico in August 2022. Select a month to view Puerto Rico sunrise and sunset times for the next 12 months. The Puerto Rico sunrise and sunset times shown below are for San Juan.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st August 2022 06:02 18:59
Tuesday, 16th August 2022 06:06 18:51
Wednesday, 31st August 2022 06:10 18:39

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