Puerto Rico weather in August 2024

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Puerto Rico in August. Check more long-term weather averages for Puerto Rico in August before you book your next holiday to Puerto Rico in 2024/2025.

  • 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

More about Puerto Rico

Puerto Rico by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Puerto Rico

  • Book online & save up to 8% on Marella Cruises
  • Discount varies by season. Book online with TUI
  • Destinations across the Med, Caribbean & USA

Marella CruisesCruise deal finder

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.

Top Puerto Rico destinations

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

All Puerto Rico destinations

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

Back to top

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 2024. 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
Thursday, 1st August 2024 06:02 18:59
Friday, 16th August 2024 06:07 18:50
Saturday, 31st August 2024 06:10 18:39

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^