Puerto Rico weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Puerto Rico in July. Check more long-term weather averages for Puerto Rico in July before you book your next holiday to Puerto Rico in 2025/2026.

  • 30°C maximum daytime temperature in July in Puerto Rico (San Juan)30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 19 days with some rainfall in July in Puerto Rico (San Juan)19
    19 days with some rainfall
  • 23°C minimum night-time temperature in July in Puerto Rico (San Juan)23
    23°C min night temperature
  • 13 hours of daylight per day in July in Puerto Rico (San Juan)13
    13 hours of daylight per day
  • High heat & humidity in July in Puerto Rico (San Juan)H
    High heat & humidity
  • 180 mm monthly rainfall in July in Puerto Rico (San Juan)180
    180 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Puerto Rico (San Juan)11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Puerto Rico (San Juan)28
    28°C sea temperature

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The July 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 countries, regions and places in Puerto Rico in July. Select a holiday destination to see more weather parameters.

All Puerto Rico destinations

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

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More about Puerto Rico

How hot is it in Puerto Rico in July?

Daytime temperatures usually reach 30°C in San Juan, Puerto Rico in July with high heat and humidity, falling to 23°C at night.

How sunny is it in Puerto Rico in July?

There are normally 9 hours of bright sunshine each day in San Juan, Puerto Rico in July - that's 69% of daylight hours.

How warm is the sea around Puerto Rico in July?

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

Does it rain in Puerto Rico in July?

There are usually 19 days with some rain in San Juan, Puerto Rico in July and the average monthly rainfall is 180mm.

Puerto Rico July sunrise & sunset times

Browse the sunrise and sunset times for Puerto Rico in July 2025. 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
Tuesday, 1st July 2025 05:52 19:05
Wednesday, 16th July 2025 05:57 19:04
Thursday, 31st July 2025 06:02 18:59

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