Cabo Rojo Weather in July
Thinking of visiting Cabo Rojo in July? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 26°C (79°F) at night, with some rainfall likely.
Rainfall in Cabo Rojo in July
You can expect rain on around 17 days based on historical patterns, with 58 mm (2.3 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Cabo Rojo in July
July in Cabo Rojo brings very high temperatures, with highs of 31°C (88°F) and nights around 26°C (79°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, November and December typically offer the best circumstances for Cabo Rojo.
Cabo Rojo Temperature in July
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Cabo Rojo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cabo Rojo - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Cabo Rojo typically stay consistent throughout July, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in July
Historical weather records for Cabo Rojo in July
Browse day-by-day weather records for Cabo Rojo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cabo Rojo historical weather extremes in July
The extremes listed below come from historical weather data collected in Cabo Rojo from 1997 through 2026.
- On July 21, 2021, temperatures climbed to 39°C (102°F), marking the warmest July day on record.
- The coldest July day was on July 12, 2015, with a maximum of 27°C (81°F).
- The coldest night in July in Cabo Rojo was on July 13, 2025, with a minimum of 20°C (68°F).
Best Places in Puerto Rico in July
Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month. See all of Puerto Rico in July →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Cabo Rojo in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Cabo Rojo in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping7/10 -
Outdoor sports8/10
Cabo Rojo 3-Day Forecast
See the full Cabo Rojo climate overview or explore weather in Puerto Rico.
Popular in July
Where to go in July - average daytime high across popular destinations.
San Juan
31°C (88°F) Rio Grande
30°C (86°F) Aguada
30°C (86°F) Rincon30°C (86°F) Luquillo30°C (86°F) Culebra29°C (84°F) Vieques29°C (84°F) Fajardo30°C (86°F) 
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