Luquillo Weather in July
During July, Luquillo experiences high daytime temperatures of 30°C (86°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 131 mm (5.2 in) is typical.
Rainfall in Luquillo in July
Historically, the month has about 19 days of rain, averaging 131 mm (5.2 in) in total. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Luquillo in July
In July, Luquillo sees high temperatures, with highs of 30°C (86°F). Nights drop to around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Luquillo in July
There are approximately 281 hours of sunshine this month, resulting in mostly clear days.If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Luquillo. Our weather planner can help you explore destinations with more pleasant weather conditions.
Luquillo Temperature in July
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Luquillo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Luquillo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Luquillo typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Luquillo in July
Browse day-by-day weather records for Luquillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Luquillo historical weather extremes in July
Our historical data for Luquillo spans 1976 to 2026, revealing these weather extremes.
- The hottest July day on record in Luquillo reached 38°C (100°F) (July 10, 2003).
- The coldest July day was on July 21, 1984, with a maximum of 26°C (79°F).
- The lowest overnight temperature recorded in July was 20°C (68°F) (July 15, 1980).
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 Luquillo in July
Warm but pleasant conditions in Luquillo in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Luquillo in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Luquillo 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Luquillo 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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