Arecibo Weather in July
July in Arecibo sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. With around 90 mm (3.5 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Arecibo in July
Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 90 mm (3.5 in) on average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Arecibo in July
July in Arecibo brings typical temperatures with highs around 31°C (88°F) and lows of 25°C (77°F). It's usually most comfortable outside during the morning and later in the day. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Arecibo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Arecibo's climate page.
Arecibo Temperature in July
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
61%
Precipitation
90 mm (3.5 in)
Rainy days
18 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arecibo 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 for Arecibo in July
Browse day-by-day weather records for Arecibo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arecibo historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Arecibo.
- Arecibo recorded its highest July temperature of 34°C (93°F) on July 21, 2021.
- The lowest daytime temperature in July was 27°C (81°F), recorded on July 16, 1991.
- Arecibo registered its coldest July night on July 1, 1999, with temperatures dropping to 22°C (72°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 →
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What to Wear in Arecibo in July
Warm but pleasant conditions in Arecibo 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.What To Do in Arecibo in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Arecibo's climate page.
See the full Arecibo climate overview or explore weather in Puerto Rico.
