Hatillo Weather in August
August in Hatillo brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 25°C (77°F). Quite a bit of rainfall is expected, around 115 mm (4.5 in), so pack an umbrella.
Rainfall in Hatillo in August
Typically, about 19 days will experience rainfall, with an average of 115 mm (4.5 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Hatillo in August
In August, expect very high temperatures in Hatillo, with highs of 31°C (88°F) and lows of 25°C (77°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about. Typical temperatures can be misleading; some days will be hotter. Prepare with light clothing and plenty of hydration to stay cool.August in Hatillo has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 Hatillo's climate page.
Hatillo Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
63%
Precipitation
115 mm (4.5 in)
Rainy days
19 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Hatillo typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Historical weather for Hatillo in August
Browse day-by-day weather records for Hatillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hatillo historical weather extremes in August
Our historical data for Hatillo spans 1997 to 2025, revealing these weather extremes.
- Hatillo recorded its highest August temperature of 37°C (99°F) on August 22, 2013.
- The coldest August day was on August 22, 2011, with a maximum of 26°C (79°F).
- Hatillo registered its coldest August night on August 14, 2022, with temperatures dropping to 16°C (61°F).
Best Places in Puerto Rico in August
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 August →
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What to Wear in Hatillo in August
Warm but pleasant conditions in Hatillo in August. 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 Hatillo in August
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 Hatillo's climate page.
See the full Hatillo climate overview or explore weather in Puerto Rico.
