Aguada Weather in September
Thinking of visiting Aguada in September? Expect very high temperatures reaching 30°C (86°F) during the day, dropping to 26°C (79°F) at night, and be prepared for the wettest month of the year.
Rainfall in Aguada in September
As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Climate statistics over the past 30 years suggest around 17 days of rain, with 123 mm (4.8 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Aguada in September
Daytime temperatures in Aguada reach 30°C (86°F) in September, dropping to 26°C (79°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.September in Aguada can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options 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 Aguada's climate page.
Aguada Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
56%
Precipitation
123 mm (4.8 in)
Rainy days
17 days
Daily Historical Temperatures
48-year average (1977-2025)
Based on our historical records, temperatures in Aguada typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Historical weather for Aguada in September
Browse day-by-day weather records for Aguada spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Aguada historical weather extremes in September
The extremes listed below come from historical weather data collected in Aguada from 1999 through 2025.
- On September 29, 2013, temperatures climbed to 35°C (95°F), marking the warmest September day on record.
- The coldest September day was on September 18, 2004, with a maximum of 27°C (81°F).
- The coldest night in September in Aguada was on September 3, 2024, with a minimum of 21°C (70°F).
Best Places in Puerto Rico in September
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 September →
perfect weather
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What to Wear in Aguada in September
Warm temperatures in September 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. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Aguada in September
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 Aguada's climate page.
See the full Aguada climate overview or explore weather in Puerto Rico.
