Weather Forecast and Radar for Arroyo, Puerto Rico

Weather in Arroyo, PR

Arroyo, Puerto Rico has a mild tropical climate year-round that mostly consists of sunny weather with occasional rain. The average temperature throughout the year ranges from 75°F (24°C) to 85°F (29°C). The warmest months in Arroyo are July and August, when temperatures can reach up to 90°F (32°C). The coolest months are December and January, when temperatures can dip down to 72°F (22°C).

Rainfall is fairly consistent throughout the year, with an average of around 2 inches (5 cm) per month. There are some months where rainfall can increase to up to 4 inches (10 cm), and some months with less than 1 inch (2.5 cm). The rainy season in Arroyo is from April to November, with rain typically occurring in the afternoon.

Arroyo is located near the coast and doesn’t experience extreme temperatures or weather conditions. However, the area does experience occasional storms and hurricanes, so you should always be prepared for severe weather.

Fast Facts About Arroyo, PR

As of 2020, the city population is 7887.

Major Cities Nearby Arroyo, PR

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Arroyo, Puerto Rico.