Weather Forecast and Radar for Guaynabo, Puerto Rico

Weather in Guaynabo, PR

The weather in Guaynabo, Puerto Rico, United States is typically warm throughout the year. In the winter months (December, January, and February) the average temperature is usually around 73°F (23°C). During these months, the temperature rarely drops below 65°F (18°C). The summer months (June, July, and August) are typically the hottest with average temperatures around 86°F (30°C). The temperature in the summer rarely rises above 90°F (32°C). Spring (March, April, and May) and fall (September, October, and November) are generally mild with average temperatures around 77°F (25°C). Guaynabo is a tropical climate and experiences very little variation in temperature throughout the year. Rainfall is also common throughout the year, with the most precipitation occurring in the summer months.

Fast Facts About Guaynabo, PR

As of 2020, the city population is 66751.

Major Cities Nearby Guaynabo, PR

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