Weather Forecast and Radar for San Sebastián, Puerto Rico

Weather in San Sebastián, PR

San Sebastián, Puerto Rico is located in the Caribbean region which means it has a warm and humid climate year-round. The average temperature throughout the year is around 80-90 °F (27-32 °C). In the summer months, the temperature can reach up to 95 °F (35 °C) and in the winter months, the temperature usually stays around the mid-70s (22 °C).

The wet season in San Sebastián runs from May through October with the months of June, July and August receiving the most precipitation. The average amount of rainfall during this period is around 10-15 inches (25-38 cm).

The dry season in San Sebastián runs from November through April with the months of December, January and February receiving the least amount of precipitation. The average amount of rainfall during this period is around 4-5 inches (10-12 cm).

The humidity levels in San Sebastián are usually high throughout the year, but there are some days when the humidity levels are particularly high. Generally, the highest humidity levels occur during the summer months, when the temperature is at its highest.

Fast Facts About San Sebastián, PR

As of 2020, the city population is 7747.

Major Cities Nearby San Sebastián, PR

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