
San Juan in January
San Juan in January
San Juan, Puerto Rico
Visiting San Juan in January means experiencing the dry season. As a tropical destination, expect warm temperatures year-round with drier conditions and sunny skies.
Weather in San Juan in January
Average highs around 29.2C and lows near 21.1C. 42.7mm average precipitation and about 12 rainy days. January typically sits between December and February conditions, so it is useful for travelers wanting a balanced window in San Juan. Pack breathable clothing, sunscreen, and hydrate often when exploring San Juan.
Temperature
January brings dry season conditions in San Juan, Puerto Rico. The average temperature is about 25.2C, with lows near 21.1C and highs around 29.2C.
Sunshine Hours
San Juan, Puerto Rico usually gets around 10.8 hours of sunshine per day in January, with roughly 11.2 daylight hours available for sightseeing.
Rain
January sees around 42.7mm of rainfall over about 12 days. Rain can occur for around 5.1 hours per day on average.












