Weather In Puerto Rico In January 2025 In Fahrenheit. Here you can find all information about the weather in puerto rico in january: Weather.com brings you the most accurate monthly weather forecast for puerto rico, puerto rico with average/record and high/low temperatures, precipitation and more.

Get the monthly weather forecast for san juan, san juan, puerto rico, including daily high/low, historical averages, to help you plan ahead. During this month, the temperature typically varies between a comfortable 72°f (22.2°c) as the low and rises to a.