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Puerto Rico




Puerto Rico Weather January

To help you choose the best time to travel, you can find climate data below on the weather in Puerto Rico in January.

Puerto Rico Weather January:San JuanMayaguez
day temperatureaverage daily high+28.4°C+29.5°C
night temperatureaverage daily low+22.2°C+18.3°C
sea temperaturesea temperature+26.5°C+26.6°C
Daylight hoursdaylight hours11.6h11.6h
sunny hours per daysunny/overcast hours7.6/4h
average monthly precipitationaverage monthly precipitation96 mm38 mm

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Temperature in Puerto Rico

The average daily maximum in January is +28.4 — +29.5°C, and the minimum +22.2 — +18.3°C.

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Best places in Puerto Rico:

San Juan




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Sea temperature

The average monthly temperature in the Atlantic Ocean on the beaches of San Juan in January is +26.5 degrees and in the Caribbean Sea on the beaches of Mayaguez +26.6 degrees.

The water is not only warm enough to bathe in, but it is also possible to stay in the water for an extended amount of time.

Puerto Rico climate by month


The normal amount of precipitation for January is from 38 to 96 mm, which may cause a change of plans on certain days.