San Juan weather in December (North Puerto Rico, Puerto Rico)
Curious about the December weather in San Juan? Here's what the weather might have in store during this month.
In San Juan the weather in December is generally perfect, with high temperatures and moderate rainfall. Daytime temperatures hover around 29°C, while nights can cool down to about 23°C.
San Juan in December usually receives moderate rainfall, averaging around 65 mm for the month. Rain is expected on roughly 21 days.
With around 216 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
If you favor pleasant temperatures and minimal rainfall, December is one of the better months to visit San Juan. January, February, March and December typically offer the most agreeable circumstances. On the other hand, May, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized San Juan climate page with graphs.
San Juan, monthly averages in December
Where to go in Puerto Rico in December
Find out more about the weather in Puerto Rico in December and which places have the best weather conditions in this month.
So, what should you wear in San Juan in December?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 27°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in San Juan.
Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.