ClimateForecastDecemberJanuary >>

Bayamon weather in December (North Puerto Rico, Puerto Rico)

What weather conditions can you expect in Bayamon this December? Check out our in-depth weather guide for this month.

Temperatures

The weather in Bayamon is usually perfect in December, featuring high temperatures and moderate rainfall. As the day progresses, temperatures can peak at 29°C. Luckily at nightfall, they typically drop to 23°C.

Precipitation

Bayamon in December usually receives moderate rainfall, averaging around 60 mm for the month. This month experiences about 21 days of rain according to historical data.

Average sunshine

There are approximately 216 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit. January, February, March and December generally stand out with the best circumstances. While May, August, September, October and November tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Bayamon climate page with graphs.

 

Bayamon, monthly averages in December

Min TemperatureMin Temperature 23°C  
Max TemperatureMax Temperature 29°C  
Water TemperatureWater Temperature 27°C *  
Chance of RainChance of Rain 70%  
PrecipitationPrecipitation 60 mm  
Rainy daysRainy days 21 days  
HumidityHumidity 75% *  
WindspeedWindspeed 11 km/h *  
SunshineSunshine 216 hours *  
Percentage SunshinePercentage Sunshine 64% *  
Data from: San Juan, Puerto Rico (16 KM, 10 Miles).

Where to go in Puerto Rico in December

Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

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.

Swimming
10/10
Cycling
8/10
Walking
8/10
Camping
8/10
Outdoor sports
8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Bayamon.

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 travel conditions. Find out where to go with our weather planner.