San Juan weather in March (North Puerto Rico, Puerto Rico)

This month is known as a warm month. The average maximum daytime temperature in San Juan in March lies at 28.7°C (83.66°F). The average minimum temperature goes down to around 20.9°C (69.62°F) (often the minimum temperature is noted at night).

Rainfall during March is moderate with an average of 75mm (3.0 inches). This makes it the driest month of the year. There are generally around 11 rainy days. If you enjoy blue skies and sunshine, then this is a great time to go to San Juan with 284 hours of sun during the entire month.

 

San Juan, monthly averages in March

Show in Fahrenheit
Min Temperature 20 °C  
Max Temperature 28 °C  
Water Temperature 26 °C *  
Chance of Rain 38%  
Precipitation 75mm  
Rainy days 12 days  
Humidity 71% *  
Sunshine 284 hrs *  
Percentage Sunshine 76% *  

Where to stay in San Juan

Where to go in Puerto Rico in March

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

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in March? Visitors traveling to San Juan might want to wear airy clothing, t-shirts and other summer cloths. Shorts for men made of cotton or linen are good options for staying cool on a hot day. With a water temperature of around 26.0°C (78.8°F), 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 March.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

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 almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.