San Juan weather in May (North Puerto Rico, Puerto Rico)
This month is known as a warm month.
The average maximum daytime temperature in San Juan in May lies at 30.3°C (86.54°F).
The average minimum temperature goes down to around 22.9°C (73.22°F) (often the minimum temperature is noted at night).
May is part of the rainy season with an average precipitation of 237mm (9.3 inches). There are generally around 13 rainy days. If you enjoy blue skies and sunshine, then this is a great time to go to San Juan with 255 hours of sun during the entire month.
San Juan, monthly averages in May
Where to stay in San Juan
Where to go in Puerto Rico in MayFind out more about the weather in Puerto Rico in May and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
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.