May Rainfall and Precipitation in Puerto Rico

Monthly rainfall totals, rainy days and the driest cities across Puerto Rico in May.

Puerto Rico experiences precipitation in May ranging from moderate in El Combate (63 mm (2.5 in)) to heavy in Utuado (177 mm (7 in)).

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For a detailed overview over the year and the best time to visit Puerto Rico, check out our Puerto Rico's climate page.

See also: the Puerto Rico weather by month.

Best Places to Visit in Puerto Rico in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Puerto Rico.

Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.

Puerto Rico precipitation in May: frequently asked questions

How much rainfall does Puerto Rico receive in May?

May in San Juan is marked by substantial rain, totaling an average of 134 mm (5.3 in). Rapid weather changes are common due to the frequent precipitation.

How many days does it rain in Puerto Rico in May?

San Juan sees roughly 16 days rainy days during May.

Is May part of the rainy season in Puerto Rico?

Not really. May is outside the wettest stretch of the year in Puerto Rico.

What is the wettest city in May in Puerto Rico?

Utuado is the wettest city in Puerto Rico in May according to our database, with average rainfall of around 177 mm (7 in).

What is the driest city in May in Puerto Rico?

Based on our database, El Combate sees the least rainfall in Puerto Rico in May, with around 63 mm (2.5 in) on average.

Interested in more climate information?

We have much more information about the climate in Puerto Rico.

Weather and climate has detailed information for every country in the world. Are you going to Puerto Rico? Get detailed historical weather averages for many cities in Puerto Rico.

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