Swimming in Puerto Rico in march 2025 Sea temperature by city in march
Do you want to go to the beach in Puerto Rico in march 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in march in Puerto Rico by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Puerto Rico in march 2025
Here, find the average sea temperature in Puerto Rico in march in several coastal cities.
79°F
min: 79°F / max: 81°F
79°F
min: 79°F / max: 81°F
Arecibo
79°F
min: 79°F / max: 81°F
Bayamón
79°F
min: 79°F / max: 80°F
Culebra
79°F
min: 78°F / max: 80°F
Isla De Mona
80°F
min: 79°F / max: 81°F
Ponce
80°F
min: 79°F / max: 81°F
79°F
min: 78°F / max: 81°F
Adjuntas
80°F
min: 79°F / max: 81°F
Aguadilla
80°F
min: 79°F / max: 81°F
Arroyo
80°F
min: 78°F / max: 81°F
Boqueron
79°F
min: 79°F / max: 81°F
Cayey
80°F
min: 78°F / max: 81°F
Ceiba
80°F
min: 79°F / max: 80°F
Dorado
79°F
min: 78°F / max: 81°F
Fajardo
80°F
min: 78°F / max: 80°F
Florida
79°F
min: 79°F / max: 81°F
Guanica
80°F
min: 79°F / max: 81°F
Hatillo
80°F
min: 79°F / max: 81°F
Hormigueros
80°F
min: 79°F / max: 81°F
Humacao
79°F
min: 78°F / max: 81°F
Isabela
79°F
min: 79°F / max: 80°F
Luquillo
79°F
min: 79°F / max: 81°F
Maunabo
80°F
min: 78°F / max: 80°F
Punta Santiago
80°F
min: 79°F / max: 80°F
Quebradillas
80°F
min: 78°F / max: 81°F
Rincon
80°F
min: 79°F / max: 81°F
Salinas
80°F
min: 79°F / max: 81°F
San German
80°F
min: 79°F / max: 81°F
San Sebastian
80°F
min: 79°F / max: 80°F
Santa Isabel
80°F
min: 79°F / max: 81°F
Yauco
80°F
min: 79°F / max: 81°F
Where should you go swimming in Puerto Rico in the month of march?
Swimming in Puerto Rico in march is ideal (in the best case scenario)
In march in Puerto Rico swimming conditions vary by city. Details below:
In march in San Juan, Mayagüez, Arecibo, Bayamón, Isla De Mona, Ponce, Adjuntas, Aguadilla, Arroyo, Boqueron, Cayey, Ceiba, Dorado, Fajardo, Florida, Guanica, Hatillo, Hormigueros, Humacao, Isabela, Luquillo, Maunabo, Punta Santiago, Quebradillas, Rincon, Salinas, San German, San Sebastian, Santa Isabel and Yauco, swimming conditions are perfect! With water reaching a maximum of 81°F and an average of 79°F, going in the water (and staying there!) feels great.
As for Culebra and Vieques, swimming is pleasant in march. The sea water is 79°F on average (min: 78°F/max: 80°F) so you can easily spend time in the water.
Where to go swimming in Puerto Rico in march: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in march
San Juan
| March | |||
| Average sea temperature | 79°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 2.1in | ||
| Number of days of precipitation | 3 jour(s) (9%) | ||
| Cloud cover | 32% | ||
| Our opinion | ideal swimming |
More information on swimming in San Juan in march
Mayagüez
| March | |||
| Average sea temperature | 79°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 3.3in | ||
| Number of days of precipitation | 5 jour(s) (17%) | ||
| Cloud cover | 23% | ||
| Our opinion | ideal swimming |
More information on swimming in Mayagüez in march
Arecibo
| March | |||
| Average sea temperature | 79°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 3.6in | ||
| Number of days of precipitation | 5 jour(s) (17%) | ||
| Cloud cover | 30% | ||
| Our opinion | ideal swimming |
Bayamón
| March | |||
| Average sea temperature | 79°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 80°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 2.5in | ||
| Number of days of precipitation | 3 jour(s) (10%) | ||
| Cloud cover | 32% | ||
| Our opinion | ideal swimming |
Culebra
| March | |||
| Average sea temperature | 79°F | ||
| Minimum sea temperature | 78°F | ||
| Maximum sea temperature | 80°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 3.7in | ||
| Number of days of precipitation | 5 jour(s) (15%) | ||
| Cloud cover | 36% | ||
| Our opinion | pleasant swimming |
List of coastal cities in Puerto Rico
| San Juan in march | ideal swimming |
| Mayagüez in march | ideal swimming |
| Arecibo in march | ideal swimming |
| Bayamón in march | ideal swimming |
| Culebra in march | pleasant swimming |
| Isla De Mona in march | ideal swimming |
| Ponce in march | ideal swimming |
| Vieques in march | pleasant swimming |
| Adjuntas in march | ideal swimming |
| Aguadilla in march | ideal swimming |
| Arroyo in march | ideal swimming |
| Boqueron in march | ideal swimming |
| Cayey in march | ideal swimming |
| Ceiba in march | ideal swimming |
| Dorado in march | ideal swimming |
| Fajardo in march | ideal swimming |
| Florida in march | ideal swimming |
| Guanica in march | ideal swimming |
| Hatillo in march | ideal swimming |
| Hormigueros in march | ideal swimming |
| Humacao in march | ideal swimming |
| Isabela in march | ideal swimming |
| Luquillo in march | ideal swimming |
| Maunabo in march | ideal swimming |
| Punta Santiago in march | ideal swimming |
| Quebradillas in march | ideal swimming |
| Rincon in march | ideal swimming |
| Salinas in march | ideal swimming |
| San German in march | ideal swimming |
| San Sebastian in march | ideal swimming |
| Santa Isabel in march | ideal swimming |
| Yauco in march | ideal swimming |