Swim in San Juan in march 2025What is the temperature of the sea in in march?
Average sea temperature in San Juan in march 2025.
In march, according to seasonal norms, the sea temperature in San Juan is:
Minimum: 79°F
Average: 79°F
Maximum: 81°F
Other useful seasonal weather averages in march:
- Outside temperature: 76°F to 81°F
- Most common weather: "Clear/Sunny"
- The wind blows at 15.5mph
- It rains a total of 2.1in, over 3 day(s).
Should we swim in San Juan in march?
Yes! The water temperature in San Juan in march is ideal
In march, swimming is ideal on the beaches around San Juan! With water reaching 81°F at most and 79°F on average, spending time in the water is very pleasant.
Note also that in march, the climate is perfect with an average outside temperature of 78°F, 2.1in of precipitation (over 3 days) and 78.59 % humidity.
Water and normal seasonal temperatures in San Juan in march
| 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 | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 77°F | ||
| Precipitation | 2.1in | ||
| Number of days of rain | 3 jour(s) (9%) | ||
| Humidity | 79% | ||
| Visibility in kilometers | 9.81km | ||
| Cloud cover | 32% | ||
| Our opinion | ideal swimming |
Swim elsewhere in Puerto Rico in march
| City | Average T° | Min. T° | Max. T° | Our opinion | Mayagüez in march | 79°F | 81°F | ideal swimming | Vieques in march | 79°F | 81°F | pleasant swimming |