Swim in San Juan in january 2025What is the temperature of the sea in in january?
Average sea temperature in San Juan in january 2025.
In january, according to seasonal norms, the sea temperature in San Juan is:
Minimum: 78°F
Average: 80°F
Maximum: 82°F
Other useful seasonal weather averages in january:
- Outside temperature: 76°F to 81°F
- Most common weather: "Clear/Sunny"
- The wind blows at 15.5mph
- It rains a total of 1.7in, over 2 day(s).
Should we swim in San Juan in january?
Yes! The water temperature in San Juan in january is ideal
In january, swimming is ideal on the beaches around San Juan! With water reaching 82°F at most and 80°F on average, spending time in the water is very pleasant.
Note also that in january, the climate is perfect with an average outside temperature of 78°F, 1.7in of precipitation (over 2 days) and 80.5 % humidity.
Water and normal seasonal temperatures in San Juan in january
| January | |||
| Average sea temperature | 80°F | ||
| Minimum sea temperature | 78°F | ||
| Maximum sea temperature | 82°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 | 1.7in | ||
| Number of days of rain | 2 jour(s) (6%) | ||
| Humidity | 81% | ||
| Visibility in kilometers | 9.85km | ||
| Cloud cover | 33% | ||
| Our opinion | ideal swimming |
Swim elsewhere in Puerto Rico in january
| City | Average T° | Min. T° | Max. T° | Our opinion | Mayagüez in january | 81°F | 82°F | ideal swimming | Vieques in january | 80°F | 82°F | ideal swimming |