Swimming in San Juan in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in San Juan in october 2025.
In october, according to seasonal norms, the sea temperature in San Juan is:
Minimum: 83°F
Average: 85°F
Maximum: 87°F
Other useful seasonal weather averages in october:
- Outside temperature: 81°F to 86°F
- Most common weather: "Clear/Sunny"
- The wind blows at 17.4mph
- It rains a total of 3.9in, over 6 day(s).
Should we swim in San Juan in october?
Yes! The water temperature in San Juan in october is ideal
In october, swimming is ideal on the beaches around San Juan! With water reaching 87°F at most and 85°F on average, spending time in the water is very pleasant.
Note also that in october, the climate is good with an average outside temperature of 84°F, 3.8in of precipitation (over 6 days) and 79.82 % humidity.
Water and normal seasonal temperatures in San Juan in october
| October | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 83°F | ||
| Wind speed | 10.6mph | ||
| Wind temperature | 83°F | ||
| Precipitation | 3.9in | ||
| Number of days of rain | 6 jour(s) (19%) | ||
| Humidity | 80% | ||
| Visibility in kilometers | 9.67km | ||
| Cloud cover | 28% | ||
| Our opinion | ideal swimming |
Chart of the tides in october 2025
Tide times in october 2025 in San Juan
Swim elsewhere in Puerto Rico in october
| City | Average T° | Min. T° | Max. T° | Our opinion | Mayagüez in october | 85°F | 87°F | ideal swimming | Vieques in october | 85°F | 87°F | ideal swimming |