Swimming in San Juan in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in San Juan in july 2025.
In july, according to seasonal norms, the sea temperature in San Juan is:
Minimum: 82°F
Average: 84°F
Maximum: 86°F
Other useful seasonal weather averages in july:
- Outside temperature: 81°F to 85°F
- Most common weather: "Clear/Sunny"
- The wind blows at 17.4mph
- It rains a total of 2.4in, over 3 day(s).
Should we swim in San Juan in july?
Yes! The water temperature in San Juan in july is ideal
In july, swimming is ideal on the beaches around San Juan! With water reaching 86°F at most and 84°F on average, spending time in the water is very pleasant.
Note also that in july, the climate is perfect with an average outside temperature of 83°F, 2.3in of precipitation (over 3 days) and 80.03 % humidity.
Water and normal seasonal temperatures in San Juan in july
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 83°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 83°F | ||
| Precipitation | 2.4in | ||
| Number of days of rain | 3 jour(s) (10%) | ||
| Humidity | 81% | ||
| Visibility in kilometers | 9.78km | ||
| Cloud cover | 35% | ||
| Our opinion | ideal swimming |
Chart of the tides in july 2025
Tide times in july 2025 in San Juan
Swim elsewhere in Puerto Rico in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Mayagüez in july | 84°F | 86°F | ideal swimming | Vieques in july | 84°F | 86°F | ideal swimming |