San Juan in August
Find out everything about the water temperature in San Juan in August. Average, minimum and maximum recorded temperatures as well as daily temperature in August for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in August
Minimum:
82.9 °F
Average:
85.6 °F
Maximum:
87.6 °F
Sea water temperature in San Juan in August
In the city of San Juan, the month of August is a great time for swimming. The minimum recorded temperature during this month was 82.9°F on August 6, 2014, with an average temperature being 85.6°F and a maximum temperature reaching 87.6°F on August 16, 2017.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Aug 1 | 85.5°F | 86.6°F | 85.2°F |
| Aug 2 | 85.3°F | 87.0°F | 84.9°F |
| Aug 3 | 85.2°F | 86.8°F | 84.8°F |
| Aug 4 | 85.4°F | 87.4°F | 85.0°F |
| Aug 5 | 85.6°F | 87.2°F | 85.0°F |
| Aug 6 | 85.6°F | 87.1°F | 85.0°F |
| Aug 7 | 85.6°F | 87.1°F | 85.0°F |
| Aug 8 | 85.5°F | 87.0°F | 84.9°F |
| Aug 9 | 85.5°F | 87.0°F | 85.0°F |
| Aug 10 | 85.4°F | 86.9°F | 85.2°F |
| Aug 11 | 85.6°F | 87.1°F | 85.4°F |
| Aug 12 | 85.7°F | 87.2°F | 86.0°F |
| Aug 13 | 85.9°F | 87.4°F | 86.0°F |
| Aug 14 | 86.1°F | 87.6°F | 86.2°F |
| Aug 15 | 86.3°F | 87.8°F | 87.0°F |
| Aug 16 | 86.5°F | 87.1°F | 87.0°F |
| Aug 17 | 86.4°F | 87.0°F | 86.8°F |
| Aug 18 | 86.2°F | 86.6°F | 86.4°F |
| Aug 19 | 86.0°F | 86.3°F | 86.5°F |
| Aug 20 | 85.9°F | 86.1°F | 86.5°F |
| Aug 21 | 85.9°F | 85.9°F | 86.7°F |
| Aug 22 | 85.8°F | 86.6°F | 86.3°F |
| Aug 23 | 85.6°F | 87.2°F | 86.6°F |
| Aug 24 | 85.4°F | 87.1°F | 86.5°F |
| Aug 25 | 85.4°F | 86.8°F | 86.3°F |
| Aug 26 | 85.4°F | 86.5°F | 86.1°F |
| Aug 27 | 85.2°F | 86.8°F | 85.9°F |
| Aug 28 | 85.2°F | 86.8°F | 85.8°F |
| Aug 29 | 85.2°F | 86.9°F | 85.6°F |
| Aug 30 | 85.1°F | 86.7°F | 85.4°F |
| Aug 31 | 85.2°F | 86.6°F | 85.3°F |
In San Juan, the water temperature is comfortable for swimming all year round.
The warmest water in San Juan was recorded on July 20, 2024, reaching a 89.4°F. While the coldest temperature occurred on February 27, 2023, dipping to 77.3°F. The average readings by season are 81.8°F in Winter, 84.2°F in Spring, 86.5°F in Summer, and 85.2°F in Autumn.
August's average temperature is a slight drop from July's average of 86.6°F. In September, the temperature is expected to decrease further, potentially averaging around 85.6°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Santo Domingo |
83.2°F
|
8mi |
| San Sebastian |
83.3°F
|
10mi |
| Santa Maria |
83.0°F
|
26mi |
| Burgos |
83.3°F
|
28mi |
| Santiago |
83.6°F
|
31mi |
| Santa Maria |
83.4°F
|
55mi |
| Burgos |
82.5°F
|
55mi |
| Pamplona |
80.6°F
|
77mi |
* current water temperature in this city
** straight line distance from San Juan