San Juan in June
Find out everything about the water temperature in San Juan in June. Average, minimum and maximum recorded temperatures as well as daily temperature in June for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in June
Minimum:
80.8 °F
Average:
82.6 °F
Maximum:
85.6 °F
Sea water temperature in San Juan in June
In the city of San Juan, the month of June is a great time for swimming. The minimum recorded temperature during this month was 80.8°F on June 8, 2021, with an average temperature being 82.6°F and a maximum temperature reaching 85.6°F on June 20, 2024.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Jun 1 | 82.0°F | 83.9°F | 83.2°F |
| Jun 2 | 82.0°F | 84.0°F | 83.1°F |
| Jun 3 | 82.0°F | 83.9°F | 82.9°F |
| Jun 4 | 82.1°F | 84.0°F | 83.4°F |
| Jun 5 | 82.3°F | 84.1°F | 83.6°F |
| Jun 6 | 82.4°F | 84.1°F | 83.9°F |
| Jun 7 | 82.4°F | 84.3°F | 84.0°F |
| Jun 8 | 82.3°F | 83.9°F | 84.2°F |
| Jun 9 | 82.4°F | 84.4°F | 84.0°F |
| Jun 10 | 82.6°F | 84.8°F | 84.1°F |
| Jun 11 | 82.6°F | 84.7°F | 83.6°F |
| Jun 12 | 82.5°F | 84.1°F | 83.8°F |
| Jun 13 | 82.6°F | 84.2°F | 83.8°F |
| Jun 14 | 82.6°F | 84.3°F | 83.4°F |
| Jun 15 | 82.5°F | 84.7°F | 83.5°F |
| Jun 16 | 82.6°F | 85.0°F | 83.7°F |
| Jun 17 | 82.6°F | 85.0°F | 83.9°F |
| Jun 18 | 82.8°F | 85.2°F | 84.0°F |
| Jun 19 | 82.8°F | 85.4°F | 83.5°F |
| Jun 20 | 82.8°F | 85.6°F | 83.9°F |
| Jun 21 | 82.7°F | 85.4°F | 84.0°F |
| Jun 22 | 82.8°F | 85.4°F | 83.9°F |
| Jun 23 | 82.9°F | 85.2°F | 83.8°F |
| Jun 24 | 82.8°F | 85.1°F | 83.4°F |
| Jun 25 | 82.9°F | 85.0°F | 83.2°F |
| Jun 26 | 82.9°F | 84.9°F | 83.8°F |
| Jun 27 | 82.9°F | 84.5°F | 84.5°F |
| Jun 28 | 82.9°F | 84.3°F | 84.8°F |
| Jun 29 | 83.1°F | 84.6°F | 84.9°F |
| Jun 30 | 83.1°F | 85.1°F | 84.5°F |
In San Juan, the water temperature is comfortable for swimming all year round.
The warmest water in San Juan was recorded on September 24, 2024, reaching a 87.7°F. While the coldest temperature occurred on February 16, 2018, dipping to 78.1°F. The average readings by season are 80.9°F in Winter, 80.3°F in Spring, 83.2°F in Summer, and 84.6°F in Autumn.
The average temperature in June is slightly warmer than May's average of 81.2°F. And in July, the temperature is expected to rise further, potentially reaching an average of 83.2°F.