Hilo in August
Find out everything about the water temperature in Hilo 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:
78.4 °F
Average:
80.1 °F
Maximum:
82.3 °F
Sea water temperature in Hilo in August
In the city of Hilo, the month of August is a great time for swimming. The minimum recorded temperature during this month was 78.4°F on August 4, 2024, with an average temperature being 80.1°F and a maximum temperature reaching 82.3°F on August 30, 2015.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Aug 1 | 79.4°F | 78.5°F | 79.2°F |
| Aug 2 | 79.4°F | 78.8°F | 79.3°F |
| Aug 3 | 79.5°F | 78.7°F | 79.2°F |
| Aug 4 | 79.6°F | 78.4°F | 79.5°F |
| Aug 5 | 79.6°F | 78.6°F | 79.5°F |
| Aug 6 | 79.7°F | 79.0°F | 79.4°F |
| Aug 7 | 79.7°F | 79.3°F | 79.3°F |
| Aug 8 | 79.7°F | 79.1°F | 79.5°F |
| Aug 9 | 79.8°F | 79.3°F | 79.5°F |
| Aug 10 | 80.0°F | 79.5°F | 79.4°F |
| Aug 11 | 80.0°F | 79.6°F | 79.4°F |
| Aug 12 | 80.1°F | 79.6°F | 79.4°F |
| Aug 13 | 80.0°F | 79.6°F | 79.3°F |
| Aug 14 | 80.1°F | 79.6°F | 79.2°F |
| Aug 15 | 80.2°F | 79.7°F | 79.3°F |
| Aug 16 | 80.2°F | 79.8°F | 79.3°F |
| Aug 17 | 80.3°F | 79.8°F | 79.4°F |
| Aug 18 | 80.4°F | 79.8°F | 79.5°F |
| Aug 19 | 80.4°F | 80.0°F | 79.6°F |
| Aug 20 | 80.4°F | 80.4°F | 79.5°F |
| Aug 21 | 80.4°F | 80.4°F | 79.6°F |
| Aug 22 | 80.5°F | 80.4°F | 79.6°F |
| Aug 23 | 80.5°F | 80.5°F | 79.7°F |
| Aug 24 | 80.5°F | 80.6°F | 79.7°F |
| Aug 25 | 80.5°F | 80.5°F | 79.8°F |
| Aug 26 | 80.4°F | 80.3°F | 79.8°F |
| Aug 27 | 80.5°F | 80.2°F | 79.8°F |
| Aug 28 | 80.5°F | 80.2°F | 79.9°F |
| Aug 29 | 80.5°F | 80.1°F | 79.7°F |
| Aug 30 | 80.5°F | 79.8°F | 79.8°F |
| Aug 31 | 80.6°F | 79.8°F | 79.8°F |
In Hilo, the water temperature is comfortable for swimming all year round.
The warmest water in Hilo was recorded on September 9, 2015, reaching a 83.9°F. While the coldest temperature occurred on March 14, 2018, dipping to 74.0°F. The average readings by season are 76.8°F in Winter, 76.6°F in Spring, 79.3°F in Summer, and 80.1°F in Autumn.
The average temperature in August is slightly warmer than July's average of 79.3°F. And in September, the temperature is expected to rise further, potentially reaching an average of 80.7°F.