Swimming in Kauai (Garden Isle) in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Kauai (Garden Isle) in august 2025.
In august, according to seasonal norms, the sea temperature in Kauai (Garden Isle) is:
Minimum: 78°F
Average: 79°F
Maximum: 81°F
Other useful seasonal weather averages in august:
- Outside temperature: 78°F to 81°F
- Most common weather: "Moderate rain at times"
- The wind blows at 16.2mph
- It rains a total of 4in, over 5 day(s).
Should we swim in Kauai (Garden Isle) in august?
Yes! The water temperature in Kauai (Garden Isle) in august is ideal
In august, swimming is ideal on the beaches around Kauai (Garden Isle)! With water reaching 81°F at most and 79°F on average, spending time in the water is very pleasant.
Note also that in august, the climate is good with an average outside temperature of 80°F, 4in of precipitation (over 5 days) and 78.31 % humidity.
Water and normal seasonal temperatures in Kauai (Garden Isle) in august
| August | |||
| Average sea temperature | 79°F | ||
| Minimum sea temperature | 78°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 79°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 79°F | ||
| Precipitation | 4in | ||
| Number of days of rain | 5 jour(s) (17%) | ||
| Humidity | 79% | ||
| Visibility in kilometers | 9.63km | ||
| Cloud cover | 43% | ||
| Our opinion | ideal swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Kauai (Garden Isle)
Swim elsewhere in Hawaii in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Honolulu (Oahu) in august | 80°F | 81°F | ideal swimming | Maui in august | 80°F | 82°F | ideal swimming | Captain Cook in august | 80°F | 82°F | ideal swimming | Hana in august | 80°F | 82°F | ideal swimming | Hilo in august | 80°F | 81°F | ideal swimming | Kahului in august | 80°F | 81°F | ideal swimming | Kekaha in august | 80°F | 81°F | ideal swimming | Kilauea in august | 79°F | 81°F | ideal swimming | La'ie in august | 80°F | 81°F | ideal swimming | Molokai in august | 80°F | 81°F | ideal swimming | Niihau in august | 80°F | 81°F | ideal swimming | Pahala in august | 80°F | 82°F | ideal swimming | Waianae in august | 80°F | 81°F | ideal swimming | Kihei in august | 80°F | 82°F | ideal swimming |