Water temperature in Lihue (HI) in July
Is it warm enough to swim in Lihue in July? Average water temperature in Lihue in July is 79.5°F and therefore suitable for comfortable swimming. The warmest sea in Lihue in July is 82.2°F, and the coldest is 76.5°F. Average high air temperature in Lihue in July is 84°F, and average low temperature is 74°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Lihue
Changes water temperature in Lihue in July 2025, 2024
To get an accurate forecast for the water temperature in Lihue for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Lihue, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of July.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| July 1 | 79°F | 79.5°F | 77°F | 80.8°F |
| July 2 | 79.3°F | 79.5°F | 77°F | 81.1°F |
| July 3 | 79.2°F | 79.2°F | 76.8°F | 81.3°F |
| July 4 | 79°F | 79.2°F | 77°F | 80.6°F |
| July 5 | 79°F | 79°F | 77°F | 81°F |
| July 6 | 79°F | 79°F | 77.4°F | 80.8°F |
| July 7 | 79°F | 79°F | 77.2°F | 81.1°F |
| July 8 | 78.8°F | 79°F | 77.4°F | 81°F |
| July 9 | 78.8°F | 79.3°F | 77°F | 80.8°F |
| July 10 | 79°F | 79.2°F | 77.2°F | 80.8°F |
| July 11 | 79°F | 79°F | 77°F | 81.1°F |
| July 12 | 79.2°F | 79.2°F | 76.5°F | 81.1°F |
| July 13 | 79.3°F | 79°F | 76.5°F | 81.3°F |
| July 14 | 79.2°F | 79.2°F | 76.6°F | 81.5°F |
| July 15 | 79.5°F | 79.3°F | 76.8°F | 81.5°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| July 16 | 79.2°F | 79.2°F | 76.8°F | 81.7°F |
| July 17 | 79.5°F | 79°F | 77°F | 81.5°F |
| July 18 | 79.2°F | 79.3°F | 77°F | 81.9°F |
| July 19 | 79.7°F | 79.5°F | 77°F | 81.7°F |
| July 20 | 79.5°F | 79.9°F | 77°F | 81.5°F |
| July 21 | 79.3°F | 80.1°F | 77.2°F | 82°F |
| July 22 | 79.5°F | 80.2°F | 77.4°F | 82.2°F |
| July 23 | 79.5°F | 80.2°F | 77.9°F | 82.2°F |
| July 24 | 79.5°F | 79.9°F | 77.9°F | 82°F |
| July 25 | 79.9°F | 79.7°F | 77.2°F | 82°F |
| July 26 | 79.9°F | 79.9°F | 77.4°F | 81.9°F |
| July 27 | 80.2°F | 79.7°F | 77.5°F | 81.7°F |
| July 28 | 80.4°F | 79.5°F | 77.5°F | 81.5°F |
| July 29 | 80.8°F | 79.2°F | 77.2°F | 81.1°F |
| July 30 | 81°F | 79.2°F | 77.2°F | 81.1°F |
| July 31 | 81.1°F | 79.2°F | 77.2°F | 81.3°F |
Average water temperature in Lihue in July over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 79.5°F | 80.1°F | 79.5°F | 81.1°F | 80.8°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 79.2°F | 79°F | 79.7°F | 79.3°F | 79.5°F |
Lihue sea state in July
Chart comparing the height of waves in Lihue in July over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Lihue in July
This data display average monthly climate indicators in Lihue in July based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature84°F
- Average LOW temperature74°F
- Average humidity
74 - Average rainfall days19 days
- Average rainfall145mm/5.7''
- Average daylight13h
- Average sunshine8.3h
- Average UV index12
Lihue water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
