Water temperature in Lihue (HI) in December
Is it warm enough to swim in Lihue in December? Average water temperature in Lihue in December is 77.5°F and therefore suitable for comfortable swimming. The warmest sea in Lihue in December is 81°F, and the coldest is 74.8°F. Average high air temperature in Lihue in December is 79°F, and average low temperature is 68°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 December 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 December.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| December 1 | 78.8°F | 78.1°F | 76.8°F | 80.1°F |
| December 2 | 78.4°F | 78.3°F | 76.1°F | 80.2°F |
| December 3 | 78.8°F | 78.1°F | 76.1°F | 80.2°F |
| December 4 | 78.6°F | 78.1°F | 76.6°F | 80.1°F |
| December 5 | 77.9°F | 76.5°F | 79.7°F | |
| December 6 | 77.9°F | 76.5°F | 79.9°F | |
| December 7 | 77.7°F | 76.5°F | 80.2°F | |
| December 8 | 77.7°F | 76.3°F | 80.1°F | |
| December 9 | 77.7°F | 76.5°F | 80.2°F | |
| December 10 | 77.9°F | 76.3°F | 80.8°F | |
| December 11 | 78.1°F | 76.3°F | 81°F | |
| December 12 | 77.9°F | 76.1°F | 81°F | |
| December 13 | 77.9°F | 76.3°F | 80.8°F | |
| December 14 | 77.7°F | 76.3°F | 80.4°F | |
| December 15 | 77.5°F | 76.5°F | 80.2°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| December 16 | 77.9°F | 76.5°F | 79.9°F | |
| December 17 | 77.9°F | 76.1°F | 79.9°F | |
| December 18 | 77.7°F | 75.9°F | 79.9°F | |
| December 19 | 77.7°F | 75.7°F | 79.5°F | |
| December 20 | 77.9°F | 75.7°F | 79.3°F | |
| December 21 | 77.9°F | 75.4°F | 79.2°F | |
| December 22 | 78.1°F | 75.4°F | 78.8°F | |
| December 23 | 78.8°F | 75.6°F | 78.8°F | |
| December 24 | 78.6°F | 75.4°F | 79.3°F | |
| December 25 | 78.6°F | 75.6°F | 79°F | |
| December 26 | 78.4°F | 75.4°F | 79°F | |
| December 27 | 77.9°F | 75°F | 79.3°F | |
| December 28 | 78.4°F | 75°F | 79°F | |
| December 29 | 78.4°F | 75°F | 78.8°F | |
| December 30 | 78.4°F | 75°F | 79°F | |
| December 31 | 78.4°F | 74.8°F | 79.3°F |
Average water temperature in Lihue in December over a decade
| 2015 | 2016 | 2017 | 2018 | 2019 |
| 77.5°F | 77.4°F | 76.6°F | 77.4°F | 79.7°F |
| 2020 | 2021 | 2022 | 2023 | 2024 |
| 79.3°F | 77.7°F | 77.4°F | 77.7°F | 78.1°F |
Lihue sea state in December
Chart comparing the height of waves in Lihue in December 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 December
This data display average monthly climate indicators in Lihue in December 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 temperature79°F
- Average LOW temperature68°F
- Average humidity
77 - Average rainfall days18 days
- Average rainfall216mm/8.5''
- Average daylight11h
- Average sunshine5.2h
- Average UV index6
Lihue water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
