Can you swim at Ko Olina Lagoons in December? — 25.0°C water
Yes — ideal swimming weather
Average sea · December
25.0°C
Live water now
…
Recommended wetsuit
No wetsuit
hot
Yes. Ko Olina Lagoons averages 25.0°C in December — bath-warm by European standards and comfortable for all-day swimming, snorkelling and families.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Ko Olina Lagoons live page for full conditions.
Best months to swim
January · February · March · April · May · June · July · August · September · October · November · December
Frequently asked questions
What is the average sea temperature at Ko Olina Lagoons in December?
Ko Olina Lagoons averages 25.0°C in December, based on long-run climatology for the Pacific Ocean.
Is the sea warm enough to swim at Ko Olina Lagoons in December?
Yes, most swimmers find 25.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Ko Olina Lagoons in December?
