Kailua Weather in January

January in Kailua averages 25°C (77°F) during the day and 21°C (70°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in Kailua in January

Rain is expected on roughly 10 days, totalling around 49 mm (1.9 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Kailua in January

The temperature in Kailua in January is excellent. Daytime highs reach 25°C (77°F), with nights dropping to 21°C (70°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Sunshine in Kailua in January

The city usually sees around 214 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Kailua in January

Average wind speeds reach 3 m/s (6 knots) in January, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in January

The water is 25°C (77°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

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