Kapaa Weather in May

May in Kapaa averages 26°C (79°F) during the day and 22°C (72°F) at night. Quite a bit of rainfall is typical this month, with around 65 mm (2.6 in) on average. An umbrella is a good idea.

Rainfall in Kapaa in May

On average, there are about 16 days with rain during this month, averaging 65 mm (2.6 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Kapaa in May

Kapaa in May has excellent weather. Days reach 26°C (79°F) and nights cool to 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 22°C (72°F), the nights are warm and generally comfortable.

Sunshine in Kapaa in May

Expect sunny days throughout the month, with an estimated 246 hours of sunshine. This makes it a pleasant time to visit Kapaa.

Wind Speed in Kapaa in May

Wind speeds average 5 m/s (10 knots) during May. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in May

The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Kapaa.