Weather in May
As summer looms closer,
May at the
Waimea Canyon State Park experiences warmer sea temperatures and longer sunlit days. The sea reflects warm temperatures hitting a significant 78.1°F (25.6°C), suggestive of the upcoming summer season. Daylight hours stretch further, boasting an average of 13.2 hours. Mingling into
June, the park will encounter a subtle sea temperature increase, while maintaining its enhanced daylight duration. Normal weather persists during this period, with May not showcasing any extreme or peculiar weather conditions.
Ocean temperature
In Waimea Canyon State Park, the average seawater temperature in May is 78.1°F (25.6°C).
Note: Swimming, diving, and other water activities in temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are highly enjoyable and provide prolonged comfort without unease.
Daylight
In Waimea Canyon State Park, the average length of the day in May is 13h and 13min.
On the first day of the month, sunrise is at 6:06 am and sunset at 7:05 pm. On the last day of May, sunrise is at 5:54 am and sunset at 7:18 pm HST.