June is a hot and rainy time for sunbathing in Hawaii Island. June is an excellent month for swimming in Hawaii Island with very warm sea temperatures. Consider visiting Hawaii Island in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for June.
The average maximum temperature in Hawaii Island in June is 28°. The average maximum temperature is 28° in the previous month and 29° in the next month.
The average temperature in Hawaii Island in June is 25°. The average temperature ranges is 25° in the previous month and 26° in the next month.
The average minimum temperature in Hawaii Island in June is 22°. The minimum temperature is 22° in the previous month and 23° in the next month.
The average day light hours per day in Hawaii Island in June are 13.3 and there are 8 hours of sunshine per day on average during June making it a quite sunny month with some cloud cover.
The ultraviolet index in Hawaii Island in June is typically 12.9 during June. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Hawaii Island in June is 26.1° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Hawaii Island in June is 50.8cm and on average there are 15.9 rainy days in June making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Hawaii Island in June is 21° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 20° in the previous month and 21° in the next month.
The average maximum relative humidity in Hawaii Island in June is typically 81.9%. The maximum relative humidity is 82.9% in the previous month and 82% in the next month.
The average relative humidity in Hawaii Island in June is typically 69.3%. The average relative humidity is 70% in the previous month and 69.4% in the next month.
The average maximum wind speed in Hawaii Island in June is typically 23kmh. The average maximum wind speed is 23kmh in the previous month and 23kmh in the next month.
The average wind speed in Hawaii Island in June is typically 10kmh. The average wind speed is 11kmh in the previous month and 11kmh in the next month.
The average wind direction in Hawaii Island in June is from the South-Southwest.
