The hottest month in Papohaku Beach Park is August when the average maximum temperature is 29°, average temperature is 26° and average minimum temperature is 22°.
The coolest month in Papohaku Beach Park is January when the average maximum temperature is 25°, average temperature is 22° and average minimum temperature is 18°.
The longest days in Papohaku Beach Park are in June, with an average of 13.4 hours of daylight per day. December has the shortest days with an average of 10.9 hours of daylight per day.
The sunniest days in Papohaku Beach Park are in July which has the most hours of sunshine per day with an average of 7.3 hours of sunshine per day, making it a quite sunny month with some cloud cover. December has the least sunshine with an average of 4.9 hours of sunshine per day, making it a sunny month that is overcast at times.
The ultraviolet index is the highest in July when it reaches 13.1 and lowest in December when it reaches 6.5.
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 warmest sea water temperatures in Papohaku Beach Park are found in September when they peak at 27° and lowest in March when they dip to 24°.
The sea is best for swimming between June and December when the temperature is above 26° which is warm and pleasant for relaxing and swimming for long periods.
The wettest month in Papohaku Beach Park is January with 17.6cm of rain and July has the most days of rain with 18 days with some rain, a wet time to visit the beach.
The driest month in Papohaku Beach Park is June with 0.6cm of rain and May has the fewest days of rain with 12.2 days with some rain, a slightly wet time to visit the beach.
The most humid month in Papohaku Beach Park is October with a dew point (an indicator of humidity) of 21° which is somewhat uncomfortable for most people in cities but fine on a beach.
The least humid month in Papohaku Beach Park is February with a dew point of 18° which is somewhat uncomfortable for most people in cities but fine on a beach.
The most windy month in Papohaku Beach Park is June when the average maximum windspeed is 32kmh and the average wind speed is 19kmh.
The least windy month in Papohaku Beach Park is December when the average maximum windspeed is 26kmh and the average wind speed is 14kmh.
