The hottest month in Acapulco Bay is June when the average maximum temperature is 32°, average temperature is 29° and average minimum temperature is 25°.
The coolest month in Acapulco Bay is March when the average maximum temperature is 31°, average temperature is 26° and average minimum temperature is 21°.
The longest days in Acapulco Bay are in June, with an average of 13.1 hours of daylight per day. December has the shortest days with an average of 11.1 hours of daylight per day.
The sunniest days in Acapulco Bay are in February which has the most hours of sunshine per day with an average of 8.2 hours of sunshine per day, making it a sunny month with few clouds. September has the least sunshine with an average of 5.3 hours of sunshine per day, making it a sunny month that is overcast at times.
The ultraviolet index is the highest in April when it reaches 14.6 and lowest in December when it reaches 8.6.
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 Acapulco Bay are found in June when they peak at 30° and lowest in January when they dip to 27°.
The sea is excellent for swimming all year round as the water temperature is very warm and ideal for relaxing and swimming for the whole day.
The wettest month in Acapulco Bay is June with 389.1cm of rain and August has the most days of rain with 18.5 days with some rain, a very wet time to visit the beach.
The driest month in Acapulco Bay is April with 0cm of rain and the least days of rain with 0.1 days with some rain, an extremely dry time to visit the beach.
The most humid month in Acapulco Bay is August with a dew point (an indicator of humidity) of 25° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning.
The least humid month in Acapulco Bay is February with a dew point of 22° which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.
The most windy month in Acapulco Bay is April when the average maximum windspeed is 24kmh and the average wind speed is 7kmh.
The least windy month in Acapulco Bay is November when the average maximum windspeed is 18kmh and the average wind speed is 6kmh.
