Annual average weather for Ponce, Puerto Rico

Annual Temperature for Ponce

The hottest month in Ponce is July when the average maximum temperature is 32°, average temperature is 28° and average minimum temperature is 24°.

The coolest month in Ponce is February when the average maximum temperature is 30°, average temperature is 25° and average minimum temperature is 20°.

Annual Sunshine for Ponce

The longest days in Ponce are in June, with an average of 13.2 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 Ponce are in September which has the most hours of sunshine per day with an average of 9.2 hours of sunshine per day, making it a sunny month with few clouds. January 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 April when it reaches 13.7 and lowest in December when it reaches 7.7.

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.

Annual Sea Temperature for Ponce

The warmest sea water temperatures in Ponce are found in October when they peak at 28° and lowest in February when they dip to 26°.

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.

Annual Humidity for Ponce

The most humid month in Ponce is September 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 Ponce 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.

Annual Wind Speed for Ponce

The most windy month in Ponce is February when the average maximum windspeed is 23kmh and the average wind speed is 9kmh.

The least windy month in Ponce is November when the average maximum windspeed is 18kmh and the average wind speed is 7kmh.

Monthly Averages

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