Also consider one of our other suggestions for September.
The average maximum temperature in Saint Ann Parish in September is 32°. The average maximum temperature is 32° in the previous month and 31° in the next month.
The average temperature in Saint Ann Parish in September is 29°. The average temperature ranges is 29° in the previous month and 28° in the next month.
The average minimum temperature in Saint Ann Parish in September is 26°. The minimum temperature is 26° in the previous month and 26° in the next month.
The average day light hours per day in Saint Ann Parish in September are 12.2 and there are 7 hours of sunshine per day on average during September making it a quite sunny month with some cloud cover.
The ultraviolet index in Saint Ann Parish in September is typically 12.3 during September. 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 Saint Ann Parish in September is 29° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Saint Ann Parish in September is 2.7cm and on average there are 12.3 rainy days in September making it a slightly wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Saint Ann Parish in September is 24° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24° in the previous month and 24° in the next month.
The average maximum relative humidity in Saint Ann Parish in September is typically 81.2%. The maximum relative humidity is 80% in the previous month and 83.2% in the next month.
The average relative humidity in Saint Ann Parish in September is typically 69.6%. The average relative humidity is 68.7% in the previous month and 71.4% in the next month.
The average maximum wind speed in Saint Ann Parish in September is typically 33kmh. The average maximum wind speed is 41kmh in the previous month and 32kmh in the next month.
The average wind speed in Saint Ann Parish in September is typically 12kmh. The average wind speed is 14kmh in the previous month and 11kmh in the next month.
The average wind direction in Saint Ann Parish in September is from the East-Northeast.
