Metairie Weather in September

With daytime temperatures of 31°C (88°F) and nighttime lows of 24°C (75°F), September in Metairie brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 146 mm (5.7 in) falls on average.

Rainfall in Metairie in September

Climate statistics over the past 30 years suggest around 13 days of rain, with 146 mm (5.7 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Metairie in September

Daytime temperatures in Metairie reach 31°C (88°F) in September, dropping to 24°C (75°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Metairie in September

Enjoy a sunny month with about 227 hours of sunshine, the clear skies make Metairie even more beautiful.

Wind Speed in Metairie in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If your ideal day consists of dry skies and pleasant temperatures, October and November typically offer the best circumstances for Metairie.