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.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Metairie's climate page.

Metairie Temperature in September

Min Temperature 24°C (75°F)  

Max Temperature 31°C (88°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 44%  

Precipitation 146 mm (5.7 in)  

Rainy days 13 days  

Humidity 78% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 227 hours *  

Percentage Sunshine 62% *  

* Data from: New Orleans, the United States of America (9 KM, 5 Miles).

What to Wear in Metairie in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Metairie in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Metairie's climate page.

More climate data for Metairie

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Metairie climate overview or explore weather in the United States of America.