Saint Rose Weather in September

September in Saint Rose sees daytime temperatures around 31°C (88°F) and lows of 23°C (73°F) at night. With around 156 mm (6.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Saint Rose in September

You can expect rain on roughly 13 days based on historical data, averaging 156 mm (6.1 in) 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 Saint Rose in September

If you're visiting Saint Rose in September, expect highs of 31°C (88°F) and overnight lows around 23°C (73°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Saint Rose in September

With approximately 227 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Saint Rose 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

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October and November typically offer the best weather for Saint Rose.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• August

• September
• October
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• December

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

Saint Rose Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 31°C (88°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 44%  

Precipitation 156 mm (6.1 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 (8 KM, 5 Miles).

What to Wear in Saint Rose 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Saint Rose in September

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

Swimming

8/10

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 Saint Rose's climate page.

More climate data for Saint Rose

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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