Hammond Weather in September

September in Hammond averages 32°C (90°F) during the day and 20°C (68°F) at night. Quite a bit of rainfall is typical this month, with around 134 mm (5.3 in) on average. An umbrella is a good idea.

Rainfall in Hammond in September

On average, there are about 11 days with rain during this month, averaging 134 mm (5.3 in). 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 Hammond in September

Hammond in September gets highs of 32°C (90°F) during the day and drops to 20°C (68°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 20°C (68°F), the nights are warm and generally comfortable.

Sunshine in Hammond in September

The city usually sees around 227 hours of sunlight, indicating many sunny days — a great month for sightseeing.

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

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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 Hammond's climate page.

Hammond Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 38%  

Precipitation 134 mm (5.3 in)  

Rainy days 11 days  

Humidity 78% *  

Sunshine 227 hours *  

Percentage Sunshine 62% *  

* Data from: New Orleans, the United States of America (61 KM, 38 Miles).

What to Wear in Hammond in September

Warm but pleasant conditions in Hammond in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hammond 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 Hammond's climate page.

More climate data for Hammond

Temperature Rainfall Sunshine Humidity

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