Seabrook Weather in September

Seabrook in September sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 23°C (73°F). Rainfall is at its peak this month, around 133 mm (5.2 in) on average, so waterproofs are essential.

Rainfall in Seabrook in September

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Rain is expected on roughly 12 days, totalling around 133 mm (5.2 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 Seabrook in September

Expect highs of 31°C (88°F) in Seabrook in September, with nights dropping to around 23°C (73°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 23°C (73°F), evenings stay pleasantly warm.

Sunshine in Seabrook in September

Expect a lot of sunshine this month, with about 239 hours of sun. These sunny conditions add to the overall experience.

For Seabrook itself, March generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Seabrook Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 31°C (88°F)  

Chance of Rain 40%  

Precipitation 133 mm (5.2 in)  

Rainy days 12 days  

Sunshine 239 hours *  

Percentage Sunshine 65% *  

* Data from: Galveston, the United States of America (36 KM, 22 Miles).

What to Wear in Seabrook in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Seabrook 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 Seabrook's climate page.

More climate data for Seabrook

Temperature Rainfall Sunshine

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