August weather forecast
Seabrook, LA

The last month of the summer, August, is another tropical month in Seabrook, Louisiana, with temperature in the range of an average low of 79.3°F (26.3°C) and an average high of 89.4°F (31.9°C).

Temperature

Seabrook records an average high-temperature of a still hot 89.4°F (31.9°C) in August, closely mirroring the climate of the previous month. In the month of August, the nighttime temperature dips to a steady average of 79.3°F (26.3°C).

Heat index

During August, the heat index is calculated to be an extremely hot 105.8°F (41°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In August, the average relative humidity is 72%.

Rainfall

In Seabrook, during August, the rain falls for 22.7 days and regularly aggregates up to 5.98" (152mm) of precipitation. Throughout the year, there are 178.6 rainfall days, and 44.25" (1124mm) of precipitation is accumulated.

Daylight

In Seabrook, the average length of the day in August is 13h and 12min.
On the first day of the month, sunrise is at 6:19 am and sunset at 7:53 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:23 pm CDT.

Sunshine

In August, the average sunshine in Seabrook is 10.7h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Seabrook, Louisiana. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during August leads to these advisories:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.