August weather forecast
Alexandria, LA

At the dog days of summer, August sustains similar high temperatures as witnessed in July within Alexandria, Louisiana. The consistent weather pattern from the previous two months persists, characterising high temperatures and humid conditions. As the month advances, daylight hours gradually decrease, signalling the upcoming swing towards fall. August overtakes preceding months with its high amounts of rainfall, making it the wettest month of the year. Easing into September initiates a marked drop in temperature, ushering in the autumn season and a relief from the long, hot summer.

Temperature

In Alexandria, August's average high-temperature stands at a still tropical 92.8°F (33.8°C), closely related to the preceding month. During August, Alexandria witnesses a consistent average low-temperature of 73°F (22.8°C).

Heat index

In August, the average heat index is calculated to be a life-threatening hot 120.2°F (49°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important 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. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in August is 75%.

Rainfall

The month with the most rainfall is August, when the rain falls for 17.1 days and typically aggregates up to 3.62" (92mm) of precipitation.

Snowfall

In Alexandria, snow does not fall in March through November.

Daylight

In August, the average length of the day in Alexandria is 13h and 15min.
On the first day of August in Alexandria, sunrise is at 6:26 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 7:34 pm CDT.

Sunshine

In Alexandria, Louisiana, the average sunshine in August is 10h.

UV index

The months with the highest UV index in Alexandria, Louisiana, are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during August, leads to the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.