August weather forecast
Waveland, MS

August continues to ride on the coattails of July’s heat; however, the intensity abates slightly as the month progresses. The days remain long, and despite the pervasive warmth, Waveland sees a high influx of visitors seeking a beach retreat. As the peak of the rainy season, August has the highest rainfall of the year, averaging 4.45" (113mm) over 22.3 days. The sea also is at its warmest, making it an advantageous time for swimming and beach activities. As the culmination of summer, August gives way to cooler autumn temperatures in the upcoming months.

Temperature

The shift into August in Waveland uncovers an average high-temperature of a still tropical 89.1°F (31.7°C), subtly different from the previous month. The mean low-temperature during August nights is a moderately hot 78.3°F (25.7°C).

Heat index

In August, the average heat index is calculated to be a blisteringly hot 105.8°F (41°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In August, the average relative humidity is 75%.

Rainfall

August is the month with the most rainfall in Waveland. Rain falls for 22.3 days and accumulates 4.45" (113mm) of precipitation.

Snowfall

February through November are months without snowfall.

Ocean temperature

The month with the warmest seawater in Waveland, Mississippi, is August, with an average ocean temperature of 86.5°F (30.3°C).
Note: Engaging in water activities in temperatures beyond 86°F (30°C) might not feel as reinvigorating.

Daylight

In August, the average length of the day is 13h and 13min.
On the first day of the month, sunrise is at 6:16 am and sunset at 7:51 pm. On the last day of August, sunrise is at 6:34 am and sunset at 7:21 pm CDT.

Sunshine

In August, the average sunshine in Waveland, Mississippi, is 10.9h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Waveland, Mississippi. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 7 in August converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.