August weather forecast
Osage Beach, MO

In the grip of August, the intensity of the summer heat in Osage Beach starts to show signs of moderation. There is a shift in weather texture, however, not to the point of rekindling spring reminiscences. The UV index, which is still at its height, gradually starts to taper off, yielding to the sobering influence of the approaching fall. Humidity continues to stick around, yet a noticeable decrease in temperature from July with average highs of 87.4°F (30.8°C), hints at a forthcoming respite. With ample daylight to enjoy the outdoors, it is still important to brave the midsummer sun responsibly.

Temperature

Osage Beach marks the onset of August with an average high-temperature of a still tropical 87.4°F (30.8°C), subtly divergent from July's 89.4°F (31.9°C). During August, Osage Beach notes a substantial drop from the daytime peak to an average minimum temperature of 65.7°F (18.7°C).

Heat index

In August, the average heat index is calculated to be a fiery hot 100.4°F (38°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in August is 73%.

Rainfall

In August, the rain falls for 14.7 days. Throughout August, 2.95" (75mm) of precipitation is accumulated. In Osage Beach, during the entire year, the rain falls for 148.1 days and collects up to 32.36" (822mm) of precipitation.

Snowfall

In Osage Beach, snow does not fall in June through September.

Daylight

In Osage Beach, the average length of the day in August is 13h and 36min.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:19 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:41 pm CDT.

Sunshine

In August, the average sunshine is 10.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.