July weather forecast
Bethany, MO

In July, the city of Bethany experiences what can be considered the epitome of high summer weather. A marginal increase in average temperature from June catapults July to the hottest month of the year, with an average high temperature of approximately 84.6°F (29.2°C). The rainfall starts to subside, winds continue to remain calm, and the city enjoys the highest number of sunshine hours. Perched in the midst of July, the summer solstice reflects the longest day and the shortest night of the year. The end of the month witnesses a slight decay in daylight hours, signifying the gradual transition to the forthcoming autumn season.

Temperature

July, characterized by an average high temperature of 84.6°F (29.2°C) and a low temperature of 66.7°F (19.3°C), is generally the warmest month in Bethany.

Heat index

The heat index in July is calculated to be a sweltering 95°F (35°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. 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 highly critical to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in July in Bethany, Missouri, is 80%.

Rainfall

In Bethany, in July, during 15.1 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, there are 129.2 rainfall days, and 25.35" (644mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Bethany, the average length of the day in July is 14h and 43min.
On the first day of July in Bethany, sunrise is at 5:50 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:31 pm CDT.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year.

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 threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 6 during July, leads to the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.