June weather forecast
Bentonville, AR

June announces the onset of summer in Bentonville with high swaying thermometers indicating a warm setting. The vibrancy of the city magnifies under clear, bright skies with the maximum temperature touching a sizzling 86.5°F (30.3°C). A 29.93" (760mm) atmospheric pressure reaffirms the summer character, postulating the city's bustle under sunny days and warm, breezy twilight hours. June bids farewell to the spring rains, marking a dip in rainfall as compared to May. The month showers a tapestry of bright sunshine over the city, clinging to the summer solstice rhythm.

Temperature

The start of June brings a rise in the average high-temperature, moving from a warm 76.3°F (24.6°C) in May to a hot 86.5°F (30.3°C). Bentonville observes an average low-temperature of 66.6°F (19.2°C) during June.

Heat index

During June, the heat index is evaluated at a sweltering 98.6°F (37°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. 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 of high significance for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In June, the average relative humidity in Bentonville is 74%.

Rainfall

In Bentonville, Arkansas, during June, the rain falls for 14.2 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, there are 152.6 rainfall days, and 33.23" (844mm) of precipitation is accumulated.

Snowfall

In Bentonville, snow does not fall in June through October.

Daylight

The month with the longest days in Bentonville is June, with an average of 14h and 36min of daylight.
On the first day of June, sunrise is at 6:00 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:38 pm CDT.

Sunshine

In June, the average sunshine in Bentonville is 10.6h.

UV index

The months with the highest UV index in Bentonville are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during June translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. 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. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.