June weather forecast
Yukon, OK

June strides into Yukon Oklahoma, ushering in the peak of the summer season. Peak sunshine marks this month with a striking 10.9 hours of brightness each day. The days are long, hot, and radiant; perfect for those seeking a sun-kissed vacation. Despite the high temperatures, occasional summer showers can cool off the searing heat of the afternoon. This hot and occasionally wet weather characteristic of June sets the scene for humid summer days.

Temperature

A rise in the average high-temperature is observed during June, moving from a moderately hot 77.9°F (25.5°C) in May to a hot 89.1°F (31.7°C). Throughout June, Yukon registers a consistent average low-temperature of 70.3°F (21.3°C).

Heat index

The average heat index in June is evaluated at a very hot 102.2°F (39°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Yukon, the average relative humidity in June is 67%.

Rainfall

In Yukon, in June, during 11 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 120.9 rainfall days, and 24.65" (626mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:41 pm. On the last day of June, sunrise is at 6:19 am and sunset at 8:50 pm CDT.

Sunshine

The average sunshine in June in Yukon is 10.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 7 during June morphs into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.