June weather forecast
Okmulgee, OK

Journeying further into the pith of summer, June in Okmulgee sees one of the most notable shifts in the weather. A significant rise in temperature is accompanied by the year’s longest daylight hours, making for a particularly sun-drenched month. The city experiences less cloud cover and reduced rainfall, while the wind calms down. Embodying the essence of summer, the peak temperature increases markedly to a heated 86.9°F (30.5°C) and the rainfall winds down to 2.24" (57mm) during June. As the heart of summer approaches, it ushers in the onset of hotter months.

Temperature

Okmulgee's weather in June shows a rise in the average high-temperature, moving up from May's moderately hot 76.5°F (24.7°C) to a tropical 86.9°F (30.5°C). June nights are marked by an average low-temperature of 69.4°F (20.8°C).

Heat index

During June, the heat index is calculated to be a sweltering 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's context suggests values are appropriate for shady areas and slight breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In Okmulgee, during June, the rain falls for 12.3 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 136.7 rainfall days, and 30.67" (779mm) of precipitation is accumulated.

Snowfall

In Okmulgee, snow does not fall in May through October.

Daylight

June has the longest days of the year, with an average of 14h and 30min of daylight.
On the first day of June, sunrise is at 6:09 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:43 pm CDT.

Sunshine

The average sunshine in June is 10.5h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in June translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.