June weather forecast
Tahlequah, OK

June marks the beginning of summer, with a significant rise in temperatures and longer, sun-drenched days. The average temperature peaks at 87.3°F (30.7°C), the hottest thus far in the year, but regular rainfall helps balance this abrupt heat. Mild summer evenings offer an ideal setting for an array of recreational activities. As sunshine dominates the weather, sun protection becomes vital to safely enjoy the Tahlequah outdoor scene. All told, this warm and vibrant month establishes the tempo for the hot and humid Oklahoma summer.

Temperature

Noticing a change, the average high-temperature during June moves from May's moderately hot 77°F (25°C) to a tropical 87.3°F (30.7°C). June nights are marked by an average temperature drop to an agreeable 68.2°F (20.1°C).

Heat index

The average heat index in June is evaluated at a torrid 100.4°F (38°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. 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.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Tahlequah, during June, the rain falls for 12.2 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, there are 139.7 rainfall days, and 32.52" (826mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:31 pm. On the last day of June, sunrise is at 6:06 am and sunset at 8:40 pm CDT.

Sunshine

In Tahlequah, the average sunshine in June is 10.4h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.