July weather forecast
Bristow, OK

July is the peak of summer in Bristow with the highest temperatures of the year, ranging from 72.3°F (22.4°C) to 91.6°F (33.1°C). The increase in temperatures from June to July may not be as dramatic, however, the city experiences the most sunshine hours in a day. Despite the high temperatures, rainfall is still a feature of July's weather, though not as prominent as in the cooler months. It rarely snows during July, as the weather conditions do not favor such a phenomenon. Overall, July is the hottest and sunniest month of the year in Bristow.

Temperature

In Bristow, the peak average temperatures are observed in July, with a high of 91.6°F (33.1°C) and a low of 72.3°F (22.4°C).

Heat index

Throughout July, the heat index is calculated to be an extremely hot 109.4°F (43°C). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
Research indicates the heat index considers values in shaded locales and with light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity is 69%.

Rainfall

In Bristow, Oklahoma, in July, during 13.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Bristow, during the entire year, the rain falls for 127.9 days and collects up to 27.76" (705mm) of precipitation.

Snowfall

In Bristow, snow does not fall in April through October.

Daylight

In July, the average length of the day in Bristow is 14h and 19min.
On the first day of July, sunrise is at 6:13 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:30 pm CDT.

Sunshine

In July, the average sunshine 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 value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the average maximum UV index of 7 translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To cut down UV radiation exposure by about half, sport a wide-brim hat.