July weather forecast
Purvis, MS

July stands as a mirror month to June, both in terms of weather characteristics and climatic extremes. No notable change can be seen in temperature ranges, with identical average highs and lows. Holding the distinction of the wettest month in the calendar year, a heavy average rainfall of 4.37" (111mm) is traced across a substantial 21.6 days. Even with these rain showers and thunderstorms quite prevalent, July remains a classic summer month featuring high temperatures, significant humidity, and extensive daylight. The month concludes leaving behind a damp but lush green panorama and memories of typical summer days.

Temperature

Purvis experiences the peak of its temperatures in July and August, when the average high-temperatures rise to 91.2°F (32.9°C).

Heat index

The heat index in July is evaluated at a blazing hot 114.8°F (46°C). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in July is 76%.

Rainfall

The months with the most rainfall are July and August, with an average 4.37" (111mm) of precipitation.

Snowfall

In Purvis, snow does not fall in April through November.

Daylight

The average length of the day in July is 13h and 56min.
On the first day of July in Purvis, sunrise is at 5:57 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:53 pm CDT.

Sunshine

The average sunshine in July is 10.4h.

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 threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 7 in July transforms into this advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.