July weather forecast
Meridian, MS

July is the pinnacle of the hot summer months in Meridian with temperatures reaching an all-year high at an average of 91.9°F (33.3°C). An interesting feature of July as noted is the shift from 2.64" (67mm) of rainfall in June to 3.19" (81mm), making it one of the wettest months in the year. The UV index reaching 7 is a clear indication of the heat intensity and gives a heads-up to residents to take necessary sun protection measures. The long, sunny, and rainy days of July encapsulate the vibrant summer life in Meridian.

Temperature

Meridian reaches its highest average temperatures in July, measuring 91.9°F (33.3°C) at the peak and 71.6°F (22°C) at the lowest.

Heat index

During July, the heat index is estimated at a blazing hot 116.6°F (47°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. 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. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In July, the average relative humidity in Meridian is 75%.

Rainfall

In July, the rain falls for 21 days. Throughout July, 3.19" (81mm) of precipitation is accumulated. Throughout the year, there are 158.9 rainfall days, and 31.57" (802mm) of precipitation is accumulated.

Snowfall

March through October are months without snowfall in Meridian.

Daylight

The average length of the day in July in Meridian is 14h and 2min.
On the first day of July, sunrise is at 5:51 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:53 pm CDT.

Sunshine

In Meridian, the average sunshine in July is 10.4h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In July, the average maximum UV index of 7 translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.