July weather forecastHorn Lake, MS
July
Weather in July
July, accentuating the peak of summer in Horn Lake, reinforces the warm, colorful palette of the Mississippi outdoors. Consistent with previous June trends, temperatures continue to hover around a comfortable warm range, framing the city with a vibrant summer personality. Despite a notable increase in rainfall days and volume, the tightened grip of summer continues unhampered. Enhanced with the longest daylight and sunshine hours in the city's climatological year, the outdoor atmosphere remains energized. July's weather attains its zenith at a temperature high of 89.6°F (32°C), initiating the maximum temperature trends for the year.Temperature
July stands out as Horn Lake's warmest month, with an average high-temperature of 89.6°F (32°C) and a low-temperature of 72.3°F (22.4°C).Heat index
Throughout July, the heat index is appraised at an extremely hot 107.6°F (42°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Heat index evaluations are typically in the context of light winds and shaded environments. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The average relative humidity in July is 74%.Rainfall
In July, in Horn Lake, the rain falls for 15.4 days. Throughout July, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 147.4 rainfall days, and 27.76" (705mm) of precipitation is accumulated.Snowfall
In Horn Lake, snow does not fall in April through October.Daylight
In Horn Lake, the average length of the day in July is 14h and 14min.On the first day of July, sunrise is at 5:50 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:03 pm CDT.
Sunshine
With an average of 10.6h of sunshine, July has the most sunshine of the year.UV index
The months with the highest UV index are June and July, 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 average person.Note: The maximum daily UV index of 7 in July converts into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Horn Lake, MS
- Average high temperature in July: 89.6°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (47.3°F).
- Average low temperature in July: 72.3°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (34°F).
Average pressure in July
Horn Lake, MS
- Average pressure in July: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in July
Horn Lake, MS
- Average wind speed in July: 5.3mph
The windiest month (with the highest average wind speed) is February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in July
Horn Lake, MS
- Average humidity in July: 74%
The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in July
Horn Lake, MS
- Average rainfall in July: 2.72"
The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in July
Horn Lake, MS
- Average rainfall days in July: 15.4 days
The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in July
Horn Lake, MS
- Average snowfall in July: 0"
The months with the highest snowfall are January and February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Horn Lake, MS
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Horn Lake, MS
- Average daylight in July: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in July: 10h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in July
Horn Lake, MS
- Average sunshine days in July: 12.8 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is August (11.7 days).
Average UV index in July
Horn Lake, MS
- Average UV index in July: 7
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in July
Horn Lake, MS
- Average cloud cover in July: 28
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in July
Horn Lake, MS
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
