July weather forecastD'Iberville, MS
July
Weather in July
July is D'Iberville’s hottest month with sweltering high temperatures reaching a whopping 89.8°F (32.1°C). It's the peak of summer, with the cityscape bathed in sunlight and vibrant energy. The sea temperature is pleasantly warm, making it an excellent time for swimming and water activities. Frequent rain showers are common in July, adding a contrast to the heated climate. Despite the intense temperatures, July is lively with an array of outdoor festivities attracting numerous visitors to the city.Temperature
In D'Iberville, the months of July and August are known for the peak temperatures, reaching an average high of 89.8°F (32.1°C).Heat index
For most parts of July, the heat index is calculated to be a blistering 109.4°F (43°C). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
In July, the average relative humidity is 75%.Rainfall
In D'Iberville, during July, the rain falls for 23.5 days and regularly aggregates up to 5.71" (145mm) of precipitation. In D'Iberville, during the entire year, the rain falls for 177.4 days and collects up to 39.96" (1015mm) of precipitation.Snowfall
In D'Iberville, snow does not fall in February through December.Ocean temperature
In D'Iberville, Mississippi, the average seawater temperature in July is 86.4°F (30.2°C).Note: Water temperatures higher than 86°F (30°C) might not provide the relief swimmers often seek.
Daylight
In D'Iberville, the average length of the day in July is 13h and 53min.On the first day of the month, sunrise is at 5:57 am and sunset at 8:01 pm. On the last day of July, sunrise is at 6:13 am and sunset at 7:50 pm CDT.
Sunshine
In D'Iberville, the average sunshine in July is 10.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 7 in July interprets into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
D'Iberville, MS
- Average high temperature in July: 89.8°F
The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in July: 77.7°F
The months with the highest average low temperature are July and August (77.7°F).
The coldest month (with the lowest average low temperature) is January (45.9°F).
Average pressure in July
D'Iberville, MS
- Average pressure in July: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).
Average wind speed in July
D'Iberville, MS
- Average wind speed in July: 5.9mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in July
D'Iberville, MS
- Average humidity in July: 75%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in July
D'Iberville, MS
- Average rainfall in July: 5.71"
The wettest month (with the highest rainfall) is August (6.38").
The driest month (with the least rainfall) is November (1.54").
Average rainfall days in July
D'Iberville, MS
- Average rainfall days in July: 23.5 days
The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in July
D'Iberville, MS
- Average snowfall in July: 0"
The month with the highest snowfall is January (0.35").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in July
D'Iberville, MS
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in July
D'Iberville, MS
- Average sea temperature in July: 86.3°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is January (56.5°F).
Average daylight in July /
Average sunshine in July
D'Iberville, MS
- Average daylight in July: 13h and 54min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in July: 10h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in July
D'Iberville, MS
- Average sunshine days in July: 4.9 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (4.9 days).
Average UV index in July
D'Iberville, MS
- Average UV index in July: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in July
D'Iberville, MS
- Average cloud cover in July: 29
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in July
D'Iberville, 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).
