Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July, noted for its average high-temperature of 91°F (32.8°C) and an average low-temperature of 72.7°F (22.6°C), is considered the warmest month.Heat index
For most parts of July, the heat index is estimated at a blazing hot 114.8°F (46°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.Know that the heat index computations account for shaded terrains and slight winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In Dexter, the average relative humidity in July is 77%.Rainfall
In July, in Dexter, the rain falls for 20.9 days. Throughout July, 3.7" (94mm) of precipitation is accumulated. In Dexter, during the entire year, the rain falls for 174 days and collects up to 34.29" (871mm) of precipitation.Snowfall
April through November are months without snowfall in Dexter, Mississippi.Daylight
In Dexter, Mississippi, the average length of the day in July is 13h and 56min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:07 pm. On the last day of July, sunrise is at 6:16 am and sunset at 7:55 pm CDT.
Sunshine
In Dexter, Mississippi, the average sunshine in July is 10h.UV index
June and July, with an average maximum UV index of 7, are months with the highest UV index in Dexter, Mississippi. 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 maximum UV index of 7 during July translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What time of the year is the hottest in Dexter?
How hot does it get in Dexter in July?
What is the average humidity in July in Dexter?
How much does it rain in Dexter in July?
When it does not snow in Dexter?
How many hours of daylight does Dexter have in July?
When is the sunrise / sunset in July in Dexter?
How long on average sun shines in July in Dexter?
When is the highest UV index in Dexter?
How high is the UV index in July in Dexter?
Average temperature in July
Dexter, MS
- Average high temperature in July: 91°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in July: 72.7°F
The months with the highest average low temperature are July and August (72.7°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in July
Dexter, MS
- Average pressure in July: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in July
Dexter, MS
- Average wind speed in July: 4.5mph
The windiest months (with the highest average wind speed) are February and April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in July
Dexter, MS
- Average humidity in July: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in July
Dexter, MS
- Average rainfall in July: 3.7"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days in July
Dexter, MS
- Average rainfall days in July: 20.9 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (9 days).
Average snowfall in July
Dexter, MS
- Average snowfall in July: 0"
The months with the highest snowfall are January and December (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Dexter, MS
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in July /
Average sunshine in July
Dexter, MS
- Average daylight in July: 13h and 5min
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 0min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in July
Dexter, MS
- Average sunshine days in July: 8.5 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in July
Dexter, 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 and December (UV index 3).
Average cloud cover in July
Dexter, MS
- Average cloud cover in July: 37
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in July
Dexter, MS
- Average visibility in July: 5mi
The months with the highest visibility are October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (5mi).
Dexter, Mississippi, USA
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