July weather forecastMcHenry, MS
July
Weather in July
July, the same as June, in McHenry, Mississippi, is another hot summer month, with an average temperature ranging between min 73.9°F (23.3°C) and max 91.4°F (33°C).Temperature
As July takes hold, the average high-temperature is a still tropical 91.4°F (33°C), nearly mirroring that of the previous month. During the month of July, McHenry's nighttime temperature lowers to an average of 73.9°F (23.3°C).Heat index
In July, the average heat index is estimated at a burning hot 114.8°F (46°C). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for 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.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
The average relative humidity in July is 76%.Rainfall
In McHenry, Mississippi, in July, during 24 rainfall days, 4.29" (109mm) of precipitation is typically accumulated. In McHenry, Mississippi, during the entire year, the rain falls for 172.1 days and collects up to 31.46" (799mm) of precipitation.Snowfall
In McHenry, snow does not fall in February through November.Daylight
In July, the average length of the day is 13h and 55min.On the first day of the month, sunrise is at 5:57 am and sunset at 8:03 pm. On the last day of July, sunrise is at 6:14 am and sunset at 7:51 pm CDT.
Sunshine
In July, the average sunshine is 10.5h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in McHenry, Mississippi. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 7 in July leads to these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
McHenry, MS
- Average high temperature in July: 91.4°F
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (58.1°F).
- Average low temperature in July: 73.9°F
The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).
Average pressure in July
McHenry, 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
McHenry, MS
- Average wind speed in July: 4.3mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in July
McHenry, MS
- Average humidity in July: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in July
McHenry, MS
- Average rainfall in July: 4.29"
The wettest month (with the highest rainfall) is August (4.57").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in July
McHenry, MS
- Average rainfall days in July: 24 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is November (8 days).
Average snowfall in July
McHenry, MS
- Average snowfall in July: 0"
The month with the highest snowfall is January (0.31").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in July
McHenry, MS
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.6 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
McHenry, 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 30min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days in July
McHenry, MS
- Average sunshine days in July: 5.3 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in July
McHenry, 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 3).
Average cloud cover in July
McHenry, MS
- Average cloud cover in July: 33
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in July
McHenry, MS
- Average visibility in July: 6mi
The months with the highest visibility are June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, September and December (5mi).
