July weather forecastSullivan City, TX
July
Weather in July
July, like June, in Sullivan City, Texas, is another torrid summer month, with temperature in the range of an average high of 98.4°F (36.9°C) and an average low of 77.9°F (25.5°C).Temperature
With the advent of July, Sullivan City experiences an average high-temperature of a still fiery hot 98.4°F (36.9°C), mirroring a close resemblance to the previous month. An average low-temperature of 77.9°F (25.5°C) is recorded during the nights in July in Sullivan City.Heat index
July's mean heat index is evaluated at a burning hot 122°F (50°C). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
In July, the average relative humidity is 58%.Rainfall
In Sullivan City, during July, the rain falls for 6.9 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Sullivan City, during the entire year, the rain falls for 98.5 days and collects up to 12.17" (309mm) of precipitation.Snowfall
In Sullivan City, snow does not fall in February through December.Daylight
In Sullivan City, the average length of the day in July is 13h and 36min.On the first day of July, sunrise is at 6:45 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 8:21 pm CDT.
Sunshine
The month with the most sunshine is July, with an average of 11.4h of sunshine.UV index
July and August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 8 in July, converts into the following recommendations:
Take all necessary measures. Eyes and skin are at risk if left unprotected. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Sullivan City, TX
- Average high temperature in July: 98.4°F
The warmest month (with the highest average high temperature) is August (99.9°F).
The month with the lowest average high temperature is January (69.8°F).
- Average low temperature in July: 77.9°F
The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (53.2°F).
Average pressure in July
Sullivan City, TX
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are May and June (29.87"Hg).
Average wind speed in July
Sullivan City, TX
- Average wind speed in July: 13.7mph
The windiest month (with the highest average wind speed) is July (13.7mph).
The calmest months (with the lowest average wind speed) are January and December (9.4mph).
Average humidity in July
Sullivan City, TX
- Average humidity in July: 58%
The month with the highest relative humidity is December (66%).
The month with the lowest relative humidity is August (55%).
Average rainfall in July
Sullivan City, TX
- Average rainfall in July: 1.46"
The wettest month (with the highest rainfall) is September (2.2").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days in July
Sullivan City, TX
- Average rainfall days in July: 6.9 days
The month with the highest number of rainy days is September (15.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in July
Sullivan City, TX
- Average snowfall in July: 0"
The month with the highest snowfall is January (0.04").
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
Sullivan City, TX
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Sullivan City, TX
- Average daylight in July: 13h and 36min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in July: 11h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in July
Sullivan City, TX
- Average sunshine days in July: 22.4 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is September (12.9 days).
Average UV index in July
Sullivan City, TX
- Average UV index in July: 8
The months with the highest UV index are July and August (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in July
Sullivan City, TX
- Average cloud cover in July: 17
The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in July
Sullivan City, TX
- 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).
