July weather forecast
Greenville, TX

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Weather in July

July, the same as June, in Greenville, Texas, is another hot summer month, with an average temperature ranging between max 93°F (33.9°C) and min 74.1°F (23.4°C).

Temperature

Greenville, Texas, experiences an average high-temperature of a still tropical 93°F (33.9°C) with the onset of July, subtly varied from June's 89.4°F (31.9°C). Greenville, during the month of July, experiences an average low-temperature of 74.1°F (23.4°C).

Heat index

July's average heat index is calculated to be a blazing hot 113°F (45°C). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In July, the average relative humidity is 67%.

Rainfall

In Greenville, in July, it is raining for 13.3 days, with typically 2.76" (70mm) of accumulated precipitation. In Greenville, Texas, during the entire year, the rain falls for 154.6 days and collects up to 34.45" (875mm) of precipitation.

Snowfall

In Greenville, snow does not fall in April through October and December.

Daylight

In Greenville, the average length of the day in July is 14h and 5min.
On the first day of July, sunrise is at 6:19 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:24 pm CDT.

Sunshine

In July, the average sunshine is 10.6h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 7 during July morphs into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in July?

In Greenville, 93°F (33.9°C) is the average high-temperature and 74.1°F (23.4°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in July is calculated to be 113°F (45°C).

What is the average humidity in July?

The average relative humidity in July is 67%.

How many days does it rain in July?

In Greenville, in July, during 13.3 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow?

In Greenville, snow does not fall in April through October and December.

How many hours of daylight does Greenville have in July?

In July, the average day length is 14h and 5min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 6:19 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:24 pm CDT.

How long on average sun shines in July?

In Greenville, the average sunshine duration in July is 10.6h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in July?

In Greenville, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Greenville, TX

Average temperature in July - Greenville, TX
  • Average high temperature in July: 93°F

The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (53.6°F).

  • Average low temperature in July: 74.1°F

The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

Average pressure in July
Greenville, TX

Average pressure in July - Greenville, TX
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
Greenville, TX

Average wind speed in July - Greenville, TX
  • Average wind speed in July: 6.7mph

The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).

Average humidity in July
Greenville, TX

Average humidity in July - Greenville, TX
  • Average humidity in July: 67%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (62%).

Average rainfall in July
Greenville, TX

Average rainfall in July - Greenville, TX
  • Average rainfall in July: 2.76"

The wettest month (with the highest rainfall) is October (4.29").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days in July
Greenville, TX

Average rainfall days in July - Greenville, TX
  • Average rainfall days in July: 13.3 days

The months with the highest number of rainy days are May and September (15.8 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in July
Greenville, TX

Average snowfall in July - Greenville, TX
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in July
Greenville, TX

Average snowfall days in July - Greenville, TX
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (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
Greenville, TX

Average daylight in July / Average sunshine in July - Greenville, TX
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in July
Greenville, TX

Average sunshine days in July - Greenville, TX
  • Average sunshine days in July: 15.7 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (13 days).

Average UV index in July
Greenville, TX

Average UV index in July - Greenville, TX
  • Average UV index in July: 7

The months with the highest UV index are 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
Greenville, TX

Average cloud cover in July - Greenville, TX
  • Average cloud cover in July: 25

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in July
Greenville, TX

Average visibility in July - Greenville, 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).

Greenville, Texas, USA

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