June weather forecastGrand Prairie, TX
June
Weather in June
Grand Prairie in June espouses the full swing of summer, with the longest days and highest UV index of the year. Open skies, mild breezes, and plenty of sunshine characterize this month, creating ideal conditions for spending quality time outdoors. Despite an escalation in humidity, the city escapes the clutches of the summer heat with relative comfort. As the mercury peaks around 91.2°F (32.9°C), summer truly nestles within the heart of Texas. The weather blueprint of June serves as a framework for the sizzling conditions of July and August.Temperature
June's onset witnesses a shift in the average high-temperature, moving from a warm 82.2°F (27.9°C) in May to a hot 91.2°F (32.9°C). Grand Prairie experiences an average low-temperature of 74.1°F (23.4°C) in the month of June.Heat index
The heat index in June is computed to be a scorching 107.6°F (42°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
In June, the average relative humidity is 66%.Rainfall
In Grand Prairie, during June, the rain falls for 9.3 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Grand Prairie, during the entire year, the rain falls for 91.2 days and collects up to 8.11" (206mm) of precipitation.Snowfall
In Grand Prairie, snow does not fall in January, March through December.Daylight
With an average of 14h and 18min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 6:20 am and sunset at 8:31 pm. On the last day of June, sunrise is at 6:23 am and sunset at 8:40 pm CDT.
Sunshine
The average sunshine in June is 10.1h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 7 in June translates into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grand Prairie, TX
- Average high temperature in June: 91.2°F
The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (54.9°F).
- Average low temperature in June: 74.1°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in June
Grand Prairie, TX
- Average pressure in June: 29.91"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 June
Grand Prairie, TX
- Average wind speed in June: 8.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.7mph).
Average humidity in June
Grand Prairie, TX
- Average humidity in June: 66%
The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).
Average rainfall in June
Grand Prairie, TX
- Average rainfall in June: 0.98"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is February (0.31").
Average rainfall days in June
Grand Prairie, TX
- Average rainfall days in June: 9.3 days
The month with the highest number of rainy days is September (10.8 days).
The month with the least rainy days is January (4 days).
Average snowfall in June
Grand Prairie, TX
- Average snowfall in June: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in June
Grand Prairie, TX
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in June /
Average sunshine in June
Grand Prairie, TX
- Average daylight in June: 14h and 18min
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 June: 10h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in June
Grand Prairie, TX
- Average sunshine days in June: 18.4 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is September (16.5 days).
Average UV index in June
Grand Prairie, TX
- Average UV index in June: 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 June
Grand Prairie, TX
- Average cloud cover in June: 26
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in June
Grand Prairie, TX
- Average visibility in June: 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).





