June weather forecast
Flower Mound, TX

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Weather in June

The first month of the summer, June, is a tropical month in Flower Mound, Texas, with an average temperature fluctuating between 73.9°F (23.3°C) and 91°F (32.8°C).

Temperature

The onset of June brings a minor temperature shift, with the average high-temperature moving from a warm 82.2°F (27.9°C) in May to a hot 91°F (32.8°C). Throughout the June nights, Flower Mound encounters a low-temperature of 73.9°F (23.3°C).

Heat index

June's heat index is estimated at a blisteringly hot 105.8°F (41°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 particularly meaningful for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in June is 66%.

Rainfall

In Flower Mound, in June, it is raining for 12.1 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, there are 123.4 rainfall days, and 24.45" (621mm) of precipitation is accumulated.

Snowfall

In Flower Mound, snow does not fall in April through November.

Daylight

June has the longest days of the year, with an average of 14h and 18min of daylight.
On the first day of the month, sunrise is at 6:20 am and sunset at 8:32 pm. On the last day of June, in Flower Mound, sunrise is at 6:23 am and sunset at 8:41 pm CDT.

Sunshine

In June, the average sunshine in Flower Mound is 10.3h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Flower Mound. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 7 in June, converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot does it get in Flower Mound in June?

June temperatures in Flower Mound, Texas, vary between a high-temperature of 91°F (32.8°C) and a low-temperature of 73.9°F (23.3°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in June is estimated at 105.8°F (41°C).

What is the average humidity in June in Flower Mound?

In June, the average relative humidity in Flower Mound, Texas, is 66%.

How many days does it rain in June in Flower Mound?

In Flower Mound, in June, it is raining for 12.1 days, with typically 2.44" (62mm) of accumulated precipitation.

When it does not snow in Flower Mound?

In Flower Mound, snow does not fall in April through November.

When are the longest days in Flower Mound?

June has the longest days of the year, with an average of 14h and 18min of daylight.

How many hours of daylight does Flower Mound have in June?

In June, the average day length is 14h and 18min.

When are sunrise and sunset in June in Flower Mound?

In June, on the first day of the month, sunrise is at 6:20 am and sunset at 8:32 pm. On the last day of the month, in Flower Mound, Texas, sunrise is at 6:23 am and sunset at 8:41 pm CDT.

How many hours of sunshine does Flower Mound have in June?

In Flower Mound, the average sunshine duration in June is 10.3h.

When is the highest UV index in Flower Mound?

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

What is the UV index intensity in June in Flower Mound?

In June, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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 June
Flower Mound, TX

Average temperature in June - Flower Mound, TX
  • Average high temperature in June: 91°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 (54.5°F).

  • Average low temperature in June: 73.9°F

The months with the highest average low temperature are July and August (76.6°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in June
Flower Mound, TX

Average pressure in June - Flower Mound, TX
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in June
Flower Mound, TX

Average wind speed in June - Flower Mound, TX
  • Average wind speed in June: 8.1mph

The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in June
Flower Mound, TX

Average humidity in June - Flower Mound, 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%).

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Average rainfall in June
Flower Mound, TX

Average rainfall in June - Flower Mound, TX
  • Average rainfall in June: 2.44"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is January (1.1").

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Average rainfall days in June
Flower Mound, TX

Average rainfall days in June - Flower Mound, TX
  • Average rainfall days in June: 12.1 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in June
Flower Mound, TX

Average snowfall in June - Flower Mound, TX
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in June
Flower Mound, TX

Average snowfall days in June - Flower Mound, TX
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Flower Mound, TX

Average daylight in June / Average sunshine in June - Flower Mound, TX
  • Average daylight in June: 14h and 2min

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 2min

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 42min).

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Average sunshine days in June
Flower Mound, TX

Average sunshine days in June - Flower Mound, TX
  • Average sunshine days in June: 16.1 days

The month with the most sunshine days is January (24.6 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in June
Flower Mound, TX

Average UV index in June - Flower Mound, 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).

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Average cloud cover in June
Flower Mound, TX

Average cloud cover in June - Flower Mound, TX
  • Average cloud cover in June: 25

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in June
Flower Mound, TX

Average visibility in June - Flower Mound, 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).

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Flower Mound, Texas, USA

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