Dallas
Texas, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Dallas, TX

Dallas, Texas, modern city skyscrapers viewed from above, just before sunset
Dallas, Texas, modern city skyscrapers viewed from above, just before sunset
June, the first month of the summer, in Dallas, is a tropical month, with average temperature varying between 91.2°F (32.9°C) and 73.9°F (23.3°C).

Temperature

In June, the average high-temperature rises, from a warm 82°F (27.8°C) in May, to a hot 91.2°F (32.9°C). The average low-temperature, in Dallas, is 73.9°F (23.3°C).

Heat index

The average heat index in June is estimated at a scorching 106.7°F (41.5°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, metabolic differences, wind, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Dallas, Texas, the average relative humidity is 66%.

Rainfall

In Dallas, in June, during 13.1 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Dallas, there are 141.2 rainfall days, and 30.12" (765mm) of precipitation is accumulated.

Snowfall

In Dallas snow does not fall in March through October.

Daylight

With an average of 14.3h of daylight, June has the longest days of the year in Dallas.

Sunshine

In June, the average sunshine in Dallas is 10.2h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in June in Dallas?

The average high-temperature, in June, in Dallas, Texas, is 91.2°F (32.9°C), while the average low-temperature is 73.9°F (23.3°C). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines relative humidity and air temperature, is estimated at 106.7°F (41.5°C).

What is the average humidity in June in Dallas?

The average relative humidity in June in Dallas is 66%.

How much does it rain in Dallas in June?

In June, in Dallas, the rain falls for 13.1 days. Throughout June, 2.76" (70mm) of precipitation is accumulated.

When it does not snow in Dallas?

March through October are months without snowfall in Dallas, Texas.

When are the longest days in Dallas?

With an average of 14.3h of daylight, June has the longest days of the year.

What is the average length of the day in June in Dallas?

In June, the average length of the day in Dallas is 14.3h.

How many hours of sunshine does Dallas have in June?

In June, the average sunshine is 10.2h.

What is the month with the highest UV index in Dallas?

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

How high is the UV index in June in Dallas?

In Dallas, Texas, the average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in June - Dallas, TX
  • Average high temperature in June: 91.2°F

The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in June: 73.9°F

The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

Average humidity in June - Dallas, TX
  • Average humidity in June: 66%

The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (55%).

Average rainfall in June - Dallas, TX
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the lowest rainfall) is February (1.61").

Average rainfall days in June - Dallas, TX
  • Average rainfall days in June: 13.1 days

The month with the highest number of rainy days is May (15.8 days).
The month with the lowest number of rainy days is January (6.7 days).

Average snowfall in June - Dallas, TX
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.43").
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in June - Dallas, TX
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (1.2 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in June / Average sunshine in June - Dallas, TX
  • Average daylight in June: 14.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in June: 10.2h

The month with most sunshine is August (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 5.6h).

Average UV index in June - Dallas, TX
  • Average UV index in June: 7

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).