June weather forecast
Duncanville, TX

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Weather in June

June, the first month of the summer in Duncanville, is a tropical month, with an average temperature ranging between min 73.6°F (23.1°C) and max 90.9°F (32.7°C).

Temperature

The arrival of June brings an increase in high-temperatures, moving from a warm 81.9°F (27.7°C) in May to a tropical 90.9°F (32.7°C). Duncanville, during June, witnesses an average low-temperature of 73.6°F (23.1°C).

Heat index

For most parts of June, the heat index is appraised at a scorching 107.6°F (42°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in June is 68%.

Rainfall

In Duncanville, in June, it is raining for 12.1 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 126.7 rainfall days, and 19.57" (497mm) of precipitation is accumulated.

Snowfall

In Duncanville, snow does not fall in March through October.

Daylight

June has the longest days of the year, with an average of 14h and 18min of daylight.
On the first day of June, sunrise is at 6:20 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:39 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 in Duncanville. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 7 during June morphs into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Duncanville in June?

In June, the average high-temperature and low-temperature in Duncanville, Texas, are 90.9°F (32.7°C) and 73.6°F (23.1°C) respectively. In June, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 107.6°F (42°C).

What is the average humidity in June in Duncanville?

In June, the average relative humidity in Duncanville is 68%.

How many days does it rain in June in Duncanville?

In Duncanville, Texas, in June, during 12.1 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow in Duncanville?

In Duncanville, Texas, snow does not fall in March through October.

When are the longest days in Duncanville?

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

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

The average day length in June in Duncanville, Texas, is 14h and 16min.

What time are sunrise and sunset in June in Duncanville?

On the first day of June in Duncanville, Texas, sunrise is at 6:20 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:39 pm CDT.

How long on average sun shines in June in Duncanville?

In June, the average sunshine duration in Duncanville, Texas, is 10.1h.

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

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

How high is the UV index in June in Duncanville?

In June, the average daily maximum UV index in Duncanville is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
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
Duncanville, TX

Average temperature in June - Duncanville, TX
  • Average high temperature in June: 90.9°F

The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (54.7°F).

  • Average low temperature in June: 73.6°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (39°F).

Average pressure in June
Duncanville, TX

Average pressure in June - Duncanville, 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
Duncanville, TX

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

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

Average humidity in June
Duncanville, TX

Average humidity in June - Duncanville, TX
  • Average humidity in June: 68%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (56%).

Average rainfall in June
Duncanville, TX

Average rainfall in June - Duncanville, TX
  • Average rainfall in June: 2.2"

The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (0.83").

Average rainfall days in June
Duncanville, TX

Average rainfall days in June - Duncanville, TX
  • Average rainfall days in June: 12.1 days

The month with the highest number of rainy days is September (14.3 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in June
Duncanville, TX

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

The month with the highest snowfall is February (0.51").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in June
Duncanville, TX

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

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Duncanville, TX

Average daylight in June / Average sunshine in June - Duncanville, 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 1min

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 30min).

Average sunshine days in June
Duncanville, TX

Average sunshine days in June - Duncanville, TX
  • Average sunshine days in June: 15.4 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is September (13.6 days).

Average UV index in June
Duncanville, TX

Average UV index in June - Duncanville, 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
Duncanville, TX

Average cloud cover in June - Duncanville, TX
  • Average cloud cover in June: 26

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in June
Duncanville, TX

Average visibility in June - Duncanville, 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).

Duncanville, Texas, USA

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