June weather forecast
Van Alstyne, TX

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Weather in June

The first month of the summer, June, is a tropical month in Van Alstyne, Texas, with an average temperature varying between 72°F (22.2°C) and 89.1°F (31.7°C).

Temperature

With the transition into June, Van Alstyne experiences an increase in average high-temperatures, moving up from a moderately hot 79.9°F (26.6°C) in May to a hot 89.1°F (31.7°C). An average low-temperature of 72°F (22.2°C) is observed during June nights in Van Alstyne, Texas.

Heat index

June's mean heat index is calculated to be a blisteringly hot 104°F (40°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in June in Van Alstyne is 71%.

Rainfall

In Van Alstyne, during June, the rain falls for 12.9 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Van Alstyne, during the entire year, the rain falls for 142.1 days and collects up to 33.19" (843mm) of precipitation.

Snowfall

April through October are months without snowfall in Van Alstyne.

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 6:17 am and sunset at 8:31 pm. On the last day of June, sunrise is at 6:20 am and sunset at 8:40 pm CDT.

Sunshine

The average sunshine in June in Van Alstyne is 10.1h.

UV index

June 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 health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

How hot is June in Van Alstyne?

During June, Van Alstyne experiences an average high-temperature of 89.1°F (31.7°C) and a low-temperature of 72°F (22.2°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 104°F (40°C).

What is the average humidity in June in Van Alstyne?

In June, the average relative humidity is 71%.

How much does it rain in Van Alstyne in June?

In Van Alstyne, during June, the rain falls for 12.9 days and regularly aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in Van Alstyne?

April through October are months without snowfall in Van Alstyne.

When are the longest days in Van Alstyne?

With an average of 14h and 18min of daylight, June has the longest days of the year in Van Alstyne, Texas.

How many hours of daylight does Van Alstyne have in June?

In June, the average day length in Van Alstyne is 14h and 20min.

When is the sunrise / sunset in June in Van Alstyne?

In June, on the first day of the month, sunrise is at 6:17 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:40 pm CDT.

How long on average sun shines in June in Van Alstyne?

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

What is the month with the highest UV index in Van Alstyne?

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

What is the UV index reading in June in Van Alstyne?

The average daily maximum UV index in June in Van Alstyne is 7. A UV Index estimate of 6 to 7 represents a high health threat 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
Van Alstyne, TX

Average temperature in June - Van Alstyne, TX
  • Average high temperature in June: 89.1°F

The warmest month (with the highest average high temperature) is August (94.3°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in June: 72°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).

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Average pressure in June
Van Alstyne, TX

Average pressure in June - Van Alstyne, 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
Van Alstyne, TX

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

The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest month (with the lowest average wind speed) is September (7mph).

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Average humidity in June
Van Alstyne, TX

Average humidity in June - Van Alstyne, TX
  • Average humidity in June: 71%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in June
Van Alstyne, TX

Average rainfall in June - Van Alstyne, TX
  • Average rainfall in June: 3.07"

The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is January (1.61").

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Average rainfall days in June
Van Alstyne, TX

Average rainfall days in June - Van Alstyne, TX
  • Average rainfall days in June: 12.9 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in June
Van Alstyne, TX

Average snowfall in June - Van Alstyne, TX
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Van Alstyne, TX

Average snowfall days in June - Van Alstyne, TX
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (1.4 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
Van Alstyne, TX

Average daylight in June / Average sunshine in June - Van Alstyne, 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 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in June
Van Alstyne, TX

Average sunshine days in June - Van Alstyne, TX
  • Average sunshine days in June: 15.1 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in June
Van Alstyne, TX

Average UV index in June - Van Alstyne, TX
  • Average UV index in June: 7

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in June
Van Alstyne, TX

Average cloud cover in June - Van Alstyne, TX
  • Average cloud cover in June: 26

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

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Average visibility in June
Van Alstyne, TX

Average visibility in June - Van Alstyne, 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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Van Alstyne, Texas, USA

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