June weather forecast
Grayburg, TX

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Weather in June

The first month of the summer, June, is a hot month in Grayburg, Texas, with an average temperature fluctuating between 90.7°F (32.6°C) and 73.6°F (23.1°C).

Temperature

As May transitions into June, Grayburg records an average high-temperature of a tropical 90.7°F (32.6°C), showing a gentle shift from the preceding month. June nights experience a consistent temperature drop to a moderately hot 73.6°F (23.1°C).

Heat index

The heat index value for June is computed to be a burning hot 113°F (45°C). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
When assessing, remember that heat index measurements are for light winds and shaded spots. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In June, the average relative humidity in Grayburg is 76%.

Rainfall

In Grayburg, during June, the rain falls for 16.4 days and regularly aggregates up to 3.19" (81mm) of precipitation. Throughout the year, there are 174.4 rainfall days, and 35.67" (906mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

With an average of 14h and 6min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:14 pm. On the last day of June, sunrise is at 6:19 am and sunset at 8:23 pm CDT.

Sunshine

In June, the average sunshine is 10.3h.

UV index

The months with the highest UV index in Grayburg are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In June, an average UV index of 7 transforms into the following instructions:
Fend off overexposure. Sun protection is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Grayburg in June?

June temperatures in Grayburg, Texas, vary between a high-temperature of 90.7°F (32.6°C) and a low-temperature of 73.6°F (23.1°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 113°F (45°C).

What is the average humidity in June in Grayburg?

In June, the average relative humidity is 76%.

How many days does it rain in June in Grayburg?

In Grayburg, in June, it is raining for 16.4 days, with typically 3.19" (81mm) of accumulated precipitation.

When it does not snow in Grayburg?

February through December are months without snowfall in Grayburg, Texas.

When are the longest days in Grayburg?

The month with the longest days in Grayburg is June, with an average of 14h and 6min of daylight.

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

In June, the average day length is 14h and 4min.

When is the sunrise / sunset in June in Grayburg?

In June, on the first day of the month, sunrise is at 6:16 am and sunset at 8:14 pm. On the last day of the month, in Grayburg, Texas, sunrise is at 6:19 am and sunset at 8:23 pm CDT.

How many hours of sunshine does Grayburg have in June?

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

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

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

How high is the UV index in June in Grayburg?

In Grayburg, Texas, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high hazard to health 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
Grayburg, TX

Average temperature in June - Grayburg, TX
  • Average high temperature in June: 90.7°F

The warmest month (with the highest average high temperature) is August (93.2°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in June: 73.6°F

The month with the highest average low temperature is July (75.6°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

Average pressure in June
Grayburg, TX

Average pressure in June - Grayburg, TX
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Grayburg, TX

Average wind speed in June - Grayburg, TX
  • Average wind speed in June: 6mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.3mph).

Average humidity in June
Grayburg, TX

Average humidity in June - Grayburg, TX
  • Average humidity in June: 76%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).

Average rainfall in June
Grayburg, TX

Average rainfall in June - Grayburg, TX
  • Average rainfall in June: 3.19"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is February (2.05").

Average rainfall days in June
Grayburg, TX

Average rainfall days in June - Grayburg, TX
  • Average rainfall days in June: 16.4 days

The month with the highest number of rainy days is August (17.8 days).
The months with the least rainy days are January and November (12.3 days).

Average snowfall in June
Grayburg, TX

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

The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in June
Grayburg, TX

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

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in June / Average sunshine in June - Grayburg, TX
  • Average daylight in June: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in June
Grayburg, TX

Average sunshine days in June - Grayburg, TX
  • Average sunshine days in June: 11.1 days

The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are February and June (11.1 days).

Average UV index in June
Grayburg, TX

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

The months with the highest UV index are 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
Grayburg, TX

Average cloud cover in June - Grayburg, TX
  • Average cloud cover in June: 30

The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are August and October (Cloud cover 29).

Average visibility in June
Grayburg, TX

Average visibility in June - Grayburg, TX
  • Average visibility in June: 6mi

The months with the highest visibility are January, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, March, April and September (5mi).

Grayburg, Texas, USA

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