June weather forecast
Castle Hills, TX

Share

Weather in June

The first month of the summer, June, is a tropical month in Castle Hills, Texas, with temperature in the range of an average high of 91.9°F (33.3°C) and an average low of 72.3°F (22.4°C).

Temperature

June's onset is marked by a subtle temperature increase, moving from a warm 85.1°F (29.5°C) in May to a tropical 91.9°F (33.3°C). Castle Hills records a steady low-temperature average of 72.3°F (22.4°C) during June.

Heat index

June's heat index is calculated to be a blistering 111.2°F (44°C). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In June, the average relative humidity in Castle Hills is 70%.

Rainfall

In Castle Hills, in June, it is raining for 15.1 days, with typically 2.4" (61mm) of accumulated precipitation. In Castle Hills, during the entire year, the rain falls for 155.9 days and collects up to 22.76" (578mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

With an average of 14h and 0min of daylight, June has the longest days of the year in Castle Hills.
On the first day of June, sunrise is at 6:34 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:38 pm CDT.

Sunshine

In June, the average sunshine is 9h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Castle Hills. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 7 during June morphs into the following directions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Castle Hills in June?

The high-temperature in Castle Hills, Texas, during June is 91.9°F (33.3°C) and the low-temperature is 72.3°F (22.4°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in June is calculated to be 111.2°F (44°C).

What is the average humidity in June in Castle Hills?

In June, the average relative humidity in Castle Hills, Texas, is 70%.

How many days does it rain in June in Castle Hills?

In June, in Castle Hills, the rain falls for 15.1 days. Throughout June, 2.4" (61mm) of precipitation is accumulated.

When it does not snow in Castle Hills?

March through December are months without snowfall.

When are the longest days in Castle Hills?

With an average of 14h and 0min of daylight, June has the longest days of the year in Castle Hills, Texas.

What is the average length of the day in June in Castle Hills?

The average day length in June in Castle Hills, Texas, is 14h and 1min.

What time are sunrise and sunset in June in Castle Hills?

On the first day of June in Castle Hills, Texas, sunrise is at 6:34 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:38 pm CDT.

How long on average sun shines in June in Castle Hills?

The average sunshine duration in June is 9h.

When is the highest UV index in Castle Hills?

The months with the highest UV index in Castle Hills are June through August, with an average maximum UV index of 7.

How high is the UV index in June in Castle Hills?

In Castle Hills, Texas, the average daily maximum UV index in June is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Castle Hills, TX

Average temperature in June - Castle Hills, TX
  • Average high temperature in June: 91.9°F

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (61.2°F).

  • Average low temperature in June: 72.3°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

Average pressure in June
Castle Hills, TX

Average pressure in June - Castle Hills, TX
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in June
Castle Hills, TX

Average wind speed in June - Castle Hills, TX
  • Average wind speed in June: 7.8mph

The windiest months (with the highest average wind speed) are February, March, April and May (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).

Average humidity in June
Castle Hills, TX

Average humidity in June - Castle Hills, TX
  • Average humidity in June: 70%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (59%).

Average rainfall in June
Castle Hills, TX

Average rainfall in June - Castle Hills, TX
  • Average rainfall in June: 2.4"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.94").

Average rainfall days in June
Castle Hills, TX

Average rainfall days in June - Castle Hills, TX
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and August (9.3 days).

Average snowfall in June
Castle Hills, TX

Average snowfall in June - Castle Hills, TX
  • Average snowfall in June: 0"

The months with the highest snowfall are January and February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in June
Castle Hills, TX

Average snowfall days in June - Castle Hills, TX
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in June /
Average sunshine in June
Castle Hills, TX

Average daylight in June / Average sunshine in June - Castle Hills, TX
  • Average daylight in June: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in June: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in June
Castle Hills, TX

Average sunshine days in June - Castle Hills, TX
  • Average sunshine days in June: 11.3 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (10.2 days).

Average UV index in June
Castle Hills, TX

Average UV index in June - Castle Hills, 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 3).

Average cloud cover in June
Castle Hills, TX

Average cloud cover in June - Castle Hills, TX
  • Average cloud cover in June: 40

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in June
Castle Hills, TX

Average visibility in June - Castle Hills, 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).

Castle Hills, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location