June weather forecast
Round Top, TX

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Weather in June

The first month of the summer, June, is a hot month in Round Top, Texas, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 90.3°F (32.4°C).

Temperature

The commencement of June sees a minor shift in the average high-temperature, moving from a warm 84°F (28.9°C) in May to a tropical 90.3°F (32.4°C). Throughout June, Round Top records an average temperature of 72.1°F (22.3°C) at night.

Heat index

The heat index for June is appraised at a blisteringly hot 111.2°F (44°C). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. With 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' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In June, the average relative humidity is 76%.

Rainfall

In Round Top, during June, the rain falls for 15.1 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, there are 139.2 rainfall days, and 15.47" (393mm) of precipitation is accumulated.

Snowfall

February through November 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 6:25 am and sunset at 8:23 pm. On the last day of June, sunrise is at 6:29 am and sunset at 8:32 pm CDT.

Sunshine

In June, the average sunshine is 9.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 7 in June leads to these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

In Round Top, 90.3°F (32.4°C) is the average high-temperature and 72.1°F (22.3°C) is the average low-temperature during June. The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in June is appraised at 111.2°F (44°C).

What is the average humidity in June?

In June, the average relative humidity is 76%.

How many days does it rain in June?

In Round Top, Texas, during June, the rain falls for 15.1 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

In Round Top, snow does not fall in February through November.

When are the longest days?

June has the longest days of the year, with an average of 14h and 6min of daylight.

What is the average length of the day in June?

In June, the average day length is 14h and 3min.

When are sunrise and sunset in June in Round Top?

In June, on the first day of the month, sunrise is at 6:25 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:32 pm CDT.

How long on average sun shines in June?

The average sunshine duration in June in Round Top is 9.3h.

What are the months with the highest UV index?

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

What is the UV index reading in June?

In Round Top, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's 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
Round Top, TX

Average temperature in June - Round Top, TX
  • Average high temperature in June: 90.3°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in June: 72.1°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 (43.7°F).

Average pressure in June
Round Top, TX

Average pressure in June - Round Top, TX
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in June
Round Top, TX

Average wind speed in June - Round Top, TX
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is September (6mph).

Average humidity in June
Round Top, TX

Average humidity in June - Round Top, TX
  • Average humidity in June: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (66%).

Average rainfall in June
Round Top, TX

Average rainfall in June - Round Top, TX
  • Average rainfall in June: 1.77"

The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is February (0.59").

Average rainfall days in June
Round Top, TX

Average rainfall days in June - Round Top, TX
  • Average rainfall days in June: 15.1 days

The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in June
Round Top, TX

Average snowfall in June - Round Top, TX
  • Average snowfall in June: 0"

The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in June
Round Top, TX

Average snowfall days in June - Round Top, TX
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (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
Round Top, TX

Average daylight in June / Average sunshine in June - Round Top, 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: 9h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in June
Round Top, TX

Average sunshine days in June - Round Top, TX
  • Average sunshine days in June: 11 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is June (11 days).

Average UV index in June
Round Top, TX

Average UV index in June - Round Top, 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
Round Top, TX

Average cloud cover in June - Round Top, TX
  • Average cloud cover in June: 39

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in June
Round Top, TX

Average visibility in June - Round Top, TX
  • Average visibility in June: 5mi

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

Round Top, Texas, USA

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